diff --git a/lam/style/600_cropper-1.6.2.css b/lam/style/600_cropper-1.6.2.css
deleted file mode 100644
index db40c6446..000000000
--- a/lam/style/600_cropper-1.6.2.css
+++ /dev/null
@@ -1,309 +0,0 @@
-/*!
- * Cropper.js v1.6.2
- * https://fengyuanchen.github.io/cropperjs
- *
- * Copyright 2015-present Chen Fengyuan
- * Released under the MIT license
- *
- * Date: 2024-04-21T07:43:02.731Z
- */
-
-.cropper-container {
-  direction: ltr;
-  font-size: 0;
-  line-height: 0;
-  position: relative;
-  -ms-touch-action: none;
-      touch-action: none;
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-     -moz-user-select: none;
-      -ms-user-select: none;
-          user-select: none;
-}
-
-.cropper-container img {
-    backface-visibility: hidden;
-    display: block;
-    height: 100%;
-    image-orientation: 0deg;
-    max-height: none !important;
-    max-width: none !important;
-    min-height: 0 !important;
-    min-width: 0 !important;
-    width: 100%;
-  }
-
-.cropper-wrap-box,
-.cropper-canvas,
-.cropper-drag-box,
-.cropper-crop-box,
-.cropper-modal {
-  bottom: 0;
-  left: 0;
-  position: absolute;
-  right: 0;
-  top: 0;
-}
-
-.cropper-wrap-box,
-.cropper-canvas {
-  overflow: hidden;
-}
-
-.cropper-drag-box {
-  background-color: #fff;
-  opacity: 0;
-}
-
-.cropper-modal {
-  background-color: #000;
-  opacity: 0.5;
-}
-
-.cropper-view-box {
-  display: block;
-  height: 100%;
-  outline: 1px solid #39f;
-  outline-color: rgba(51, 153, 255, 0.75);
-  overflow: hidden;
-  width: 100%;
-}
-
-.cropper-dashed {
-  border: 0 dashed #eee;
-  display: block;
-  opacity: 0.5;
-  position: absolute;
-}
-
-.cropper-dashed.dashed-h {
-    border-bottom-width: 1px;
-    border-top-width: 1px;
-    height: calc(100% / 3);
-    left: 0;
-    top: calc(100% / 3);
-    width: 100%;
-  }
-
-.cropper-dashed.dashed-v {
-    border-left-width: 1px;
-    border-right-width: 1px;
-    height: 100%;
-    left: calc(100% / 3);
-    top: 0;
-    width: calc(100% / 3);
-  }
-
-.cropper-center {
-  display: block;
-  height: 0;
-  left: 50%;
-  opacity: 0.75;
-  position: absolute;
-  top: 50%;
-  width: 0;
-}
-
-.cropper-center::before,
-  .cropper-center::after {
-    background-color: #eee;
-    content: ' ';
-    display: block;
-    position: absolute;
-  }
-
-.cropper-center::before {
-    height: 1px;
-    left: -3px;
-    top: 0;
-    width: 7px;
-  }
-
-.cropper-center::after {
-    height: 7px;
-    left: 0;
-    top: -3px;
-    width: 1px;
-  }
-
-.cropper-face,
-.cropper-line,
-.cropper-point {
-  display: block;
-  height: 100%;
-  opacity: 0.1;
-  position: absolute;
-  width: 100%;
-}
-
-.cropper-face {
-  background-color: #fff;
-  left: 0;
-  top: 0;
-}
-
-.cropper-line {
-  background-color: #39f;
-}
-
-.cropper-line.line-e {
-    cursor: ew-resize;
-    right: -3px;
-    top: 0;
-    width: 5px;
-  }
-
-.cropper-line.line-n {
-    cursor: ns-resize;
-    height: 5px;
-    left: 0;
-    top: -3px;
-  }
-
-.cropper-line.line-w {
-    cursor: ew-resize;
-    left: -3px;
-    top: 0;
-    width: 5px;
-  }
-
-.cropper-line.line-s {
-    bottom: -3px;
-    cursor: ns-resize;
-    height: 5px;
-    left: 0;
-  }
-
-.cropper-point {
-  background-color: #39f;
-  height: 5px;
-  opacity: 0.75;
-  width: 5px;
-}
-
-.cropper-point.point-e {
-    cursor: ew-resize;
-    margin-top: -3px;
-    right: -3px;
-    top: 50%;
-  }
-
-.cropper-point.point-n {
-    cursor: ns-resize;
-    left: 50%;
-    margin-left: -3px;
-    top: -3px;
-  }
-
-.cropper-point.point-w {
-    cursor: ew-resize;
-    left: -3px;
-    margin-top: -3px;
-    top: 50%;
-  }
-
-.cropper-point.point-s {
-    bottom: -3px;
-    cursor: s-resize;
-    left: 50%;
-    margin-left: -3px;
-  }
-
-.cropper-point.point-ne {
-    cursor: nesw-resize;
-    right: -3px;
-    top: -3px;
-  }
-
-.cropper-point.point-nw {
-    cursor: nwse-resize;
-    left: -3px;
-    top: -3px;
-  }
-
-.cropper-point.point-sw {
-    bottom: -3px;
-    cursor: nesw-resize;
-    left: -3px;
-  }
-
-.cropper-point.point-se {
-    bottom: -3px;
-    cursor: nwse-resize;
-    height: 20px;
-    opacity: 1;
-    right: -3px;
-    width: 20px;
-  }
-
-@media (min-width: 768px) {
-
-.cropper-point.point-se {
-      height: 15px;
-      width: 15px;
-  }
-    }
-
-@media (min-width: 992px) {
-
-.cropper-point.point-se {
-      height: 10px;
-      width: 10px;
-  }
-    }
-
-@media (min-width: 1200px) {
-
-.cropper-point.point-se {
-      height: 5px;
-      opacity: 0.75;
-      width: 5px;
-  }
-    }
-
-.cropper-point.point-se::before {
-    background-color: #39f;
-    bottom: -50%;
-    content: ' ';
-    display: block;
-    height: 200%;
-    opacity: 0;
-    position: absolute;
-    right: -50%;
-    width: 200%;
-  }
-
-.cropper-invisible {
-  opacity: 0;
-}
-
-.cropper-bg {
-  background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC');
-}
-
-.cropper-hide {
-  display: block;
-  height: 0;
-  position: absolute;
-  width: 0;
-}
-
-.cropper-hidden {
-  display: none !important;
-}
-
-.cropper-move {
-  cursor: move;
-}
-
-.cropper-crop {
-  cursor: crosshair;
-}
-
-.cropper-disabled .cropper-drag-box,
-.cropper-disabled .cropper-face,
-.cropper-disabled .cropper-line,
-.cropper-disabled .cropper-point {
-  cursor: not-allowed;
-}
diff --git a/lam/templates/lib/410_cropper-1.6.2.js b/lam/templates/lib/410_cropper-1.6.2.js
deleted file mode 100644
index e9cf961a4..000000000
--- a/lam/templates/lib/410_cropper-1.6.2.js
+++ /dev/null
@@ -1,3273 +0,0 @@
-/*!
- * Cropper.js v1.6.2
- * https://fengyuanchen.github.io/cropperjs
- *
- * Copyright 2015-present Chen Fengyuan
- * Released under the MIT license
- *
- * Date: 2024-04-21T07:43:05.335Z
- */
-
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
-  typeof define === 'function' && define.amd ? define(factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Cropper = factory());
-})(this, (function () { 'use strict';
-
-  function ownKeys(e, r) {
-    var t = Object.keys(e);
-    if (Object.getOwnPropertySymbols) {
-      var o = Object.getOwnPropertySymbols(e);
-      r && (o = o.filter(function (r) {
-        return Object.getOwnPropertyDescriptor(e, r).enumerable;
-      })), t.push.apply(t, o);
-    }
-    return t;
-  }
-  function _objectSpread2(e) {
-    for (var r = 1; r < arguments.length; r++) {
-      var t = null != arguments[r] ? arguments[r] : {};
-      r % 2 ? ownKeys(Object(t), !0).forEach(function (r) {
-        _defineProperty(e, r, t[r]);
-      }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) {
-        Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r));
-      });
-    }
-    return e;
-  }
-  function _toPrimitive(t, r) {
-    if ("object" != typeof t || !t) return t;
-    var e = t[Symbol.toPrimitive];
-    if (void 0 !== e) {
-      var i = e.call(t, r || "default");
-      if ("object" != typeof i) return i;
-      throw new TypeError("@@toPrimitive must return a primitive value.");
-    }
-    return ("string" === r ? String : Number)(t);
-  }
-  function _toPropertyKey(t) {
-    var i = _toPrimitive(t, "string");
-    return "symbol" == typeof i ? i : i + "";
-  }
-  function _typeof(o) {
-    "@babel/helpers - typeof";
-
-    return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
-      return typeof o;
-    } : function (o) {
-      return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
-    }, _typeof(o);
-  }
-  function _classCallCheck(instance, Constructor) {
-    if (!(instance instanceof Constructor)) {
-      throw new TypeError("Cannot call a class as a function");
-    }
-  }
-  function _defineProperties(target, props) {
-    for (var i = 0; i < props.length; i++) {
-      var descriptor = props[i];
-      descriptor.enumerable = descriptor.enumerable || false;
-      descriptor.configurable = true;
-      if ("value" in descriptor) descriptor.writable = true;
-      Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor);
-    }
-  }
-  function _createClass(Constructor, protoProps, staticProps) {
-    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
-    if (staticProps) _defineProperties(Constructor, staticProps);
-    Object.defineProperty(Constructor, "prototype", {
-      writable: false
-    });
-    return Constructor;
-  }
-  function _defineProperty(obj, key, value) {
-    key = _toPropertyKey(key);
-    if (key in obj) {
-      Object.defineProperty(obj, key, {
-        value: value,
-        enumerable: true,
-        configurable: true,
-        writable: true
-      });
-    } else {
-      obj[key] = value;
-    }
-    return obj;
-  }
-  function _toConsumableArray(arr) {
-    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
-  }
-  function _arrayWithoutHoles(arr) {
-    if (Array.isArray(arr)) return _arrayLikeToArray(arr);
-  }
-  function _iterableToArray(iter) {
-    if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
-  }
-  function _unsupportedIterableToArray(o, minLen) {
-    if (!o) return;
-    if (typeof o === "string") return _arrayLikeToArray(o, minLen);
-    var n = Object.prototype.toString.call(o).slice(8, -1);
-    if (n === "Object" && o.constructor) n = o.constructor.name;
-    if (n === "Map" || n === "Set") return Array.from(o);
-    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
-  }
-  function _arrayLikeToArray(arr, len) {
-    if (len == null || len > arr.length) len = arr.length;
-    for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
-    return arr2;
-  }
-  function _nonIterableSpread() {
-    throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
-  }
-
-  var IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined';
-  var WINDOW = IS_BROWSER ? window : {};
-  var IS_TOUCH_DEVICE = IS_BROWSER && WINDOW.document.documentElement ? 'ontouchstart' in WINDOW.document.documentElement : false;
-  var HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false;
-  var NAMESPACE = 'cropper';
-
-  // Actions
-  var ACTION_ALL = 'all';
-  var ACTION_CROP = 'crop';
-  var ACTION_MOVE = 'move';
-  var ACTION_ZOOM = 'zoom';
-  var ACTION_EAST = 'e';
-  var ACTION_WEST = 'w';
-  var ACTION_SOUTH = 's';
-  var ACTION_NORTH = 'n';
-  var ACTION_NORTH_EAST = 'ne';
-  var ACTION_NORTH_WEST = 'nw';
-  var ACTION_SOUTH_EAST = 'se';
-  var ACTION_SOUTH_WEST = 'sw';
-
-  // Classes
-  var CLASS_CROP = "".concat(NAMESPACE, "-crop");
-  var CLASS_DISABLED = "".concat(NAMESPACE, "-disabled");
-  var CLASS_HIDDEN = "".concat(NAMESPACE, "-hidden");
-  var CLASS_HIDE = "".concat(NAMESPACE, "-hide");
-  var CLASS_INVISIBLE = "".concat(NAMESPACE, "-invisible");
-  var CLASS_MODAL = "".concat(NAMESPACE, "-modal");
-  var CLASS_MOVE = "".concat(NAMESPACE, "-move");
-
-  // Data keys
-  var DATA_ACTION = "".concat(NAMESPACE, "Action");
-  var DATA_PREVIEW = "".concat(NAMESPACE, "Preview");
-
-  // Drag modes
-  var DRAG_MODE_CROP = 'crop';
-  var DRAG_MODE_MOVE = 'move';
-  var DRAG_MODE_NONE = 'none';
-
-  // Events
-  var EVENT_CROP = 'crop';
-  var EVENT_CROP_END = 'cropend';
-  var EVENT_CROP_MOVE = 'cropmove';
-  var EVENT_CROP_START = 'cropstart';
-  var EVENT_DBLCLICK = 'dblclick';
-  var EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown';
-  var EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove';
-  var EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup';
-  var EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START;
-  var EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE;
-  var EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END;
-  var EVENT_READY = 'ready';
-  var EVENT_RESIZE = 'resize';
-  var EVENT_WHEEL = 'wheel';
-  var EVENT_ZOOM = 'zoom';
-
-  // Mime types
-  var MIME_TYPE_JPEG = 'image/jpeg';
-
-  // RegExps
-  var REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/;
-  var REGEXP_DATA_URL = /^data:/;
-  var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/;
-  var REGEXP_TAG_NAME = /^img|canvas$/i;
-
-  // Misc
-  // Inspired by the default width and height of a canvas element.
-  var MIN_CONTAINER_WIDTH = 200;
-  var MIN_CONTAINER_HEIGHT = 100;
-
-  var DEFAULTS = {
-    // Define the view mode of the cropper
-    viewMode: 0,
-    // 0, 1, 2, 3
-
-    // Define the dragging mode of the cropper
-    dragMode: DRAG_MODE_CROP,
-    // 'crop', 'move' or 'none'
-
-    // Define the initial aspect ratio of the crop box
-    initialAspectRatio: NaN,
-    // Define the aspect ratio of the crop box
-    aspectRatio: NaN,
-    // An object with the previous cropping result data
-    data: null,
-    // A selector for adding extra containers to preview
-    preview: '',
-    // Re-render the cropper when resize the window
-    responsive: true,
-    // Restore the cropped area after resize the window
-    restore: true,
-    // Check if the current image is a cross-origin image
-    checkCrossOrigin: true,
-    // Check the current image's Exif Orientation information
-    checkOrientation: true,
-    // Show the black modal
-    modal: true,
-    // Show the dashed lines for guiding
-    guides: true,
-    // Show the center indicator for guiding
-    center: true,
-    // Show the white modal to highlight the crop box
-    highlight: true,
-    // Show the grid background
-    background: true,
-    // Enable to crop the image automatically when initialize
-    autoCrop: true,
-    // Define the percentage of automatic cropping area when initializes
-    autoCropArea: 0.8,
-    // Enable to move the image
-    movable: true,
-    // Enable to rotate the image
-    rotatable: true,
-    // Enable to scale the image
-    scalable: true,
-    // Enable to zoom the image
-    zoomable: true,
-    // Enable to zoom the image by dragging touch
-    zoomOnTouch: true,
-    // Enable to zoom the image by wheeling mouse
-    zoomOnWheel: true,
-    // Define zoom ratio when zoom the image by wheeling mouse
-    wheelZoomRatio: 0.1,
-    // Enable to move the crop box
-    cropBoxMovable: true,
-    // Enable to resize the crop box
-    cropBoxResizable: true,
-    // Toggle drag mode between "crop" and "move" when click twice on the cropper
-    toggleDragModeOnDblclick: true,
-    // Size limitation
-    minCanvasWidth: 0,
-    minCanvasHeight: 0,
-    minCropBoxWidth: 0,
-    minCropBoxHeight: 0,
-    minContainerWidth: MIN_CONTAINER_WIDTH,
-    minContainerHeight: MIN_CONTAINER_HEIGHT,
-    // Shortcuts of events
-    ready: null,
-    cropstart: null,
-    cropmove: null,
-    cropend: null,
-    crop: null,
-    zoom: null
-  };
-
-  var TEMPLATE = '<div class="cropper-container" touch-action="none">' + '<div class="cropper-wrap-box">' + '<div class="cropper-canvas"></div>' + '</div>' + '<div class="cropper-drag-box"></div>' + '<div class="cropper-crop-box">' + '<span class="cropper-view-box"></span>' + '<span class="cropper-dashed dashed-h"></span>' + '<span class="cropper-dashed dashed-v"></span>' + '<span class="cropper-center"></span>' + '<span class="cropper-face"></span>' + '<span class="cropper-line line-e" data-cropper-action="e"></span>' + '<span class="cropper-line line-n" data-cropper-action="n"></span>' + '<span class="cropper-line line-w" data-cropper-action="w"></span>' + '<span class="cropper-line line-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-e" data-cropper-action="e"></span>' + '<span class="cropper-point point-n" data-cropper-action="n"></span>' + '<span class="cropper-point point-w" data-cropper-action="w"></span>' + '<span class="cropper-point point-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-ne" data-cropper-action="ne"></span>' + '<span class="cropper-point point-nw" data-cropper-action="nw"></span>' + '<span class="cropper-point point-sw" data-cropper-action="sw"></span>' + '<span class="cropper-point point-se" data-cropper-action="se"></span>' + '</div>' + '</div>';
-
-  /**
-   * Check if the given value is not a number.
-   */
-  var isNaN = Number.isNaN || WINDOW.isNaN;
-
-  /**
-   * Check if the given value is a number.
-   * @param {*} value - The value to check.
-   * @returns {boolean} Returns `true` if the given value is a number, else `false`.
-   */
-  function isNumber(value) {
-    return typeof value === 'number' && !isNaN(value);
-  }
-
-  /**
-   * Check if the given value is a positive number.
-   * @param {*} value - The value to check.
-   * @returns {boolean} Returns `true` if the given value is a positive number, else `false`.
-   */
-  var isPositiveNumber = function isPositiveNumber(value) {
-    return value > 0 && value < Infinity;
-  };
-
-  /**
-   * Check if the given value is undefined.
-   * @param {*} value - The value to check.
-   * @returns {boolean} Returns `true` if the given value is undefined, else `false`.
-   */
-  function isUndefined(value) {
-    return typeof value === 'undefined';
-  }
-
-  /**
-   * Check if the given value is an object.
-   * @param {*} value - The value to check.
-   * @returns {boolean} Returns `true` if the given value is an object, else `false`.
-   */
-  function isObject(value) {
-    return _typeof(value) === 'object' && value !== null;
-  }
-  var hasOwnProperty = Object.prototype.hasOwnProperty;
-
-  /**
-   * Check if the given value is a plain object.
-   * @param {*} value - The value to check.
-   * @returns {boolean} Returns `true` if the given value is a plain object, else `false`.
-   */
-  function isPlainObject(value) {
-    if (!isObject(value)) {
-      return false;
-    }
-    try {
-      var _constructor = value.constructor;
-      var prototype = _constructor.prototype;
-      return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf');
-    } catch (error) {
-      return false;
-    }
-  }
-
-  /**
-   * Check if the given value is a function.
-   * @param {*} value - The value to check.
-   * @returns {boolean} Returns `true` if the given value is a function, else `false`.
-   */
-  function isFunction(value) {
-    return typeof value === 'function';
-  }
-  var slice = Array.prototype.slice;
-
-  /**
-   * Convert array-like or iterable object to an array.
-   * @param {*} value - The value to convert.
-   * @returns {Array} Returns a new array.
-   */
-  function toArray(value) {
-    return Array.from ? Array.from(value) : slice.call(value);
-  }
-
-  /**
-   * Iterate the given data.
-   * @param {*} data - The data to iterate.
-   * @param {Function} callback - The process function for each element.
-   * @returns {*} The original data.
-   */
-  function forEach(data, callback) {
-    if (data && isFunction(callback)) {
-      if (Array.isArray(data) || isNumber(data.length) /* array-like */) {
-        toArray(data).forEach(function (value, key) {
-          callback.call(data, value, key, data);
-        });
-      } else if (isObject(data)) {
-        Object.keys(data).forEach(function (key) {
-          callback.call(data, data[key], key, data);
-        });
-      }
-    }
-    return data;
-  }
-
-  /**
-   * Extend the given object.
-   * @param {*} target - The target object to extend.
-   * @param {*} args - The rest objects for merging to the target object.
-   * @returns {Object} The extended object.
-   */
-  var assign = Object.assign || function assign(target) {
-    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-      args[_key - 1] = arguments[_key];
-    }
-    if (isObject(target) && args.length > 0) {
-      args.forEach(function (arg) {
-        if (isObject(arg)) {
-          Object.keys(arg).forEach(function (key) {
-            target[key] = arg[key];
-          });
-        }
-      });
-    }
-    return target;
-  };
-  var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/;
-
-  /**
-   * Normalize decimal number.
-   * Check out {@link https://0.30000000000000004.com/}
-   * @param {number} value - The value to normalize.
-   * @param {number} [times=100000000000] - The times for normalizing.
-   * @returns {number} Returns the normalized number.
-   */
-  function normalizeDecimalNumber(value) {
-    var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000;
-    return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
-  }
-  var REGEXP_SUFFIX = /^width|height|left|top|marginLeft|marginTop$/;
-
-  /**
-   * Apply styles to the given element.
-   * @param {Element} element - The target element.
-   * @param {Object} styles - The styles for applying.
-   */
-  function setStyle(element, styles) {
-    var style = element.style;
-    forEach(styles, function (value, property) {
-      if (REGEXP_SUFFIX.test(property) && isNumber(value)) {
-        value = "".concat(value, "px");
-      }
-      style[property] = value;
-    });
-  }
-
-  /**
-   * Check if the given element has a special class.
-   * @param {Element} element - The element to check.
-   * @param {string} value - The class to search.
-   * @returns {boolean} Returns `true` if the special class was found.
-   */
-  function hasClass(element, value) {
-    return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1;
-  }
-
-  /**
-   * Add classes to the given element.
-   * @param {Element} element - The target element.
-   * @param {string} value - The classes to be added.
-   */
-  function addClass(element, value) {
-    if (!value) {
-      return;
-    }
-    if (isNumber(element.length)) {
-      forEach(element, function (elem) {
-        addClass(elem, value);
-      });
-      return;
-    }
-    if (element.classList) {
-      element.classList.add(value);
-      return;
-    }
-    var className = element.className.trim();
-    if (!className) {
-      element.className = value;
-    } else if (className.indexOf(value) < 0) {
-      element.className = "".concat(className, " ").concat(value);
-    }
-  }
-
-  /**
-   * Remove classes from the given element.
-   * @param {Element} element - The target element.
-   * @param {string} value - The classes to be removed.
-   */
-  function removeClass(element, value) {
-    if (!value) {
-      return;
-    }
-    if (isNumber(element.length)) {
-      forEach(element, function (elem) {
-        removeClass(elem, value);
-      });
-      return;
-    }
-    if (element.classList) {
-      element.classList.remove(value);
-      return;
-    }
-    if (element.className.indexOf(value) >= 0) {
-      element.className = element.className.replace(value, '');
-    }
-  }
-
-  /**
-   * Add or remove classes from the given element.
-   * @param {Element} element - The target element.
-   * @param {string} value - The classes to be toggled.
-   * @param {boolean} added - Add only.
-   */
-  function toggleClass(element, value, added) {
-    if (!value) {
-      return;
-    }
-    if (isNumber(element.length)) {
-      forEach(element, function (elem) {
-        toggleClass(elem, value, added);
-      });
-      return;
-    }
-
-    // IE10-11 doesn't support the second parameter of `classList.toggle`
-    if (added) {
-      addClass(element, value);
-    } else {
-      removeClass(element, value);
-    }
-  }
-  var REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g;
-
-  /**
-   * Transform the given string from camelCase to kebab-case
-   * @param {string} value - The value to transform.
-   * @returns {string} The transformed value.
-   */
-  function toParamCase(value) {
-    return value.replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase();
-  }
-
-  /**
-   * Get data from the given element.
-   * @param {Element} element - The target element.
-   * @param {string} name - The data key to get.
-   * @returns {string} The data value.
-   */
-  function getData(element, name) {
-    if (isObject(element[name])) {
-      return element[name];
-    }
-    if (element.dataset) {
-      return element.dataset[name];
-    }
-    return element.getAttribute("data-".concat(toParamCase(name)));
-  }
-
-  /**
-   * Set data to the given element.
-   * @param {Element} element - The target element.
-   * @param {string} name - The data key to set.
-   * @param {string} data - The data value.
-   */
-  function setData(element, name, data) {
-    if (isObject(data)) {
-      element[name] = data;
-    } else if (element.dataset) {
-      element.dataset[name] = data;
-    } else {
-      element.setAttribute("data-".concat(toParamCase(name)), data);
-    }
-  }
-
-  /**
-   * Remove data from the given element.
-   * @param {Element} element - The target element.
-   * @param {string} name - The data key to remove.
-   */
-  function removeData(element, name) {
-    if (isObject(element[name])) {
-      try {
-        delete element[name];
-      } catch (error) {
-        element[name] = undefined;
-      }
-    } else if (element.dataset) {
-      // #128 Safari not allows to delete dataset property
-      try {
-        delete element.dataset[name];
-      } catch (error) {
-        element.dataset[name] = undefined;
-      }
-    } else {
-      element.removeAttribute("data-".concat(toParamCase(name)));
-    }
-  }
-  var REGEXP_SPACES = /\s\s*/;
-  var onceSupported = function () {
-    var supported = false;
-    if (IS_BROWSER) {
-      var once = false;
-      var listener = function listener() {};
-      var options = Object.defineProperty({}, 'once', {
-        get: function get() {
-          supported = true;
-          return once;
-        },
-        /**
-         * This setter can fix a `TypeError` in strict mode
-         * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only}
-         * @param {boolean} value - The value to set
-         */
-        set: function set(value) {
-          once = value;
-        }
-      });
-      WINDOW.addEventListener('test', listener, options);
-      WINDOW.removeEventListener('test', listener, options);
-    }
-    return supported;
-  }();
-
-  /**
-   * Remove event listener from the target element.
-   * @param {Element} element - The event target.
-   * @param {string} type - The event type(s).
-   * @param {Function} listener - The event listener.
-   * @param {Object} options - The event options.
-   */
-  function removeListener(element, type, listener) {
-    var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
-    var handler = listener;
-    type.trim().split(REGEXP_SPACES).forEach(function (event) {
-      if (!onceSupported) {
-        var listeners = element.listeners;
-        if (listeners && listeners[event] && listeners[event][listener]) {
-          handler = listeners[event][listener];
-          delete listeners[event][listener];
-          if (Object.keys(listeners[event]).length === 0) {
-            delete listeners[event];
-          }
-          if (Object.keys(listeners).length === 0) {
-            delete element.listeners;
-          }
-        }
-      }
-      element.removeEventListener(event, handler, options);
-    });
-  }
-
-  /**
-   * Add event listener to the target element.
-   * @param {Element} element - The event target.
-   * @param {string} type - The event type(s).
-   * @param {Function} listener - The event listener.
-   * @param {Object} options - The event options.
-   */
-  function addListener(element, type, listener) {
-    var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
-    var _handler = listener;
-    type.trim().split(REGEXP_SPACES).forEach(function (event) {
-      if (options.once && !onceSupported) {
-        var _element$listeners = element.listeners,
-          listeners = _element$listeners === void 0 ? {} : _element$listeners;
-        _handler = function handler() {
-          delete listeners[event][listener];
-          element.removeEventListener(event, _handler, options);
-          for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
-            args[_key2] = arguments[_key2];
-          }
-          listener.apply(element, args);
-        };
-        if (!listeners[event]) {
-          listeners[event] = {};
-        }
-        if (listeners[event][listener]) {
-          element.removeEventListener(event, listeners[event][listener], options);
-        }
-        listeners[event][listener] = _handler;
-        element.listeners = listeners;
-      }
-      element.addEventListener(event, _handler, options);
-    });
-  }
-
-  /**
-   * Dispatch event on the target element.
-   * @param {Element} element - The event target.
-   * @param {string} type - The event type(s).
-   * @param {Object} data - The additional event data.
-   * @returns {boolean} Indicate if the event is default prevented or not.
-   */
-  function dispatchEvent(element, type, data) {
-    var event;
-
-    // Event and CustomEvent on IE9-11 are global objects, not constructors
-    if (isFunction(Event) && isFunction(CustomEvent)) {
-      event = new CustomEvent(type, {
-        detail: data,
-        bubbles: true,
-        cancelable: true
-      });
-    } else {
-      event = document.createEvent('CustomEvent');
-      event.initCustomEvent(type, true, true, data);
-    }
-    return element.dispatchEvent(event);
-  }
-
-  /**
-   * Get the offset base on the document.
-   * @param {Element} element - The target element.
-   * @returns {Object} The offset data.
-   */
-  function getOffset(element) {
-    var box = element.getBoundingClientRect();
-    return {
-      left: box.left + (window.pageXOffset - document.documentElement.clientLeft),
-      top: box.top + (window.pageYOffset - document.documentElement.clientTop)
-    };
-  }
-  var location = WINDOW.location;
-  var REGEXP_ORIGINS = /^(\w+:)\/\/([^:/?#]*):?(\d*)/i;
-
-  /**
-   * Check if the given URL is a cross origin URL.
-   * @param {string} url - The target URL.
-   * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`.
-   */
-  function isCrossOriginURL(url) {
-    var parts = url.match(REGEXP_ORIGINS);
-    return parts !== null && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port);
-  }
-
-  /**
-   * Add timestamp to the given URL.
-   * @param {string} url - The target URL.
-   * @returns {string} The result URL.
-   */
-  function addTimestamp(url) {
-    var timestamp = "timestamp=".concat(new Date().getTime());
-    return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp;
-  }
-
-  /**
-   * Get transforms base on the given object.
-   * @param {Object} obj - The target object.
-   * @returns {string} A string contains transform values.
-   */
-  function getTransforms(_ref) {
-    var rotate = _ref.rotate,
-      scaleX = _ref.scaleX,
-      scaleY = _ref.scaleY,
-      translateX = _ref.translateX,
-      translateY = _ref.translateY;
-    var values = [];
-    if (isNumber(translateX) && translateX !== 0) {
-      values.push("translateX(".concat(translateX, "px)"));
-    }
-    if (isNumber(translateY) && translateY !== 0) {
-      values.push("translateY(".concat(translateY, "px)"));
-    }
-
-    // Rotate should come first before scale to match orientation transform
-    if (isNumber(rotate) && rotate !== 0) {
-      values.push("rotate(".concat(rotate, "deg)"));
-    }
-    if (isNumber(scaleX) && scaleX !== 1) {
-      values.push("scaleX(".concat(scaleX, ")"));
-    }
-    if (isNumber(scaleY) && scaleY !== 1) {
-      values.push("scaleY(".concat(scaleY, ")"));
-    }
-    var transform = values.length ? values.join(' ') : 'none';
-    return {
-      WebkitTransform: transform,
-      msTransform: transform,
-      transform: transform
-    };
-  }
-
-  /**
-   * Get the max ratio of a group of pointers.
-   * @param {string} pointers - The target pointers.
-   * @returns {number} The result ratio.
-   */
-  function getMaxZoomRatio(pointers) {
-    var pointers2 = _objectSpread2({}, pointers);
-    var maxRatio = 0;
-    forEach(pointers, function (pointer, pointerId) {
-      delete pointers2[pointerId];
-      forEach(pointers2, function (pointer2) {
-        var x1 = Math.abs(pointer.startX - pointer2.startX);
-        var y1 = Math.abs(pointer.startY - pointer2.startY);
-        var x2 = Math.abs(pointer.endX - pointer2.endX);
-        var y2 = Math.abs(pointer.endY - pointer2.endY);
-        var z1 = Math.sqrt(x1 * x1 + y1 * y1);
-        var z2 = Math.sqrt(x2 * x2 + y2 * y2);
-        var ratio = (z2 - z1) / z1;
-        if (Math.abs(ratio) > Math.abs(maxRatio)) {
-          maxRatio = ratio;
-        }
-      });
-    });
-    return maxRatio;
-  }
-
-  /**
-   * Get a pointer from an event object.
-   * @param {Object} event - The target event object.
-   * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not.
-   * @returns {Object} The result pointer contains start and/or end point coordinates.
-   */
-  function getPointer(_ref2, endOnly) {
-    var pageX = _ref2.pageX,
-      pageY = _ref2.pageY;
-    var end = {
-      endX: pageX,
-      endY: pageY
-    };
-    return endOnly ? end : _objectSpread2({
-      startX: pageX,
-      startY: pageY
-    }, end);
-  }
-
-  /**
-   * Get the center point coordinate of a group of pointers.
-   * @param {Object} pointers - The target pointers.
-   * @returns {Object} The center point coordinate.
-   */
-  function getPointersCenter(pointers) {
-    var pageX = 0;
-    var pageY = 0;
-    var count = 0;
-    forEach(pointers, function (_ref3) {
-      var startX = _ref3.startX,
-        startY = _ref3.startY;
-      pageX += startX;
-      pageY += startY;
-      count += 1;
-    });
-    pageX /= count;
-    pageY /= count;
-    return {
-      pageX: pageX,
-      pageY: pageY
-    };
-  }
-
-  /**
-   * Get the max sizes in a rectangle under the given aspect ratio.
-   * @param {Object} data - The original sizes.
-   * @param {string} [type='contain'] - The adjust type.
-   * @returns {Object} The result sizes.
-   */
-  function getAdjustedSizes(_ref4) {
-    var aspectRatio = _ref4.aspectRatio,
-      height = _ref4.height,
-      width = _ref4.width;
-    var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain';
-    var isValidWidth = isPositiveNumber(width);
-    var isValidHeight = isPositiveNumber(height);
-    if (isValidWidth && isValidHeight) {
-      var adjustedWidth = height * aspectRatio;
-      if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) {
-        height = width / aspectRatio;
-      } else {
-        width = height * aspectRatio;
-      }
-    } else if (isValidWidth) {
-      height = width / aspectRatio;
-    } else if (isValidHeight) {
-      width = height * aspectRatio;
-    }
-    return {
-      width: width,
-      height: height
-    };
-  }
-
-  /**
-   * Get the new sizes of a rectangle after rotated.
-   * @param {Object} data - The original sizes.
-   * @returns {Object} The result sizes.
-   */
-  function getRotatedSizes(_ref5) {
-    var width = _ref5.width,
-      height = _ref5.height,
-      degree = _ref5.degree;
-    degree = Math.abs(degree) % 180;
-    if (degree === 90) {
-      return {
-        width: height,
-        height: width
-      };
-    }
-    var arc = degree % 90 * Math.PI / 180;
-    var sinArc = Math.sin(arc);
-    var cosArc = Math.cos(arc);
-    var newWidth = width * cosArc + height * sinArc;
-    var newHeight = width * sinArc + height * cosArc;
-    return degree > 90 ? {
-      width: newHeight,
-      height: newWidth
-    } : {
-      width: newWidth,
-      height: newHeight
-    };
-  }
-
-  /**
-   * Get a canvas which drew the given image.
-   * @param {HTMLImageElement} image - The image for drawing.
-   * @param {Object} imageData - The image data.
-   * @param {Object} canvasData - The canvas data.
-   * @param {Object} options - The options.
-   * @returns {HTMLCanvasElement} The result canvas.
-   */
-  function getSourceCanvas(image, _ref6, _ref7, _ref8) {
-    var imageAspectRatio = _ref6.aspectRatio,
-      imageNaturalWidth = _ref6.naturalWidth,
-      imageNaturalHeight = _ref6.naturalHeight,
-      _ref6$rotate = _ref6.rotate,
-      rotate = _ref6$rotate === void 0 ? 0 : _ref6$rotate,
-      _ref6$scaleX = _ref6.scaleX,
-      scaleX = _ref6$scaleX === void 0 ? 1 : _ref6$scaleX,
-      _ref6$scaleY = _ref6.scaleY,
-      scaleY = _ref6$scaleY === void 0 ? 1 : _ref6$scaleY;
-    var aspectRatio = _ref7.aspectRatio,
-      naturalWidth = _ref7.naturalWidth,
-      naturalHeight = _ref7.naturalHeight;
-    var _ref8$fillColor = _ref8.fillColor,
-      fillColor = _ref8$fillColor === void 0 ? 'transparent' : _ref8$fillColor,
-      _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled,
-      imageSmoothingEnabled = _ref8$imageSmoothingE === void 0 ? true : _ref8$imageSmoothingE,
-      _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality,
-      imageSmoothingQuality = _ref8$imageSmoothingQ === void 0 ? 'low' : _ref8$imageSmoothingQ,
-      _ref8$maxWidth = _ref8.maxWidth,
-      maxWidth = _ref8$maxWidth === void 0 ? Infinity : _ref8$maxWidth,
-      _ref8$maxHeight = _ref8.maxHeight,
-      maxHeight = _ref8$maxHeight === void 0 ? Infinity : _ref8$maxHeight,
-      _ref8$minWidth = _ref8.minWidth,
-      minWidth = _ref8$minWidth === void 0 ? 0 : _ref8$minWidth,
-      _ref8$minHeight = _ref8.minHeight,
-      minHeight = _ref8$minHeight === void 0 ? 0 : _ref8$minHeight;
-    var canvas = document.createElement('canvas');
-    var context = canvas.getContext('2d');
-    var maxSizes = getAdjustedSizes({
-      aspectRatio: aspectRatio,
-      width: maxWidth,
-      height: maxHeight
-    });
-    var minSizes = getAdjustedSizes({
-      aspectRatio: aspectRatio,
-      width: minWidth,
-      height: minHeight
-    }, 'cover');
-    var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth));
-    var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight));
-
-    // Note: should always use image's natural sizes for drawing as
-    // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90
-    var destMaxSizes = getAdjustedSizes({
-      aspectRatio: imageAspectRatio,
-      width: maxWidth,
-      height: maxHeight
-    });
-    var destMinSizes = getAdjustedSizes({
-      aspectRatio: imageAspectRatio,
-      width: minWidth,
-      height: minHeight
-    }, 'cover');
-    var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth));
-    var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight));
-    var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight];
-    canvas.width = normalizeDecimalNumber(width);
-    canvas.height = normalizeDecimalNumber(height);
-    context.fillStyle = fillColor;
-    context.fillRect(0, 0, width, height);
-    context.save();
-    context.translate(width / 2, height / 2);
-    context.rotate(rotate * Math.PI / 180);
-    context.scale(scaleX, scaleY);
-    context.imageSmoothingEnabled = imageSmoothingEnabled;
-    context.imageSmoothingQuality = imageSmoothingQuality;
-    context.drawImage.apply(context, [image].concat(_toConsumableArray(params.map(function (param) {
-      return Math.floor(normalizeDecimalNumber(param));
-    }))));
-    context.restore();
-    return canvas;
-  }
-  var fromCharCode = String.fromCharCode;
-
-  /**
-   * Get string from char code in data view.
-   * @param {DataView} dataView - The data view for read.
-   * @param {number} start - The start index.
-   * @param {number} length - The read length.
-   * @returns {string} The read result.
-   */
-  function getStringFromCharCode(dataView, start, length) {
-    var str = '';
-    length += start;
-    for (var i = start; i < length; i += 1) {
-      str += fromCharCode(dataView.getUint8(i));
-    }
-    return str;
-  }
-  var REGEXP_DATA_URL_HEAD = /^data:.*,/;
-
-  /**
-   * Transform Data URL to array buffer.
-   * @param {string} dataURL - The Data URL to transform.
-   * @returns {ArrayBuffer} The result array buffer.
-   */
-  function dataURLToArrayBuffer(dataURL) {
-    var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, '');
-    var binary = atob(base64);
-    var arrayBuffer = new ArrayBuffer(binary.length);
-    var uint8 = new Uint8Array(arrayBuffer);
-    forEach(uint8, function (value, i) {
-      uint8[i] = binary.charCodeAt(i);
-    });
-    return arrayBuffer;
-  }
-
-  /**
-   * Transform array buffer to Data URL.
-   * @param {ArrayBuffer} arrayBuffer - The array buffer to transform.
-   * @param {string} mimeType - The mime type of the Data URL.
-   * @returns {string} The result Data URL.
-   */
-  function arrayBufferToDataURL(arrayBuffer, mimeType) {
-    var chunks = [];
-
-    // Chunk Typed Array for better performance (#435)
-    var chunkSize = 8192;
-    var uint8 = new Uint8Array(arrayBuffer);
-    while (uint8.length > 0) {
-      // XXX: Babel's `toConsumableArray` helper will throw error in IE or Safari 9
-      // eslint-disable-next-line prefer-spread
-      chunks.push(fromCharCode.apply(null, toArray(uint8.subarray(0, chunkSize))));
-      uint8 = uint8.subarray(chunkSize);
-    }
-    return "data:".concat(mimeType, ";base64,").concat(btoa(chunks.join('')));
-  }
-
-  /**
-   * Get orientation value from given array buffer.
-   * @param {ArrayBuffer} arrayBuffer - The array buffer to read.
-   * @returns {number} The read orientation value.
-   */
-  function resetAndGetOrientation(arrayBuffer) {
-    var dataView = new DataView(arrayBuffer);
-    var orientation;
-
-    // Ignores range error when the image does not have correct Exif information
-    try {
-      var littleEndian;
-      var app1Start;
-      var ifdStart;
-
-      // Only handle JPEG image (start by 0xFFD8)
-      if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) {
-        var length = dataView.byteLength;
-        var offset = 2;
-        while (offset + 1 < length) {
-          if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) {
-            app1Start = offset;
-            break;
-          }
-          offset += 1;
-        }
-      }
-      if (app1Start) {
-        var exifIDCode = app1Start + 4;
-        var tiffOffset = app1Start + 10;
-        if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') {
-          var endianness = dataView.getUint16(tiffOffset);
-          littleEndian = endianness === 0x4949;
-          if (littleEndian || endianness === 0x4D4D /* bigEndian */) {
-            if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) {
-              var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
-              if (firstIFDOffset >= 0x00000008) {
-                ifdStart = tiffOffset + firstIFDOffset;
-              }
-            }
-          }
-        }
-      }
-      if (ifdStart) {
-        var _length = dataView.getUint16(ifdStart, littleEndian);
-        var _offset;
-        var i;
-        for (i = 0; i < _length; i += 1) {
-          _offset = ifdStart + i * 12 + 2;
-          if (dataView.getUint16(_offset, littleEndian) === 0x0112 /* Orientation */) {
-            // 8 is the offset of the current tag's value
-            _offset += 8;
-
-            // Get the original orientation value
-            orientation = dataView.getUint16(_offset, littleEndian);
-
-            // Override the orientation with its default value
-            dataView.setUint16(_offset, 1, littleEndian);
-            break;
-          }
-        }
-      }
-    } catch (error) {
-      orientation = 1;
-    }
-    return orientation;
-  }
-
-  /**
-   * Parse Exif Orientation value.
-   * @param {number} orientation - The orientation to parse.
-   * @returns {Object} The parsed result.
-   */
-  function parseOrientation(orientation) {
-    var rotate = 0;
-    var scaleX = 1;
-    var scaleY = 1;
-    switch (orientation) {
-      // Flip horizontal
-      case 2:
-        scaleX = -1;
-        break;
-
-      // Rotate left 180°
-      case 3:
-        rotate = -180;
-        break;
-
-      // Flip vertical
-      case 4:
-        scaleY = -1;
-        break;
-
-      // Flip vertical and rotate right 90°
-      case 5:
-        rotate = 90;
-        scaleY = -1;
-        break;
-
-      // Rotate right 90°
-      case 6:
-        rotate = 90;
-        break;
-
-      // Flip horizontal and rotate right 90°
-      case 7:
-        rotate = 90;
-        scaleX = -1;
-        break;
-
-      // Rotate left 90°
-      case 8:
-        rotate = -90;
-        break;
-    }
-    return {
-      rotate: rotate,
-      scaleX: scaleX,
-      scaleY: scaleY
-    };
-  }
-
-  var render = {
-    render: function render() {
-      this.initContainer();
-      this.initCanvas();
-      this.initCropBox();
-      this.renderCanvas();
-      if (this.cropped) {
-        this.renderCropBox();
-      }
-    },
-    initContainer: function initContainer() {
-      var element = this.element,
-        options = this.options,
-        container = this.container,
-        cropper = this.cropper;
-      var minWidth = Number(options.minContainerWidth);
-      var minHeight = Number(options.minContainerHeight);
-      addClass(cropper, CLASS_HIDDEN);
-      removeClass(element, CLASS_HIDDEN);
-      var containerData = {
-        width: Math.max(container.offsetWidth, minWidth >= 0 ? minWidth : MIN_CONTAINER_WIDTH),
-        height: Math.max(container.offsetHeight, minHeight >= 0 ? minHeight : MIN_CONTAINER_HEIGHT)
-      };
-      this.containerData = containerData;
-      setStyle(cropper, {
-        width: containerData.width,
-        height: containerData.height
-      });
-      addClass(element, CLASS_HIDDEN);
-      removeClass(cropper, CLASS_HIDDEN);
-    },
-    // Canvas (image wrapper)
-    initCanvas: function initCanvas() {
-      var containerData = this.containerData,
-        imageData = this.imageData;
-      var viewMode = this.options.viewMode;
-      var rotated = Math.abs(imageData.rotate) % 180 === 90;
-      var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth;
-      var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight;
-      var aspectRatio = naturalWidth / naturalHeight;
-      var canvasWidth = containerData.width;
-      var canvasHeight = containerData.height;
-      if (containerData.height * aspectRatio > containerData.width) {
-        if (viewMode === 3) {
-          canvasWidth = containerData.height * aspectRatio;
-        } else {
-          canvasHeight = containerData.width / aspectRatio;
-        }
-      } else if (viewMode === 3) {
-        canvasHeight = containerData.width / aspectRatio;
-      } else {
-        canvasWidth = containerData.height * aspectRatio;
-      }
-      var canvasData = {
-        aspectRatio: aspectRatio,
-        naturalWidth: naturalWidth,
-        naturalHeight: naturalHeight,
-        width: canvasWidth,
-        height: canvasHeight
-      };
-      this.canvasData = canvasData;
-      this.limited = viewMode === 1 || viewMode === 2;
-      this.limitCanvas(true, true);
-      canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
-      canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
-      canvasData.left = (containerData.width - canvasData.width) / 2;
-      canvasData.top = (containerData.height - canvasData.height) / 2;
-      canvasData.oldLeft = canvasData.left;
-      canvasData.oldTop = canvasData.top;
-      this.initialCanvasData = assign({}, canvasData);
-    },
-    limitCanvas: function limitCanvas(sizeLimited, positionLimited) {
-      var options = this.options,
-        containerData = this.containerData,
-        canvasData = this.canvasData,
-        cropBoxData = this.cropBoxData;
-      var viewMode = options.viewMode;
-      var aspectRatio = canvasData.aspectRatio;
-      var cropped = this.cropped && cropBoxData;
-      if (sizeLimited) {
-        var minCanvasWidth = Number(options.minCanvasWidth) || 0;
-        var minCanvasHeight = Number(options.minCanvasHeight) || 0;
-        if (viewMode > 1) {
-          minCanvasWidth = Math.max(minCanvasWidth, containerData.width);
-          minCanvasHeight = Math.max(minCanvasHeight, containerData.height);
-          if (viewMode === 3) {
-            if (minCanvasHeight * aspectRatio > minCanvasWidth) {
-              minCanvasWidth = minCanvasHeight * aspectRatio;
-            } else {
-              minCanvasHeight = minCanvasWidth / aspectRatio;
-            }
-          }
-        } else if (viewMode > 0) {
-          if (minCanvasWidth) {
-            minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0);
-          } else if (minCanvasHeight) {
-            minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0);
-          } else if (cropped) {
-            minCanvasWidth = cropBoxData.width;
-            minCanvasHeight = cropBoxData.height;
-            if (minCanvasHeight * aspectRatio > minCanvasWidth) {
-              minCanvasWidth = minCanvasHeight * aspectRatio;
-            } else {
-              minCanvasHeight = minCanvasWidth / aspectRatio;
-            }
-          }
-        }
-        var _getAdjustedSizes = getAdjustedSizes({
-          aspectRatio: aspectRatio,
-          width: minCanvasWidth,
-          height: minCanvasHeight
-        });
-        minCanvasWidth = _getAdjustedSizes.width;
-        minCanvasHeight = _getAdjustedSizes.height;
-        canvasData.minWidth = minCanvasWidth;
-        canvasData.minHeight = minCanvasHeight;
-        canvasData.maxWidth = Infinity;
-        canvasData.maxHeight = Infinity;
-      }
-      if (positionLimited) {
-        if (viewMode > (cropped ? 0 : 1)) {
-          var newCanvasLeft = containerData.width - canvasData.width;
-          var newCanvasTop = containerData.height - canvasData.height;
-          canvasData.minLeft = Math.min(0, newCanvasLeft);
-          canvasData.minTop = Math.min(0, newCanvasTop);
-          canvasData.maxLeft = Math.max(0, newCanvasLeft);
-          canvasData.maxTop = Math.max(0, newCanvasTop);
-          if (cropped && this.limited) {
-            canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width));
-            canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height));
-            canvasData.maxLeft = cropBoxData.left;
-            canvasData.maxTop = cropBoxData.top;
-            if (viewMode === 2) {
-              if (canvasData.width >= containerData.width) {
-                canvasData.minLeft = Math.min(0, newCanvasLeft);
-                canvasData.maxLeft = Math.max(0, newCanvasLeft);
-              }
-              if (canvasData.height >= containerData.height) {
-                canvasData.minTop = Math.min(0, newCanvasTop);
-                canvasData.maxTop = Math.max(0, newCanvasTop);
-              }
-            }
-          }
-        } else {
-          canvasData.minLeft = -canvasData.width;
-          canvasData.minTop = -canvasData.height;
-          canvasData.maxLeft = containerData.width;
-          canvasData.maxTop = containerData.height;
-        }
-      }
-    },
-    renderCanvas: function renderCanvas(changed, transformed) {
-      var canvasData = this.canvasData,
-        imageData = this.imageData;
-      if (transformed) {
-        var _getRotatedSizes = getRotatedSizes({
-            width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1),
-            height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1),
-            degree: imageData.rotate || 0
-          }),
-          naturalWidth = _getRotatedSizes.width,
-          naturalHeight = _getRotatedSizes.height;
-        var width = canvasData.width * (naturalWidth / canvasData.naturalWidth);
-        var height = canvasData.height * (naturalHeight / canvasData.naturalHeight);
-        canvasData.left -= (width - canvasData.width) / 2;
-        canvasData.top -= (height - canvasData.height) / 2;
-        canvasData.width = width;
-        canvasData.height = height;
-        canvasData.aspectRatio = naturalWidth / naturalHeight;
-        canvasData.naturalWidth = naturalWidth;
-        canvasData.naturalHeight = naturalHeight;
-        this.limitCanvas(true, false);
-      }
-      if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) {
-        canvasData.left = canvasData.oldLeft;
-      }
-      if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) {
-        canvasData.top = canvasData.oldTop;
-      }
-      canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
-      canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
-      this.limitCanvas(false, true);
-      canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft);
-      canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop);
-      canvasData.oldLeft = canvasData.left;
-      canvasData.oldTop = canvasData.top;
-      setStyle(this.canvas, assign({
-        width: canvasData.width,
-        height: canvasData.height
-      }, getTransforms({
-        translateX: canvasData.left,
-        translateY: canvasData.top
-      })));
-      this.renderImage(changed);
-      if (this.cropped && this.limited) {
-        this.limitCropBox(true, true);
-      }
-    },
-    renderImage: function renderImage(changed) {
-      var canvasData = this.canvasData,
-        imageData = this.imageData;
-      var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth);
-      var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight);
-      assign(imageData, {
-        width: width,
-        height: height,
-        left: (canvasData.width - width) / 2,
-        top: (canvasData.height - height) / 2
-      });
-      setStyle(this.image, assign({
-        width: imageData.width,
-        height: imageData.height
-      }, getTransforms(assign({
-        translateX: imageData.left,
-        translateY: imageData.top
-      }, imageData))));
-      if (changed) {
-        this.output();
-      }
-    },
-    initCropBox: function initCropBox() {
-      var options = this.options,
-        canvasData = this.canvasData;
-      var aspectRatio = options.aspectRatio || options.initialAspectRatio;
-      var autoCropArea = Number(options.autoCropArea) || 0.8;
-      var cropBoxData = {
-        width: canvasData.width,
-        height: canvasData.height
-      };
-      if (aspectRatio) {
-        if (canvasData.height * aspectRatio > canvasData.width) {
-          cropBoxData.height = cropBoxData.width / aspectRatio;
-        } else {
-          cropBoxData.width = cropBoxData.height * aspectRatio;
-        }
-      }
-      this.cropBoxData = cropBoxData;
-      this.limitCropBox(true, true);
-
-      // Initialize auto crop area
-      cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
-      cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight);
-
-      // The width/height of auto crop area must large than "minWidth/Height"
-      cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea);
-      cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea);
-      cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2;
-      cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2;
-      cropBoxData.oldLeft = cropBoxData.left;
-      cropBoxData.oldTop = cropBoxData.top;
-      this.initialCropBoxData = assign({}, cropBoxData);
-    },
-    limitCropBox: function limitCropBox(sizeLimited, positionLimited) {
-      var options = this.options,
-        containerData = this.containerData,
-        canvasData = this.canvasData,
-        cropBoxData = this.cropBoxData,
-        limited = this.limited;
-      var aspectRatio = options.aspectRatio;
-      if (sizeLimited) {
-        var minCropBoxWidth = Number(options.minCropBoxWidth) || 0;
-        var minCropBoxHeight = Number(options.minCropBoxHeight) || 0;
-        var maxCropBoxWidth = limited ? Math.min(containerData.width, canvasData.width, canvasData.width + canvasData.left, containerData.width - canvasData.left) : containerData.width;
-        var maxCropBoxHeight = limited ? Math.min(containerData.height, canvasData.height, canvasData.height + canvasData.top, containerData.height - canvasData.top) : containerData.height;
-
-        // The min/maxCropBoxWidth/Height must be less than container's width/height
-        minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width);
-        minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height);
-        if (aspectRatio) {
-          if (minCropBoxWidth && minCropBoxHeight) {
-            if (minCropBoxHeight * aspectRatio > minCropBoxWidth) {
-              minCropBoxHeight = minCropBoxWidth / aspectRatio;
-            } else {
-              minCropBoxWidth = minCropBoxHeight * aspectRatio;
-            }
-          } else if (minCropBoxWidth) {
-            minCropBoxHeight = minCropBoxWidth / aspectRatio;
-          } else if (minCropBoxHeight) {
-            minCropBoxWidth = minCropBoxHeight * aspectRatio;
-          }
-          if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) {
-            maxCropBoxHeight = maxCropBoxWidth / aspectRatio;
-          } else {
-            maxCropBoxWidth = maxCropBoxHeight * aspectRatio;
-          }
-        }
-
-        // The minWidth/Height must be less than maxWidth/Height
-        cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth);
-        cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight);
-        cropBoxData.maxWidth = maxCropBoxWidth;
-        cropBoxData.maxHeight = maxCropBoxHeight;
-      }
-      if (positionLimited) {
-        if (limited) {
-          cropBoxData.minLeft = Math.max(0, canvasData.left);
-          cropBoxData.minTop = Math.max(0, canvasData.top);
-          cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width;
-          cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height;
-        } else {
-          cropBoxData.minLeft = 0;
-          cropBoxData.minTop = 0;
-          cropBoxData.maxLeft = containerData.width - cropBoxData.width;
-          cropBoxData.maxTop = containerData.height - cropBoxData.height;
-        }
-      }
-    },
-    renderCropBox: function renderCropBox() {
-      var options = this.options,
-        containerData = this.containerData,
-        cropBoxData = this.cropBoxData;
-      if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) {
-        cropBoxData.left = cropBoxData.oldLeft;
-      }
-      if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) {
-        cropBoxData.top = cropBoxData.oldTop;
-      }
-      cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
-      cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight);
-      this.limitCropBox(false, true);
-      cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft);
-      cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop);
-      cropBoxData.oldLeft = cropBoxData.left;
-      cropBoxData.oldTop = cropBoxData.top;
-      if (options.movable && options.cropBoxMovable) {
-        // Turn to move the canvas when the crop box is equal to the container
-        setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL);
-      }
-      setStyle(this.cropBox, assign({
-        width: cropBoxData.width,
-        height: cropBoxData.height
-      }, getTransforms({
-        translateX: cropBoxData.left,
-        translateY: cropBoxData.top
-      })));
-      if (this.cropped && this.limited) {
-        this.limitCanvas(true, true);
-      }
-      if (!this.disabled) {
-        this.output();
-      }
-    },
-    output: function output() {
-      this.preview();
-      dispatchEvent(this.element, EVENT_CROP, this.getData());
-    }
-  };
-
-  var preview = {
-    initPreview: function initPreview() {
-      var element = this.element,
-        crossOrigin = this.crossOrigin;
-      var preview = this.options.preview;
-      var url = crossOrigin ? this.crossOriginUrl : this.url;
-      var alt = element.alt || 'The image to preview';
-      var image = document.createElement('img');
-      if (crossOrigin) {
-        image.crossOrigin = crossOrigin;
-      }
-      image.src = url;
-      image.alt = alt;
-      this.viewBox.appendChild(image);
-      this.viewBoxImage = image;
-      if (!preview) {
-        return;
-      }
-      var previews = preview;
-      if (typeof preview === 'string') {
-        previews = element.ownerDocument.querySelectorAll(preview);
-      } else if (preview.querySelector) {
-        previews = [preview];
-      }
-      this.previews = previews;
-      forEach(previews, function (el) {
-        var img = document.createElement('img');
-
-        // Save the original size for recover
-        setData(el, DATA_PREVIEW, {
-          width: el.offsetWidth,
-          height: el.offsetHeight,
-          html: el.innerHTML
-        });
-        if (crossOrigin) {
-          img.crossOrigin = crossOrigin;
-        }
-        img.src = url;
-        img.alt = alt;
-
-        /**
-         * Override img element styles
-         * Add `display:block` to avoid margin top issue
-         * Add `height:auto` to override `height` attribute on IE8
-         * (Occur only when margin-top <= -height)
-         */
-        img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"';
-        el.innerHTML = '';
-        el.appendChild(img);
-      });
-    },
-    resetPreview: function resetPreview() {
-      forEach(this.previews, function (element) {
-        var data = getData(element, DATA_PREVIEW);
-        setStyle(element, {
-          width: data.width,
-          height: data.height
-        });
-        element.innerHTML = data.html;
-        removeData(element, DATA_PREVIEW);
-      });
-    },
-    preview: function preview() {
-      var imageData = this.imageData,
-        canvasData = this.canvasData,
-        cropBoxData = this.cropBoxData;
-      var cropBoxWidth = cropBoxData.width,
-        cropBoxHeight = cropBoxData.height;
-      var width = imageData.width,
-        height = imageData.height;
-      var left = cropBoxData.left - canvasData.left - imageData.left;
-      var top = cropBoxData.top - canvasData.top - imageData.top;
-      if (!this.cropped || this.disabled) {
-        return;
-      }
-      setStyle(this.viewBoxImage, assign({
-        width: width,
-        height: height
-      }, getTransforms(assign({
-        translateX: -left,
-        translateY: -top
-      }, imageData))));
-      forEach(this.previews, function (element) {
-        var data = getData(element, DATA_PREVIEW);
-        var originalWidth = data.width;
-        var originalHeight = data.height;
-        var newWidth = originalWidth;
-        var newHeight = originalHeight;
-        var ratio = 1;
-        if (cropBoxWidth) {
-          ratio = originalWidth / cropBoxWidth;
-          newHeight = cropBoxHeight * ratio;
-        }
-        if (cropBoxHeight && newHeight > originalHeight) {
-          ratio = originalHeight / cropBoxHeight;
-          newWidth = cropBoxWidth * ratio;
-          newHeight = originalHeight;
-        }
-        setStyle(element, {
-          width: newWidth,
-          height: newHeight
-        });
-        setStyle(element.getElementsByTagName('img')[0], assign({
-          width: width * ratio,
-          height: height * ratio
-        }, getTransforms(assign({
-          translateX: -left * ratio,
-          translateY: -top * ratio
-        }, imageData))));
-      });
-    }
-  };
-
-  var events = {
-    bind: function bind() {
-      var element = this.element,
-        options = this.options,
-        cropper = this.cropper;
-      if (isFunction(options.cropstart)) {
-        addListener(element, EVENT_CROP_START, options.cropstart);
-      }
-      if (isFunction(options.cropmove)) {
-        addListener(element, EVENT_CROP_MOVE, options.cropmove);
-      }
-      if (isFunction(options.cropend)) {
-        addListener(element, EVENT_CROP_END, options.cropend);
-      }
-      if (isFunction(options.crop)) {
-        addListener(element, EVENT_CROP, options.crop);
-      }
-      if (isFunction(options.zoom)) {
-        addListener(element, EVENT_ZOOM, options.zoom);
-      }
-      addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this));
-      if (options.zoomable && options.zoomOnWheel) {
-        addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this), {
-          passive: false,
-          capture: true
-        });
-      }
-      if (options.toggleDragModeOnDblclick) {
-        addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this));
-      }
-      addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this));
-      addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this));
-      if (options.responsive) {
-        addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this));
-      }
-    },
-    unbind: function unbind() {
-      var element = this.element,
-        options = this.options,
-        cropper = this.cropper;
-      if (isFunction(options.cropstart)) {
-        removeListener(element, EVENT_CROP_START, options.cropstart);
-      }
-      if (isFunction(options.cropmove)) {
-        removeListener(element, EVENT_CROP_MOVE, options.cropmove);
-      }
-      if (isFunction(options.cropend)) {
-        removeListener(element, EVENT_CROP_END, options.cropend);
-      }
-      if (isFunction(options.crop)) {
-        removeListener(element, EVENT_CROP, options.crop);
-      }
-      if (isFunction(options.zoom)) {
-        removeListener(element, EVENT_ZOOM, options.zoom);
-      }
-      removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart);
-      if (options.zoomable && options.zoomOnWheel) {
-        removeListener(cropper, EVENT_WHEEL, this.onWheel, {
-          passive: false,
-          capture: true
-        });
-      }
-      if (options.toggleDragModeOnDblclick) {
-        removeListener(cropper, EVENT_DBLCLICK, this.onDblclick);
-      }
-      removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove);
-      removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd);
-      if (options.responsive) {
-        removeListener(window, EVENT_RESIZE, this.onResize);
-      }
-    }
-  };
-
-  var handlers = {
-    resize: function resize() {
-      if (this.disabled) {
-        return;
-      }
-      var options = this.options,
-        container = this.container,
-        containerData = this.containerData;
-      var ratioX = container.offsetWidth / containerData.width;
-      var ratioY = container.offsetHeight / containerData.height;
-      var ratio = Math.abs(ratioX - 1) > Math.abs(ratioY - 1) ? ratioX : ratioY;
-
-      // Resize when width changed or height changed
-      if (ratio !== 1) {
-        var canvasData;
-        var cropBoxData;
-        if (options.restore) {
-          canvasData = this.getCanvasData();
-          cropBoxData = this.getCropBoxData();
-        }
-        this.render();
-        if (options.restore) {
-          this.setCanvasData(forEach(canvasData, function (n, i) {
-            canvasData[i] = n * ratio;
-          }));
-          this.setCropBoxData(forEach(cropBoxData, function (n, i) {
-            cropBoxData[i] = n * ratio;
-          }));
-        }
-      }
-    },
-    dblclick: function dblclick() {
-      if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) {
-        return;
-      }
-      this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP);
-    },
-    wheel: function wheel(event) {
-      var _this = this;
-      var ratio = Number(this.options.wheelZoomRatio) || 0.1;
-      var delta = 1;
-      if (this.disabled) {
-        return;
-      }
-      event.preventDefault();
-
-      // Limit wheel speed to prevent zoom too fast (#21)
-      if (this.wheeling) {
-        return;
-      }
-      this.wheeling = true;
-      setTimeout(function () {
-        _this.wheeling = false;
-      }, 50);
-      if (event.deltaY) {
-        delta = event.deltaY > 0 ? 1 : -1;
-      } else if (event.wheelDelta) {
-        delta = -event.wheelDelta / 120;
-      } else if (event.detail) {
-        delta = event.detail > 0 ? 1 : -1;
-      }
-      this.zoom(-delta * ratio, event);
-    },
-    cropStart: function cropStart(event) {
-      var buttons = event.buttons,
-        button = event.button;
-      if (this.disabled
-
-      // Handle mouse event and pointer event and ignore touch event
-      || (event.type === 'mousedown' || event.type === 'pointerdown' && event.pointerType === 'mouse') && (
-      // No primary button (Usually the left button)
-      isNumber(buttons) && buttons !== 1 || isNumber(button) && button !== 0
-
-      // Open context menu
-      || event.ctrlKey)) {
-        return;
-      }
-      var options = this.options,
-        pointers = this.pointers;
-      var action;
-      if (event.changedTouches) {
-        // Handle touch event
-        forEach(event.changedTouches, function (touch) {
-          pointers[touch.identifier] = getPointer(touch);
-        });
-      } else {
-        // Handle mouse event and pointer event
-        pointers[event.pointerId || 0] = getPointer(event);
-      }
-      if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) {
-        action = ACTION_ZOOM;
-      } else {
-        action = getData(event.target, DATA_ACTION);
-      }
-      if (!REGEXP_ACTIONS.test(action)) {
-        return;
-      }
-      if (dispatchEvent(this.element, EVENT_CROP_START, {
-        originalEvent: event,
-        action: action
-      }) === false) {
-        return;
-      }
-
-      // This line is required for preventing page zooming in iOS browsers
-      event.preventDefault();
-      this.action = action;
-      this.cropping = false;
-      if (action === ACTION_CROP) {
-        this.cropping = true;
-        addClass(this.dragBox, CLASS_MODAL);
-      }
-    },
-    cropMove: function cropMove(event) {
-      var action = this.action;
-      if (this.disabled || !action) {
-        return;
-      }
-      var pointers = this.pointers;
-      event.preventDefault();
-      if (dispatchEvent(this.element, EVENT_CROP_MOVE, {
-        originalEvent: event,
-        action: action
-      }) === false) {
-        return;
-      }
-      if (event.changedTouches) {
-        forEach(event.changedTouches, function (touch) {
-          // The first parameter should not be undefined (#432)
-          assign(pointers[touch.identifier] || {}, getPointer(touch, true));
-        });
-      } else {
-        assign(pointers[event.pointerId || 0] || {}, getPointer(event, true));
-      }
-      this.change(event);
-    },
-    cropEnd: function cropEnd(event) {
-      if (this.disabled) {
-        return;
-      }
-      var action = this.action,
-        pointers = this.pointers;
-      if (event.changedTouches) {
-        forEach(event.changedTouches, function (touch) {
-          delete pointers[touch.identifier];
-        });
-      } else {
-        delete pointers[event.pointerId || 0];
-      }
-      if (!action) {
-        return;
-      }
-      event.preventDefault();
-      if (!Object.keys(pointers).length) {
-        this.action = '';
-      }
-      if (this.cropping) {
-        this.cropping = false;
-        toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal);
-      }
-      dispatchEvent(this.element, EVENT_CROP_END, {
-        originalEvent: event,
-        action: action
-      });
-    }
-  };
-
-  var change = {
-    change: function change(event) {
-      var options = this.options,
-        canvasData = this.canvasData,
-        containerData = this.containerData,
-        cropBoxData = this.cropBoxData,
-        pointers = this.pointers;
-      var action = this.action;
-      var aspectRatio = options.aspectRatio;
-      var left = cropBoxData.left,
-        top = cropBoxData.top,
-        width = cropBoxData.width,
-        height = cropBoxData.height;
-      var right = left + width;
-      var bottom = top + height;
-      var minLeft = 0;
-      var minTop = 0;
-      var maxWidth = containerData.width;
-      var maxHeight = containerData.height;
-      var renderable = true;
-      var offset;
-
-      // Locking aspect ratio in "free mode" by holding shift key
-      if (!aspectRatio && event.shiftKey) {
-        aspectRatio = width && height ? width / height : 1;
-      }
-      if (this.limited) {
-        minLeft = cropBoxData.minLeft;
-        minTop = cropBoxData.minTop;
-        maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width);
-        maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height);
-      }
-      var pointer = pointers[Object.keys(pointers)[0]];
-      var range = {
-        x: pointer.endX - pointer.startX,
-        y: pointer.endY - pointer.startY
-      };
-      var check = function check(side) {
-        switch (side) {
-          case ACTION_EAST:
-            if (right + range.x > maxWidth) {
-              range.x = maxWidth - right;
-            }
-            break;
-          case ACTION_WEST:
-            if (left + range.x < minLeft) {
-              range.x = minLeft - left;
-            }
-            break;
-          case ACTION_NORTH:
-            if (top + range.y < minTop) {
-              range.y = minTop - top;
-            }
-            break;
-          case ACTION_SOUTH:
-            if (bottom + range.y > maxHeight) {
-              range.y = maxHeight - bottom;
-            }
-            break;
-        }
-      };
-      switch (action) {
-        // Move crop box
-        case ACTION_ALL:
-          left += range.x;
-          top += range.y;
-          break;
-
-        // Resize crop box
-        case ACTION_EAST:
-          if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
-            renderable = false;
-            break;
-          }
-          check(ACTION_EAST);
-          width += range.x;
-          if (width < 0) {
-            action = ACTION_WEST;
-            width = -width;
-            left -= width;
-          }
-          if (aspectRatio) {
-            height = width / aspectRatio;
-            top += (cropBoxData.height - height) / 2;
-          }
-          break;
-        case ACTION_NORTH:
-          if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) {
-            renderable = false;
-            break;
-          }
-          check(ACTION_NORTH);
-          height -= range.y;
-          top += range.y;
-          if (height < 0) {
-            action = ACTION_SOUTH;
-            height = -height;
-            top -= height;
-          }
-          if (aspectRatio) {
-            width = height * aspectRatio;
-            left += (cropBoxData.width - width) / 2;
-          }
-          break;
-        case ACTION_WEST:
-          if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
-            renderable = false;
-            break;
-          }
-          check(ACTION_WEST);
-          width -= range.x;
-          left += range.x;
-          if (width < 0) {
-            action = ACTION_EAST;
-            width = -width;
-            left -= width;
-          }
-          if (aspectRatio) {
-            height = width / aspectRatio;
-            top += (cropBoxData.height - height) / 2;
-          }
-          break;
-        case ACTION_SOUTH:
-          if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) {
-            renderable = false;
-            break;
-          }
-          check(ACTION_SOUTH);
-          height += range.y;
-          if (height < 0) {
-            action = ACTION_NORTH;
-            height = -height;
-            top -= height;
-          }
-          if (aspectRatio) {
-            width = height * aspectRatio;
-            left += (cropBoxData.width - width) / 2;
-          }
-          break;
-        case ACTION_NORTH_EAST:
-          if (aspectRatio) {
-            if (range.y <= 0 && (top <= minTop || right >= maxWidth)) {
-              renderable = false;
-              break;
-            }
-            check(ACTION_NORTH);
-            height -= range.y;
-            top += range.y;
-            width = height * aspectRatio;
-          } else {
-            check(ACTION_NORTH);
-            check(ACTION_EAST);
-            if (range.x >= 0) {
-              if (right < maxWidth) {
-                width += range.x;
-              } else if (range.y <= 0 && top <= minTop) {
-                renderable = false;
-              }
-            } else {
-              width += range.x;
-            }
-            if (range.y <= 0) {
-              if (top > minTop) {
-                height -= range.y;
-                top += range.y;
-              }
-            } else {
-              height -= range.y;
-              top += range.y;
-            }
-          }
-          if (width < 0 && height < 0) {
-            action = ACTION_SOUTH_WEST;
-            height = -height;
-            width = -width;
-            top -= height;
-            left -= width;
-          } else if (width < 0) {
-            action = ACTION_NORTH_WEST;
-            width = -width;
-            left -= width;
-          } else if (height < 0) {
-            action = ACTION_SOUTH_EAST;
-            height = -height;
-            top -= height;
-          }
-          break;
-        case ACTION_NORTH_WEST:
-          if (aspectRatio) {
-            if (range.y <= 0 && (top <= minTop || left <= minLeft)) {
-              renderable = false;
-              break;
-            }
-            check(ACTION_NORTH);
-            height -= range.y;
-            top += range.y;
-            width = height * aspectRatio;
-            left += cropBoxData.width - width;
-          } else {
-            check(ACTION_NORTH);
-            check(ACTION_WEST);
-            if (range.x <= 0) {
-              if (left > minLeft) {
-                width -= range.x;
-                left += range.x;
-              } else if (range.y <= 0 && top <= minTop) {
-                renderable = false;
-              }
-            } else {
-              width -= range.x;
-              left += range.x;
-            }
-            if (range.y <= 0) {
-              if (top > minTop) {
-                height -= range.y;
-                top += range.y;
-              }
-            } else {
-              height -= range.y;
-              top += range.y;
-            }
-          }
-          if (width < 0 && height < 0) {
-            action = ACTION_SOUTH_EAST;
-            height = -height;
-            width = -width;
-            top -= height;
-            left -= width;
-          } else if (width < 0) {
-            action = ACTION_NORTH_EAST;
-            width = -width;
-            left -= width;
-          } else if (height < 0) {
-            action = ACTION_SOUTH_WEST;
-            height = -height;
-            top -= height;
-          }
-          break;
-        case ACTION_SOUTH_WEST:
-          if (aspectRatio) {
-            if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) {
-              renderable = false;
-              break;
-            }
-            check(ACTION_WEST);
-            width -= range.x;
-            left += range.x;
-            height = width / aspectRatio;
-          } else {
-            check(ACTION_SOUTH);
-            check(ACTION_WEST);
-            if (range.x <= 0) {
-              if (left > minLeft) {
-                width -= range.x;
-                left += range.x;
-              } else if (range.y >= 0 && bottom >= maxHeight) {
-                renderable = false;
-              }
-            } else {
-              width -= range.x;
-              left += range.x;
-            }
-            if (range.y >= 0) {
-              if (bottom < maxHeight) {
-                height += range.y;
-              }
-            } else {
-              height += range.y;
-            }
-          }
-          if (width < 0 && height < 0) {
-            action = ACTION_NORTH_EAST;
-            height = -height;
-            width = -width;
-            top -= height;
-            left -= width;
-          } else if (width < 0) {
-            action = ACTION_SOUTH_EAST;
-            width = -width;
-            left -= width;
-          } else if (height < 0) {
-            action = ACTION_NORTH_WEST;
-            height = -height;
-            top -= height;
-          }
-          break;
-        case ACTION_SOUTH_EAST:
-          if (aspectRatio) {
-            if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) {
-              renderable = false;
-              break;
-            }
-            check(ACTION_EAST);
-            width += range.x;
-            height = width / aspectRatio;
-          } else {
-            check(ACTION_SOUTH);
-            check(ACTION_EAST);
-            if (range.x >= 0) {
-              if (right < maxWidth) {
-                width += range.x;
-              } else if (range.y >= 0 && bottom >= maxHeight) {
-                renderable = false;
-              }
-            } else {
-              width += range.x;
-            }
-            if (range.y >= 0) {
-              if (bottom < maxHeight) {
-                height += range.y;
-              }
-            } else {
-              height += range.y;
-            }
-          }
-          if (width < 0 && height < 0) {
-            action = ACTION_NORTH_WEST;
-            height = -height;
-            width = -width;
-            top -= height;
-            left -= width;
-          } else if (width < 0) {
-            action = ACTION_SOUTH_WEST;
-            width = -width;
-            left -= width;
-          } else if (height < 0) {
-            action = ACTION_NORTH_EAST;
-            height = -height;
-            top -= height;
-          }
-          break;
-
-        // Move canvas
-        case ACTION_MOVE:
-          this.move(range.x, range.y);
-          renderable = false;
-          break;
-
-        // Zoom canvas
-        case ACTION_ZOOM:
-          this.zoom(getMaxZoomRatio(pointers), event);
-          renderable = false;
-          break;
-
-        // Create crop box
-        case ACTION_CROP:
-          if (!range.x || !range.y) {
-            renderable = false;
-            break;
-          }
-          offset = getOffset(this.cropper);
-          left = pointer.startX - offset.left;
-          top = pointer.startY - offset.top;
-          width = cropBoxData.minWidth;
-          height = cropBoxData.minHeight;
-          if (range.x > 0) {
-            action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST;
-          } else if (range.x < 0) {
-            left -= width;
-            action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST;
-          }
-          if (range.y < 0) {
-            top -= height;
-          }
-
-          // Show the crop box if is hidden
-          if (!this.cropped) {
-            removeClass(this.cropBox, CLASS_HIDDEN);
-            this.cropped = true;
-            if (this.limited) {
-              this.limitCropBox(true, true);
-            }
-          }
-          break;
-      }
-      if (renderable) {
-        cropBoxData.width = width;
-        cropBoxData.height = height;
-        cropBoxData.left = left;
-        cropBoxData.top = top;
-        this.action = action;
-        this.renderCropBox();
-      }
-
-      // Override
-      forEach(pointers, function (p) {
-        p.startX = p.endX;
-        p.startY = p.endY;
-      });
-    }
-  };
-
-  var methods = {
-    // Show the crop box manually
-    crop: function crop() {
-      if (this.ready && !this.cropped && !this.disabled) {
-        this.cropped = true;
-        this.limitCropBox(true, true);
-        if (this.options.modal) {
-          addClass(this.dragBox, CLASS_MODAL);
-        }
-        removeClass(this.cropBox, CLASS_HIDDEN);
-        this.setCropBoxData(this.initialCropBoxData);
-      }
-      return this;
-    },
-    // Reset the image and crop box to their initial states
-    reset: function reset() {
-      if (this.ready && !this.disabled) {
-        this.imageData = assign({}, this.initialImageData);
-        this.canvasData = assign({}, this.initialCanvasData);
-        this.cropBoxData = assign({}, this.initialCropBoxData);
-        this.renderCanvas();
-        if (this.cropped) {
-          this.renderCropBox();
-        }
-      }
-      return this;
-    },
-    // Clear the crop box
-    clear: function clear() {
-      if (this.cropped && !this.disabled) {
-        assign(this.cropBoxData, {
-          left: 0,
-          top: 0,
-          width: 0,
-          height: 0
-        });
-        this.cropped = false;
-        this.renderCropBox();
-        this.limitCanvas(true, true);
-
-        // Render canvas after crop box rendered
-        this.renderCanvas();
-        removeClass(this.dragBox, CLASS_MODAL);
-        addClass(this.cropBox, CLASS_HIDDEN);
-      }
-      return this;
-    },
-    /**
-     * Replace the image's src and rebuild the cropper
-     * @param {string} url - The new URL.
-     * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one.
-     * @returns {Cropper} this
-     */
-    replace: function replace(url) {
-      var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
-      if (!this.disabled && url) {
-        if (this.isImg) {
-          this.element.src = url;
-        }
-        if (hasSameSize) {
-          this.url = url;
-          this.image.src = url;
-          if (this.ready) {
-            this.viewBoxImage.src = url;
-            forEach(this.previews, function (element) {
-              element.getElementsByTagName('img')[0].src = url;
-            });
-          }
-        } else {
-          if (this.isImg) {
-            this.replaced = true;
-          }
-          this.options.data = null;
-          this.uncreate();
-          this.load(url);
-        }
-      }
-      return this;
-    },
-    // Enable (unfreeze) the cropper
-    enable: function enable() {
-      if (this.ready && this.disabled) {
-        this.disabled = false;
-        removeClass(this.cropper, CLASS_DISABLED);
-      }
-      return this;
-    },
-    // Disable (freeze) the cropper
-    disable: function disable() {
-      if (this.ready && !this.disabled) {
-        this.disabled = true;
-        addClass(this.cropper, CLASS_DISABLED);
-      }
-      return this;
-    },
-    /**
-     * Destroy the cropper and remove the instance from the image
-     * @returns {Cropper} this
-     */
-    destroy: function destroy() {
-      var element = this.element;
-      if (!element[NAMESPACE]) {
-        return this;
-      }
-      element[NAMESPACE] = undefined;
-      if (this.isImg && this.replaced) {
-        element.src = this.originalUrl;
-      }
-      this.uncreate();
-      return this;
-    },
-    /**
-     * Move the canvas with relative offsets
-     * @param {number} offsetX - The relative offset distance on the x-axis.
-     * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis.
-     * @returns {Cropper} this
-     */
-    move: function move(offsetX) {
-      var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX;
-      var _this$canvasData = this.canvasData,
-        left = _this$canvasData.left,
-        top = _this$canvasData.top;
-      return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY));
-    },
-    /**
-     * Move the canvas to an absolute point
-     * @param {number} x - The x-axis coordinate.
-     * @param {number} [y=x] - The y-axis coordinate.
-     * @returns {Cropper} this
-     */
-    moveTo: function moveTo(x) {
-      var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x;
-      var canvasData = this.canvasData;
-      var changed = false;
-      x = Number(x);
-      y = Number(y);
-      if (this.ready && !this.disabled && this.options.movable) {
-        if (isNumber(x)) {
-          canvasData.left = x;
-          changed = true;
-        }
-        if (isNumber(y)) {
-          canvasData.top = y;
-          changed = true;
-        }
-        if (changed) {
-          this.renderCanvas(true);
-        }
-      }
-      return this;
-    },
-    /**
-     * Zoom the canvas with a relative ratio
-     * @param {number} ratio - The target ratio.
-     * @param {Event} _originalEvent - The original event if any.
-     * @returns {Cropper} this
-     */
-    zoom: function zoom(ratio, _originalEvent) {
-      var canvasData = this.canvasData;
-      ratio = Number(ratio);
-      if (ratio < 0) {
-        ratio = 1 / (1 - ratio);
-      } else {
-        ratio = 1 + ratio;
-      }
-      return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent);
-    },
-    /**
-     * Zoom the canvas to an absolute ratio
-     * @param {number} ratio - The target ratio.
-     * @param {Object} pivot - The zoom pivot point coordinate.
-     * @param {Event} _originalEvent - The original event if any.
-     * @returns {Cropper} this
-     */
-    zoomTo: function zoomTo(ratio, pivot, _originalEvent) {
-      var options = this.options,
-        canvasData = this.canvasData;
-      var width = canvasData.width,
-        height = canvasData.height,
-        naturalWidth = canvasData.naturalWidth,
-        naturalHeight = canvasData.naturalHeight;
-      ratio = Number(ratio);
-      if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) {
-        var newWidth = naturalWidth * ratio;
-        var newHeight = naturalHeight * ratio;
-        if (dispatchEvent(this.element, EVENT_ZOOM, {
-          ratio: ratio,
-          oldRatio: width / naturalWidth,
-          originalEvent: _originalEvent
-        }) === false) {
-          return this;
-        }
-        if (_originalEvent) {
-          var pointers = this.pointers;
-          var offset = getOffset(this.cropper);
-          var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : {
-            pageX: _originalEvent.pageX,
-            pageY: _originalEvent.pageY
-          };
-
-          // Zoom from the triggering point of the event
-          canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width);
-          canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height);
-        } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) {
-          canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width);
-          canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height);
-        } else {
-          // Zoom from the center of the canvas
-          canvasData.left -= (newWidth - width) / 2;
-          canvasData.top -= (newHeight - height) / 2;
-        }
-        canvasData.width = newWidth;
-        canvasData.height = newHeight;
-        this.renderCanvas(true);
-      }
-      return this;
-    },
-    /**
-     * Rotate the canvas with a relative degree
-     * @param {number} degree - The rotate degree.
-     * @returns {Cropper} this
-     */
-    rotate: function rotate(degree) {
-      return this.rotateTo((this.imageData.rotate || 0) + Number(degree));
-    },
-    /**
-     * Rotate the canvas to an absolute degree
-     * @param {number} degree - The rotate degree.
-     * @returns {Cropper} this
-     */
-    rotateTo: function rotateTo(degree) {
-      degree = Number(degree);
-      if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) {
-        this.imageData.rotate = degree % 360;
-        this.renderCanvas(true, true);
-      }
-      return this;
-    },
-    /**
-     * Scale the image on the x-axis.
-     * @param {number} scaleX - The scale ratio on the x-axis.
-     * @returns {Cropper} this
-     */
-    scaleX: function scaleX(_scaleX) {
-      var scaleY = this.imageData.scaleY;
-      return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1);
-    },
-    /**
-     * Scale the image on the y-axis.
-     * @param {number} scaleY - The scale ratio on the y-axis.
-     * @returns {Cropper} this
-     */
-    scaleY: function scaleY(_scaleY) {
-      var scaleX = this.imageData.scaleX;
-      return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY);
-    },
-    /**
-     * Scale the image
-     * @param {number} scaleX - The scale ratio on the x-axis.
-     * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis.
-     * @returns {Cropper} this
-     */
-    scale: function scale(scaleX) {
-      var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX;
-      var imageData = this.imageData;
-      var transformed = false;
-      scaleX = Number(scaleX);
-      scaleY = Number(scaleY);
-      if (this.ready && !this.disabled && this.options.scalable) {
-        if (isNumber(scaleX)) {
-          imageData.scaleX = scaleX;
-          transformed = true;
-        }
-        if (isNumber(scaleY)) {
-          imageData.scaleY = scaleY;
-          transformed = true;
-        }
-        if (transformed) {
-          this.renderCanvas(true, true);
-        }
-      }
-      return this;
-    },
-    /**
-     * Get the cropped area position and size data (base on the original image)
-     * @param {boolean} [rounded=false] - Indicate if round the data values or not.
-     * @returns {Object} The result cropped data.
-     */
-    getData: function getData() {
-      var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
-      var options = this.options,
-        imageData = this.imageData,
-        canvasData = this.canvasData,
-        cropBoxData = this.cropBoxData;
-      var data;
-      if (this.ready && this.cropped) {
-        data = {
-          x: cropBoxData.left - canvasData.left,
-          y: cropBoxData.top - canvasData.top,
-          width: cropBoxData.width,
-          height: cropBoxData.height
-        };
-        var ratio = imageData.width / imageData.naturalWidth;
-        forEach(data, function (n, i) {
-          data[i] = n / ratio;
-        });
-        if (rounded) {
-          // In case rounding off leads to extra 1px in right or bottom border
-          // we should round the top-left corner and the dimension (#343).
-          var bottom = Math.round(data.y + data.height);
-          var right = Math.round(data.x + data.width);
-          data.x = Math.round(data.x);
-          data.y = Math.round(data.y);
-          data.width = right - data.x;
-          data.height = bottom - data.y;
-        }
-      } else {
-        data = {
-          x: 0,
-          y: 0,
-          width: 0,
-          height: 0
-        };
-      }
-      if (options.rotatable) {
-        data.rotate = imageData.rotate || 0;
-      }
-      if (options.scalable) {
-        data.scaleX = imageData.scaleX || 1;
-        data.scaleY = imageData.scaleY || 1;
-      }
-      return data;
-    },
-    /**
-     * Set the cropped area position and size with new data
-     * @param {Object} data - The new data.
-     * @returns {Cropper} this
-     */
-    setData: function setData(data) {
-      var options = this.options,
-        imageData = this.imageData,
-        canvasData = this.canvasData;
-      var cropBoxData = {};
-      if (this.ready && !this.disabled && isPlainObject(data)) {
-        var transformed = false;
-        if (options.rotatable) {
-          if (isNumber(data.rotate) && data.rotate !== imageData.rotate) {
-            imageData.rotate = data.rotate;
-            transformed = true;
-          }
-        }
-        if (options.scalable) {
-          if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) {
-            imageData.scaleX = data.scaleX;
-            transformed = true;
-          }
-          if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) {
-            imageData.scaleY = data.scaleY;
-            transformed = true;
-          }
-        }
-        if (transformed) {
-          this.renderCanvas(true, true);
-        }
-        var ratio = imageData.width / imageData.naturalWidth;
-        if (isNumber(data.x)) {
-          cropBoxData.left = data.x * ratio + canvasData.left;
-        }
-        if (isNumber(data.y)) {
-          cropBoxData.top = data.y * ratio + canvasData.top;
-        }
-        if (isNumber(data.width)) {
-          cropBoxData.width = data.width * ratio;
-        }
-        if (isNumber(data.height)) {
-          cropBoxData.height = data.height * ratio;
-        }
-        this.setCropBoxData(cropBoxData);
-      }
-      return this;
-    },
-    /**
-     * Get the container size data.
-     * @returns {Object} The result container data.
-     */
-    getContainerData: function getContainerData() {
-      return this.ready ? assign({}, this.containerData) : {};
-    },
-    /**
-     * Get the image position and size data.
-     * @returns {Object} The result image data.
-     */
-    getImageData: function getImageData() {
-      return this.sized ? assign({}, this.imageData) : {};
-    },
-    /**
-     * Get the canvas position and size data.
-     * @returns {Object} The result canvas data.
-     */
-    getCanvasData: function getCanvasData() {
-      var canvasData = this.canvasData;
-      var data = {};
-      if (this.ready) {
-        forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) {
-          data[n] = canvasData[n];
-        });
-      }
-      return data;
-    },
-    /**
-     * Set the canvas position and size with new data.
-     * @param {Object} data - The new canvas data.
-     * @returns {Cropper} this
-     */
-    setCanvasData: function setCanvasData(data) {
-      var canvasData = this.canvasData;
-      var aspectRatio = canvasData.aspectRatio;
-      if (this.ready && !this.disabled && isPlainObject(data)) {
-        if (isNumber(data.left)) {
-          canvasData.left = data.left;
-        }
-        if (isNumber(data.top)) {
-          canvasData.top = data.top;
-        }
-        if (isNumber(data.width)) {
-          canvasData.width = data.width;
-          canvasData.height = data.width / aspectRatio;
-        } else if (isNumber(data.height)) {
-          canvasData.height = data.height;
-          canvasData.width = data.height * aspectRatio;
-        }
-        this.renderCanvas(true);
-      }
-      return this;
-    },
-    /**
-     * Get the crop box position and size data.
-     * @returns {Object} The result crop box data.
-     */
-    getCropBoxData: function getCropBoxData() {
-      var cropBoxData = this.cropBoxData;
-      var data;
-      if (this.ready && this.cropped) {
-        data = {
-          left: cropBoxData.left,
-          top: cropBoxData.top,
-          width: cropBoxData.width,
-          height: cropBoxData.height
-        };
-      }
-      return data || {};
-    },
-    /**
-     * Set the crop box position and size with new data.
-     * @param {Object} data - The new crop box data.
-     * @returns {Cropper} this
-     */
-    setCropBoxData: function setCropBoxData(data) {
-      var cropBoxData = this.cropBoxData;
-      var aspectRatio = this.options.aspectRatio;
-      var widthChanged;
-      var heightChanged;
-      if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) {
-        if (isNumber(data.left)) {
-          cropBoxData.left = data.left;
-        }
-        if (isNumber(data.top)) {
-          cropBoxData.top = data.top;
-        }
-        if (isNumber(data.width) && data.width !== cropBoxData.width) {
-          widthChanged = true;
-          cropBoxData.width = data.width;
-        }
-        if (isNumber(data.height) && data.height !== cropBoxData.height) {
-          heightChanged = true;
-          cropBoxData.height = data.height;
-        }
-        if (aspectRatio) {
-          if (widthChanged) {
-            cropBoxData.height = cropBoxData.width / aspectRatio;
-          } else if (heightChanged) {
-            cropBoxData.width = cropBoxData.height * aspectRatio;
-          }
-        }
-        this.renderCropBox();
-      }
-      return this;
-    },
-    /**
-     * Get a canvas drawn the cropped image.
-     * @param {Object} [options={}] - The config options.
-     * @returns {HTMLCanvasElement} - The result canvas.
-     */
-    getCroppedCanvas: function getCroppedCanvas() {
-      var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
-      if (!this.ready || !window.HTMLCanvasElement) {
-        return null;
-      }
-      var canvasData = this.canvasData;
-      var source = getSourceCanvas(this.image, this.imageData, canvasData, options);
-
-      // Returns the source canvas if it is not cropped.
-      if (!this.cropped) {
-        return source;
-      }
-      var _this$getData = this.getData(options.rounded),
-        initialX = _this$getData.x,
-        initialY = _this$getData.y,
-        initialWidth = _this$getData.width,
-        initialHeight = _this$getData.height;
-      var ratio = source.width / Math.floor(canvasData.naturalWidth);
-      if (ratio !== 1) {
-        initialX *= ratio;
-        initialY *= ratio;
-        initialWidth *= ratio;
-        initialHeight *= ratio;
-      }
-      var aspectRatio = initialWidth / initialHeight;
-      var maxSizes = getAdjustedSizes({
-        aspectRatio: aspectRatio,
-        width: options.maxWidth || Infinity,
-        height: options.maxHeight || Infinity
-      });
-      var minSizes = getAdjustedSizes({
-        aspectRatio: aspectRatio,
-        width: options.minWidth || 0,
-        height: options.minHeight || 0
-      }, 'cover');
-      var _getAdjustedSizes = getAdjustedSizes({
-          aspectRatio: aspectRatio,
-          width: options.width || (ratio !== 1 ? source.width : initialWidth),
-          height: options.height || (ratio !== 1 ? source.height : initialHeight)
-        }),
-        width = _getAdjustedSizes.width,
-        height = _getAdjustedSizes.height;
-      width = Math.min(maxSizes.width, Math.max(minSizes.width, width));
-      height = Math.min(maxSizes.height, Math.max(minSizes.height, height));
-      var canvas = document.createElement('canvas');
-      var context = canvas.getContext('2d');
-      canvas.width = normalizeDecimalNumber(width);
-      canvas.height = normalizeDecimalNumber(height);
-      context.fillStyle = options.fillColor || 'transparent';
-      context.fillRect(0, 0, width, height);
-      var _options$imageSmoothi = options.imageSmoothingEnabled,
-        imageSmoothingEnabled = _options$imageSmoothi === void 0 ? true : _options$imageSmoothi,
-        imageSmoothingQuality = options.imageSmoothingQuality;
-      context.imageSmoothingEnabled = imageSmoothingEnabled;
-      if (imageSmoothingQuality) {
-        context.imageSmoothingQuality = imageSmoothingQuality;
-      }
-
-      // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage
-      var sourceWidth = source.width;
-      var sourceHeight = source.height;
-
-      // Source canvas parameters
-      var srcX = initialX;
-      var srcY = initialY;
-      var srcWidth;
-      var srcHeight;
-
-      // Destination canvas parameters
-      var dstX;
-      var dstY;
-      var dstWidth;
-      var dstHeight;
-      if (srcX <= -initialWidth || srcX > sourceWidth) {
-        srcX = 0;
-        srcWidth = 0;
-        dstX = 0;
-        dstWidth = 0;
-      } else if (srcX <= 0) {
-        dstX = -srcX;
-        srcX = 0;
-        srcWidth = Math.min(sourceWidth, initialWidth + srcX);
-        dstWidth = srcWidth;
-      } else if (srcX <= sourceWidth) {
-        dstX = 0;
-        srcWidth = Math.min(initialWidth, sourceWidth - srcX);
-        dstWidth = srcWidth;
-      }
-      if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) {
-        srcY = 0;
-        srcHeight = 0;
-        dstY = 0;
-        dstHeight = 0;
-      } else if (srcY <= 0) {
-        dstY = -srcY;
-        srcY = 0;
-        srcHeight = Math.min(sourceHeight, initialHeight + srcY);
-        dstHeight = srcHeight;
-      } else if (srcY <= sourceHeight) {
-        dstY = 0;
-        srcHeight = Math.min(initialHeight, sourceHeight - srcY);
-        dstHeight = srcHeight;
-      }
-      var params = [srcX, srcY, srcWidth, srcHeight];
-
-      // Avoid "IndexSizeError"
-      if (dstWidth > 0 && dstHeight > 0) {
-        var scale = width / initialWidth;
-        params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale);
-      }
-
-      // All the numerical parameters should be integer for `drawImage`
-      // https://github.com/fengyuanchen/cropper/issues/476
-      context.drawImage.apply(context, [source].concat(_toConsumableArray(params.map(function (param) {
-        return Math.floor(normalizeDecimalNumber(param));
-      }))));
-      return canvas;
-    },
-    /**
-     * Change the aspect ratio of the crop box.
-     * @param {number} aspectRatio - The new aspect ratio.
-     * @returns {Cropper} this
-     */
-    setAspectRatio: function setAspectRatio(aspectRatio) {
-      var options = this.options;
-      if (!this.disabled && !isUndefined(aspectRatio)) {
-        // 0 -> NaN
-        options.aspectRatio = Math.max(0, aspectRatio) || NaN;
-        if (this.ready) {
-          this.initCropBox();
-          if (this.cropped) {
-            this.renderCropBox();
-          }
-        }
-      }
-      return this;
-    },
-    /**
-     * Change the drag mode.
-     * @param {string} mode - The new drag mode.
-     * @returns {Cropper} this
-     */
-    setDragMode: function setDragMode(mode) {
-      var options = this.options,
-        dragBox = this.dragBox,
-        face = this.face;
-      if (this.ready && !this.disabled) {
-        var croppable = mode === DRAG_MODE_CROP;
-        var movable = options.movable && mode === DRAG_MODE_MOVE;
-        mode = croppable || movable ? mode : DRAG_MODE_NONE;
-        options.dragMode = mode;
-        setData(dragBox, DATA_ACTION, mode);
-        toggleClass(dragBox, CLASS_CROP, croppable);
-        toggleClass(dragBox, CLASS_MOVE, movable);
-        if (!options.cropBoxMovable) {
-          // Sync drag mode to crop box when it is not movable
-          setData(face, DATA_ACTION, mode);
-          toggleClass(face, CLASS_CROP, croppable);
-          toggleClass(face, CLASS_MOVE, movable);
-        }
-      }
-      return this;
-    }
-  };
-
-  var AnotherCropper = WINDOW.Cropper;
-  var Cropper = /*#__PURE__*/function () {
-    /**
-     * Create a new Cropper.
-     * @param {Element} element - The target element for cropping.
-     * @param {Object} [options={}] - The configuration options.
-     */
-    function Cropper(element) {
-      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-      _classCallCheck(this, Cropper);
-      if (!element || !REGEXP_TAG_NAME.test(element.tagName)) {
-        throw new Error('The first argument is required and must be an <img> or <canvas> element.');
-      }
-      this.element = element;
-      this.options = assign({}, DEFAULTS, isPlainObject(options) && options);
-      this.cropped = false;
-      this.disabled = false;
-      this.pointers = {};
-      this.ready = false;
-      this.reloading = false;
-      this.replaced = false;
-      this.sized = false;
-      this.sizing = false;
-      this.init();
-    }
-    return _createClass(Cropper, [{
-      key: "init",
-      value: function init() {
-        var element = this.element;
-        var tagName = element.tagName.toLowerCase();
-        var url;
-        if (element[NAMESPACE]) {
-          return;
-        }
-        element[NAMESPACE] = this;
-        if (tagName === 'img') {
-          this.isImg = true;
-
-          // e.g.: "img/picture.jpg"
-          url = element.getAttribute('src') || '';
-          this.originalUrl = url;
-
-          // Stop when it's a blank image
-          if (!url) {
-            return;
-          }
-
-          // e.g.: "https://example.com/img/picture.jpg"
-          url = element.src;
-        } else if (tagName === 'canvas' && window.HTMLCanvasElement) {
-          url = element.toDataURL();
-        }
-        this.load(url);
-      }
-    }, {
-      key: "load",
-      value: function load(url) {
-        var _this = this;
-        if (!url) {
-          return;
-        }
-        this.url = url;
-        this.imageData = {};
-        var element = this.element,
-          options = this.options;
-        if (!options.rotatable && !options.scalable) {
-          options.checkOrientation = false;
-        }
-
-        // Only IE10+ supports Typed Arrays
-        if (!options.checkOrientation || !window.ArrayBuffer) {
-          this.clone();
-          return;
-        }
-
-        // Detect the mime type of the image directly if it is a Data URL
-        if (REGEXP_DATA_URL.test(url)) {
-          // Read ArrayBuffer from Data URL of JPEG images directly for better performance
-          if (REGEXP_DATA_URL_JPEG.test(url)) {
-            this.read(dataURLToArrayBuffer(url));
-          } else {
-            // Only a JPEG image may contains Exif Orientation information,
-            // the rest types of Data URLs are not necessary to check orientation at all.
-            this.clone();
-          }
-          return;
-        }
-
-        // 1. Detect the mime type of the image by a XMLHttpRequest.
-        // 2. Load the image as ArrayBuffer for reading orientation if its a JPEG image.
-        var xhr = new XMLHttpRequest();
-        var clone = this.clone.bind(this);
-        this.reloading = true;
-        this.xhr = xhr;
-
-        // 1. Cross origin requests are only supported for protocol schemes:
-        // http, https, data, chrome, chrome-extension.
-        // 2. Access to XMLHttpRequest from a Data URL will be blocked by CORS policy
-        // in some browsers as IE11 and Safari.
-        xhr.onabort = clone;
-        xhr.onerror = clone;
-        xhr.ontimeout = clone;
-        xhr.onprogress = function () {
-          // Abort the request directly if it not a JPEG image for better performance
-          if (xhr.getResponseHeader('content-type') !== MIME_TYPE_JPEG) {
-            xhr.abort();
-          }
-        };
-        xhr.onload = function () {
-          _this.read(xhr.response);
-        };
-        xhr.onloadend = function () {
-          _this.reloading = false;
-          _this.xhr = null;
-        };
-
-        // Bust cache when there is a "crossOrigin" property to avoid browser cache error
-        if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) {
-          url = addTimestamp(url);
-        }
-
-        // The third parameter is required for avoiding side-effect (#682)
-        xhr.open('GET', url, true);
-        xhr.responseType = 'arraybuffer';
-        xhr.withCredentials = element.crossOrigin === 'use-credentials';
-        xhr.send();
-      }
-    }, {
-      key: "read",
-      value: function read(arrayBuffer) {
-        var options = this.options,
-          imageData = this.imageData;
-
-        // Reset the orientation value to its default value 1
-        // as some iOS browsers will render image with its orientation
-        var orientation = resetAndGetOrientation(arrayBuffer);
-        var rotate = 0;
-        var scaleX = 1;
-        var scaleY = 1;
-        if (orientation > 1) {
-          // Generate a new URL which has the default orientation value
-          this.url = arrayBufferToDataURL(arrayBuffer, MIME_TYPE_JPEG);
-          var _parseOrientation = parseOrientation(orientation);
-          rotate = _parseOrientation.rotate;
-          scaleX = _parseOrientation.scaleX;
-          scaleY = _parseOrientation.scaleY;
-        }
-        if (options.rotatable) {
-          imageData.rotate = rotate;
-        }
-        if (options.scalable) {
-          imageData.scaleX = scaleX;
-          imageData.scaleY = scaleY;
-        }
-        this.clone();
-      }
-    }, {
-      key: "clone",
-      value: function clone() {
-        var element = this.element,
-          url = this.url;
-        var crossOrigin = element.crossOrigin;
-        var crossOriginUrl = url;
-        if (this.options.checkCrossOrigin && isCrossOriginURL(url)) {
-          if (!crossOrigin) {
-            crossOrigin = 'anonymous';
-          }
-
-          // Bust cache when there is not a "crossOrigin" property (#519)
-          crossOriginUrl = addTimestamp(url);
-        }
-        this.crossOrigin = crossOrigin;
-        this.crossOriginUrl = crossOriginUrl;
-        var image = document.createElement('img');
-        if (crossOrigin) {
-          image.crossOrigin = crossOrigin;
-        }
-        image.src = crossOriginUrl || url;
-        image.alt = element.alt || 'The image to crop';
-        this.image = image;
-        image.onload = this.start.bind(this);
-        image.onerror = this.stop.bind(this);
-        addClass(image, CLASS_HIDE);
-        element.parentNode.insertBefore(image, element.nextSibling);
-      }
-    }, {
-      key: "start",
-      value: function start() {
-        var _this2 = this;
-        var image = this.image;
-        image.onload = null;
-        image.onerror = null;
-        this.sizing = true;
-
-        // Match all browsers that use WebKit as the layout engine in iOS devices,
-        // such as Safari for iOS, Chrome for iOS, and in-app browsers.
-        var isIOSWebKit = WINDOW.navigator && /(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(WINDOW.navigator.userAgent);
-        var done = function done(naturalWidth, naturalHeight) {
-          assign(_this2.imageData, {
-            naturalWidth: naturalWidth,
-            naturalHeight: naturalHeight,
-            aspectRatio: naturalWidth / naturalHeight
-          });
-          _this2.initialImageData = assign({}, _this2.imageData);
-          _this2.sizing = false;
-          _this2.sized = true;
-          _this2.build();
-        };
-
-        // Most modern browsers (excepts iOS WebKit)
-        if (image.naturalWidth && !isIOSWebKit) {
-          done(image.naturalWidth, image.naturalHeight);
-          return;
-        }
-        var sizingImage = document.createElement('img');
-        var body = document.body || document.documentElement;
-        this.sizingImage = sizingImage;
-        sizingImage.onload = function () {
-          done(sizingImage.width, sizingImage.height);
-          if (!isIOSWebKit) {
-            body.removeChild(sizingImage);
-          }
-        };
-        sizingImage.src = image.src;
-
-        // iOS WebKit will convert the image automatically
-        // with its orientation once append it into DOM (#279)
-        if (!isIOSWebKit) {
-          sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;';
-          body.appendChild(sizingImage);
-        }
-      }
-    }, {
-      key: "stop",
-      value: function stop() {
-        var image = this.image;
-        image.onload = null;
-        image.onerror = null;
-        image.parentNode.removeChild(image);
-        this.image = null;
-      }
-    }, {
-      key: "build",
-      value: function build() {
-        if (!this.sized || this.ready) {
-          return;
-        }
-        var element = this.element,
-          options = this.options,
-          image = this.image;
-
-        // Create cropper elements
-        var container = element.parentNode;
-        var template = document.createElement('div');
-        template.innerHTML = TEMPLATE;
-        var cropper = template.querySelector(".".concat(NAMESPACE, "-container"));
-        var canvas = cropper.querySelector(".".concat(NAMESPACE, "-canvas"));
-        var dragBox = cropper.querySelector(".".concat(NAMESPACE, "-drag-box"));
-        var cropBox = cropper.querySelector(".".concat(NAMESPACE, "-crop-box"));
-        var face = cropBox.querySelector(".".concat(NAMESPACE, "-face"));
-        this.container = container;
-        this.cropper = cropper;
-        this.canvas = canvas;
-        this.dragBox = dragBox;
-        this.cropBox = cropBox;
-        this.viewBox = cropper.querySelector(".".concat(NAMESPACE, "-view-box"));
-        this.face = face;
-        canvas.appendChild(image);
-
-        // Hide the original image
-        addClass(element, CLASS_HIDDEN);
-
-        // Inserts the cropper after to the current image
-        container.insertBefore(cropper, element.nextSibling);
-
-        // Show the hidden image
-        removeClass(image, CLASS_HIDE);
-        this.initPreview();
-        this.bind();
-        options.initialAspectRatio = Math.max(0, options.initialAspectRatio) || NaN;
-        options.aspectRatio = Math.max(0, options.aspectRatio) || NaN;
-        options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0;
-        addClass(cropBox, CLASS_HIDDEN);
-        if (!options.guides) {
-          addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-dashed")), CLASS_HIDDEN);
-        }
-        if (!options.center) {
-          addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-center")), CLASS_HIDDEN);
-        }
-        if (options.background) {
-          addClass(cropper, "".concat(NAMESPACE, "-bg"));
-        }
-        if (!options.highlight) {
-          addClass(face, CLASS_INVISIBLE);
-        }
-        if (options.cropBoxMovable) {
-          addClass(face, CLASS_MOVE);
-          setData(face, DATA_ACTION, ACTION_ALL);
-        }
-        if (!options.cropBoxResizable) {
-          addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-line")), CLASS_HIDDEN);
-          addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-point")), CLASS_HIDDEN);
-        }
-        this.render();
-        this.ready = true;
-        this.setDragMode(options.dragMode);
-        if (options.autoCrop) {
-          this.crop();
-        }
-        this.setData(options.data);
-        if (isFunction(options.ready)) {
-          addListener(element, EVENT_READY, options.ready, {
-            once: true
-          });
-        }
-        dispatchEvent(element, EVENT_READY);
-      }
-    }, {
-      key: "unbuild",
-      value: function unbuild() {
-        if (!this.ready) {
-          return;
-        }
-        this.ready = false;
-        this.unbind();
-        this.resetPreview();
-        var parentNode = this.cropper.parentNode;
-        if (parentNode) {
-          parentNode.removeChild(this.cropper);
-        }
-        removeClass(this.element, CLASS_HIDDEN);
-      }
-    }, {
-      key: "uncreate",
-      value: function uncreate() {
-        if (this.ready) {
-          this.unbuild();
-          this.ready = false;
-          this.cropped = false;
-        } else if (this.sizing) {
-          this.sizingImage.onload = null;
-          this.sizing = false;
-          this.sized = false;
-        } else if (this.reloading) {
-          this.xhr.onabort = null;
-          this.xhr.abort();
-        } else if (this.image) {
-          this.stop();
-        }
-      }
-
-      /**
-       * Get the no conflict cropper class.
-       * @returns {Cropper} The cropper class.
-       */
-    }], [{
-      key: "noConflict",
-      value: function noConflict() {
-        window.Cropper = AnotherCropper;
-        return Cropper;
-      }
-
-      /**
-       * Change the default options.
-       * @param {Object} options - The new default options.
-       */
-    }, {
-      key: "setDefaults",
-      value: function setDefaults(options) {
-        assign(DEFAULTS, isPlainObject(options) && options);
-      }
-    }]);
-  }();
-  assign(Cropper.prototype, render, preview, events, handlers, change, methods);
-
-  return Cropper;
-
-}));
diff --git a/lam/templates/lib/410_cropper-2.0.1.js b/lam/templates/lib/410_cropper-2.0.1.js
new file mode 100644
index 000000000..4813b2af3
--- /dev/null
+++ b/lam/templates/lib/410_cropper-2.0.1.js
@@ -0,0 +1,2982 @@
+/*! Cropper.js v2.0.0 | (c) 2015-present Chen Fengyuan | MIT */
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+    typeof define === 'function' && define.amd ? define(['exports'], factory) :
+    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.Cropper = {}));
+})(this, (function (exports) { 'use strict';
+
+    const IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined';
+    const WINDOW = IS_BROWSER ? window : {};
+    const IS_TOUCH_DEVICE = IS_BROWSER ? 'ontouchstart' in WINDOW.document.documentElement : false;
+    const HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false;
+    const NAMESPACE = 'cropper';
+    const CROPPER_CANVAS = `${NAMESPACE}-canvas`;
+    const CROPPER_CROSSHAIR = `${NAMESPACE}-crosshair`;
+    const CROPPER_GIRD = `${NAMESPACE}-grid`;
+    const CROPPER_HANDLE = `${NAMESPACE}-handle`;
+    const CROPPER_IMAGE = `${NAMESPACE}-image`;
+    const CROPPER_SELECTION = `${NAMESPACE}-selection`;
+    const CROPPER_SHADE = `${NAMESPACE}-shade`;
+    const CROPPER_VIEWER = `${NAMESPACE}-viewer`;
+    // Actions
+    const ACTION_SELECT = 'select';
+    const ACTION_MOVE = 'move';
+    const ACTION_SCALE = 'scale';
+    const ACTION_ROTATE = 'rotate';
+    const ACTION_TRANSFORM = 'transform';
+    const ACTION_NONE = 'none';
+    const ACTION_RESIZE_NORTH = 'n-resize';
+    const ACTION_RESIZE_EAST = 'e-resize';
+    const ACTION_RESIZE_SOUTH = 's-resize';
+    const ACTION_RESIZE_WEST = 'w-resize';
+    const ACTION_RESIZE_NORTHEAST = 'ne-resize';
+    const ACTION_RESIZE_NORTHWEST = 'nw-resize';
+    const ACTION_RESIZE_SOUTHEAST = 'se-resize';
+    const ACTION_RESIZE_SOUTHWEST = 'sw-resize';
+    // Attributes
+    const ATTRIBUTE_ACTION = 'action';
+    // Native events
+    const EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup';
+    const EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove';
+    const EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown';
+    const EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START;
+    const EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE;
+    const EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END;
+    const EVENT_ERROR = 'error';
+    const EVENT_KEYDOWN = 'keydown';
+    const EVENT_LOAD = 'load';
+    const EVENT_RESIZE = 'resize';
+    const EVENT_WHEEL = 'wheel';
+    // Custom events
+    const EVENT_ACTION = 'action';
+    const EVENT_ACTION_END = 'actionend';
+    const EVENT_ACTION_MOVE = 'actionmove';
+    const EVENT_ACTION_START = 'actionstart';
+    const EVENT_CHANGE = 'change';
+    const EVENT_TRANSFORM = 'transform';
+
+    /**
+     * Check if the given value is a string.
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if the given value is a string, else `false`.
+     */
+    function isString(value) {
+        return typeof value === 'string';
+    }
+    /**
+     * Check if the given value is not a number.
+     */
+    const isNaN = Number.isNaN || WINDOW.isNaN;
+    /**
+     * Check if the given value is a number.
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if the given value is a number, else `false`.
+     */
+    function isNumber(value) {
+        return typeof value === 'number' && !isNaN(value);
+    }
+    /**
+     * Check if the given value is a positive number.
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if the given value is a positive number, else `false`.
+     */
+    function isPositiveNumber(value) {
+        return isNumber(value) && value > 0 && value < Infinity;
+    }
+    /**
+     * Check if the given value is undefined.
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if the given value is undefined, else `false`.
+     */
+    function isUndefined(value) {
+        return typeof value === 'undefined';
+    }
+    /**
+     * Check if the given value is an object.
+     * @param {*} value - The value to check.
+     * @returns {boolean} Returns `true` if the given value is an object, else `false`.
+     */
+    function isObject(value) {
+        return typeof value === 'object' && value !== null;
+    }
+    const { hasOwnProperty } = Object.prototype;
+    /**
+     * Check if the given value is a plain object.
+     * @param {*} value - The value to check.
+     * @returns {boolean} Returns `true` if the given value is a plain object, else `false`.
+     */
+    function isPlainObject(value) {
+        if (!isObject(value)) {
+            return false;
+        }
+        try {
+            const { constructor } = value;
+            const { prototype } = constructor;
+            return constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf');
+        }
+        catch (error) {
+            return false;
+        }
+    }
+    /**
+     * Check if the given value is a function.
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if the given value is a function, else `false`.
+     */
+    function isFunction(value) {
+        return typeof value === 'function';
+    }
+    /**
+     * Check if the given node is an element.
+     * @param {*} node The node to check.
+     * @returns {boolean} Returns `true` if the given node is an element; otherwise, `false`.
+     */
+    function isElement(node) {
+        return typeof node === 'object' && node !== null && node.nodeType === 1;
+    }
+    const REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g;
+    /**
+     * Transform the given string from camelCase to kebab-case.
+     * @param {string} value The value to transform.
+     * @returns {string} Returns the transformed value.
+     */
+    function toKebabCase(value) {
+        return String(value).replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase();
+    }
+    const REGEXP_KEBAB_CASE = /-[A-z\d]/g;
+    /**
+     * Transform the given string from kebab-case to camelCase.
+     * @param {string} value The value to transform.
+     * @returns {string} Returns the transformed value.
+     */
+    function toCamelCase(value) {
+        return value.replace(REGEXP_KEBAB_CASE, (substring) => substring.slice(1).toUpperCase());
+    }
+    const REGEXP_SPACES = /\s\s*/;
+    /**
+     * Remove event listener from the event target.
+     * {@link https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/removeEventListener}
+     * @param {EventTarget} target The target of the event.
+     * @param {string} types The types of the event.
+     * @param {EventListenerOrEventListenerObject} listener The listener of the event.
+     * @param {EventListenerOptions} [options] The options specify characteristics about the event listener.
+     */
+    function off(target, types, listener, options) {
+        types.trim().split(REGEXP_SPACES).forEach((type) => {
+            target.removeEventListener(type, listener, options);
+        });
+    }
+    /**
+     * Add event listener to the event target.
+     * {@link https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener}
+     * @param {EventTarget} target The target of the event.
+     * @param {string} types The types of the event.
+     * @param {EventListenerOrEventListenerObject} listener The listener of the event.
+     * @param {AddEventListenerOptions} [options] The options specify characteristics about the event listener.
+     */
+    function on(target, types, listener, options) {
+        types.trim().split(REGEXP_SPACES).forEach((type) => {
+            target.addEventListener(type, listener, options);
+        });
+    }
+    /**
+     * Add once event listener to the event target.
+     * @param {EventTarget} target The target of the event.
+     * @param {string} types The types of the event.
+     * @param {EventListenerOrEventListenerObject} listener The listener of the event.
+     * @param {AddEventListenerOptions} [options] The options specify characteristics about the event listener.
+     */
+    function once(target, types, listener, options) {
+        on(target, types, listener, Object.assign(Object.assign({}, options), { once: true }));
+    }
+    const defaultEventOptions = {
+        bubbles: true,
+        cancelable: true,
+        composed: true,
+    };
+    /**
+     * Dispatch event on the event target.
+     * {@link https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/dispatchEvent}
+     * @param {EventTarget} target The target of the event.
+     * @param {string} type The name of the event.
+     * @param {*} [detail] The data passed when initializing the event.
+     * @param {CustomEventInit} [options] The other event options.
+     * @returns {boolean} Returns the result value.
+     */
+    function emit(target, type, detail, options) {
+        return target.dispatchEvent(new CustomEvent(type, Object.assign(Object.assign(Object.assign({}, defaultEventOptions), { detail }), options)));
+    }
+    const resolvedPromise = Promise.resolve();
+    /**
+     * Defers the callback to be executed after the next DOM update cycle.
+     * @param {*} [context] The `this` context.
+     * @param {Function} [callback] The callback to execute after the next DOM update cycle.
+     * @returns {Promise} A promise that resolves to nothing.
+     */
+    function nextTick(context, callback) {
+        return callback
+            ? resolvedPromise.then(context ? callback.bind(context) : callback)
+            : resolvedPromise;
+    }
+    /**
+     * Get the offset base on the document.
+     * @param {Element} element The target element.
+     * @returns {object} The offset data.
+     */
+    function getOffset(element) {
+        const { documentElement } = element.ownerDocument;
+        const box = element.getBoundingClientRect();
+        return {
+            left: box.left + (WINDOW.pageXOffset - documentElement.clientLeft),
+            top: box.top + (WINDOW.pageYOffset - documentElement.clientTop),
+        };
+    }
+    const REGEXP_ANGLE_UNIT = /deg|g?rad|turn$/i;
+    /**
+     * Convert an angle to a radian number.
+     * {@link https://developer.mozilla.org/en-US/docs/Web/CSS/angle}
+     * @param {number|string} angle The angle to convert.
+     * @returns {number} Returns the radian number.
+     */
+    function toAngleInRadian(angle) {
+        const value = parseFloat(angle) || 0;
+        if (value !== 0) {
+            const [unit = 'rad'] = String(angle).match(REGEXP_ANGLE_UNIT) || [];
+            switch (unit.toLowerCase()) {
+                case 'deg':
+                    return (value / 360) * (Math.PI * 2);
+                case 'grad':
+                    return (value / 400) * (Math.PI * 2);
+                case 'turn':
+                    return value * (Math.PI * 2);
+            }
+        }
+        return value;
+    }
+    const SIZE_ADJUSTMENT_TYPE_CONTAIN = 'contain';
+    const SIZE_ADJUSTMENT_TYPE_COVER = 'cover';
+    /**
+     * Get the max sizes in a rectangle under the given aspect ratio.
+     * @param {object} data The original sizes.
+     * @param {string} [type] The adjust type.
+     * @returns {object} Returns the result sizes.
+     */
+    function getAdjustedSizes(data, type = SIZE_ADJUSTMENT_TYPE_CONTAIN) {
+        const { aspectRatio } = data;
+        let { width, height } = data;
+        const isValidWidth = isPositiveNumber(width);
+        const isValidHeight = isPositiveNumber(height);
+        if (isValidWidth && isValidHeight) {
+            const adjustedWidth = height * aspectRatio;
+            if ((type === SIZE_ADJUSTMENT_TYPE_CONTAIN && adjustedWidth > width)
+                || (type === SIZE_ADJUSTMENT_TYPE_COVER && adjustedWidth < width)) {
+                height = width / aspectRatio;
+            }
+            else {
+                width = height * aspectRatio;
+            }
+        }
+        else if (isValidWidth) {
+            height = width / aspectRatio;
+        }
+        else if (isValidHeight) {
+            width = height * aspectRatio;
+        }
+        return {
+            width,
+            height,
+        };
+    }
+    /**
+     * Multiply multiple matrices.
+     * @param {Array} matrix The first matrix.
+     * @param {Array} args The rest matrices.
+     * @returns {Array} Returns the result matrix.
+     */
+    function multiplyMatrices(matrix, ...args) {
+        if (args.length === 0) {
+            return matrix;
+        }
+        const [a1, b1, c1, d1, e1, f1] = matrix;
+        const [a2, b2, c2, d2, e2, f2] = args[0];
+        // ┌ a1 c1 e1 ┐   ┌ a2 c2 e2 ┐
+        // │ b1 d1 f1 │ × │ b2 d2 f2 │
+        // └ 0  0  1  ┘   └ 0  0  1  ┘
+        matrix = [
+            a1 * a2 + c1 * b2 /* + e1 * 0 */,
+            b1 * a2 + d1 * b2 /* + f1 * 0 */,
+            a1 * c2 + c1 * d2 /* + e1 * 0 */,
+            b1 * c2 + d1 * d2 /* + f1 * 0 */,
+            a1 * e2 + c1 * f2 + e1 /* * 1 */,
+            b1 * e2 + d1 * f2 + f1 /* * 1 */,
+        ];
+        return multiplyMatrices(matrix, ...args.slice(1));
+    }
+
+    var style$8 = `:host([hidden]){display:none!important}`;
+
+    const REGEXP_SUFFIX = /left|top|width|height/i;
+    const DEFAULT_SHADOW_ROOT_MODE = 'open';
+    const shadowRoots = new WeakMap();
+    const styleSheets = new WeakMap();
+    const tagNames = new Map();
+    const supportsAdoptedStyleSheets = WINDOW.document && Array.isArray(WINDOW.document.adoptedStyleSheets) && 'replaceSync' in WINDOW.CSSStyleSheet.prototype;
+    class CropperElement extends HTMLElement {
+        get $sharedStyle() {
+            return `${this.themeColor ? `:host{--theme-color: ${this.themeColor};}` : ''}${style$8}`;
+        }
+        constructor() {
+            var _a, _b;
+            super();
+            this.shadowRootMode = DEFAULT_SHADOW_ROOT_MODE;
+            this.slottable = true;
+            const name = (_b = (_a = Object.getPrototypeOf(this)) === null || _a === void 0 ? void 0 : _a.constructor) === null || _b === void 0 ? void 0 : _b.$name;
+            if (name) {
+                tagNames.set(name, this.tagName.toLowerCase());
+            }
+        }
+        static get observedAttributes() {
+            return [
+                'shadow-root-mode',
+                'slottable',
+                'theme-color',
+            ];
+        }
+        // Convert attribute to property
+        attributeChangedCallback(name, oldValue, newValue) {
+            if (Object.is(newValue, oldValue)) {
+                return;
+            }
+            const propertyName = toCamelCase(name);
+            const oldPropertyValue = this[propertyName];
+            let newPropertyValue = newValue;
+            switch (typeof oldPropertyValue) {
+                case 'boolean':
+                    newPropertyValue = newValue !== null && newValue !== 'false';
+                    break;
+                case 'number':
+                    newPropertyValue = Number(newValue);
+                    break;
+            }
+            this[propertyName] = newPropertyValue;
+            switch (name) {
+                case 'theme-color': {
+                    const styleSheet = styleSheets.get(this);
+                    const styles = this.$sharedStyle;
+                    if (styleSheet && styles) {
+                        if (supportsAdoptedStyleSheets) {
+                            styleSheet.replaceSync(styles);
+                        }
+                        else {
+                            styleSheet.textContent = styles;
+                        }
+                    }
+                    break;
+                }
+            }
+        }
+        // Convert property to attribute
+        $propertyChangedCallback(name, oldValue, newValue) {
+            if (Object.is(newValue, oldValue)) {
+                return;
+            }
+            name = toKebabCase(name);
+            switch (typeof newValue) {
+                case 'boolean':
+                    if (newValue === true) {
+                        if (!this.hasAttribute(name)) {
+                            this.setAttribute(name, '');
+                        }
+                    }
+                    else {
+                        this.removeAttribute(name);
+                    }
+                    break;
+                case 'number':
+                    if (isNaN(newValue)) {
+                        newValue = '';
+                    }
+                    else {
+                        newValue = String(newValue);
+                    }
+                // Fall through
+                // case 'string':
+                // eslint-disable-next-line no-fallthrough
+                default:
+                    if (newValue) {
+                        if (this.getAttribute(name) !== newValue) {
+                            this.setAttribute(name, newValue);
+                        }
+                    }
+                    else {
+                        this.removeAttribute(name);
+                    }
+            }
+        }
+        connectedCallback() {
+            // Observe properties after observed attributes
+            Object.getPrototypeOf(this).constructor.observedAttributes.forEach((attribute) => {
+                const property = toCamelCase(attribute);
+                let value = this[property];
+                if (!isUndefined(value)) {
+                    this.$propertyChangedCallback(property, undefined, value);
+                }
+                Object.defineProperty(this, property, {
+                    enumerable: true,
+                    configurable: true,
+                    get() {
+                        return value;
+                    },
+                    set(newValue) {
+                        const oldValue = value;
+                        value = newValue;
+                        this.$propertyChangedCallback(property, oldValue, newValue);
+                    },
+                });
+            });
+            const shadow = this.attachShadow({
+                mode: this.shadowRootMode || DEFAULT_SHADOW_ROOT_MODE,
+            });
+            if (!this.shadowRoot) {
+                shadowRoots.set(this, shadow);
+            }
+            styleSheets.set(this, this.$addStyles(this.$sharedStyle));
+            if (this.$style) {
+                this.$addStyles(this.$style);
+            }
+            if (this.$template) {
+                const template = document.createElement('template');
+                template.innerHTML = this.$template;
+                shadow.appendChild(template.content);
+            }
+            if (this.slottable) {
+                const slot = document.createElement('slot');
+                shadow.appendChild(slot);
+            }
+        }
+        disconnectedCallback() {
+            if (styleSheets.has(this)) {
+                styleSheets.delete(this);
+            }
+            if (shadowRoots.has(this)) {
+                shadowRoots.delete(this);
+            }
+        }
+        // eslint-disable-next-line class-methods-use-this
+        $getTagNameOf(name) {
+            var _a;
+            return (_a = tagNames.get(name)) !== null && _a !== void 0 ? _a : name;
+        }
+        $setStyles(properties) {
+            Object.keys(properties).forEach((property) => {
+                let value = properties[property];
+                if (isNumber(value)) {
+                    if (value !== 0 && REGEXP_SUFFIX.test(property)) {
+                        value = `${value}px`;
+                    }
+                    else {
+                        value = String(value);
+                    }
+                }
+                this.style[property] = value;
+            });
+            return this;
+        }
+        /**
+         * Outputs the shadow root of the element.
+         * @returns {ShadowRoot} Returns the shadow root.
+         */
+        $getShadowRoot() {
+            return this.shadowRoot || shadowRoots.get(this);
+        }
+        /**
+         * Adds styles to the shadow root.
+         * @param {string} styles The styles to add.
+         * @returns {CSSStyleSheet|HTMLStyleElement} Returns the generated style sheet.
+         */
+        $addStyles(styles) {
+            let styleSheet;
+            const shadow = this.$getShadowRoot();
+            if (supportsAdoptedStyleSheets) {
+                styleSheet = new CSSStyleSheet();
+                styleSheet.replaceSync(styles);
+                shadow.adoptedStyleSheets = shadow.adoptedStyleSheets.concat(styleSheet);
+            }
+            else {
+                styleSheet = document.createElement('style');
+                styleSheet.textContent = styles;
+                shadow.appendChild(styleSheet);
+            }
+            return styleSheet;
+        }
+        /**
+         * Dispatches an event at the element.
+         * @param {string} type The name of the event.
+         * @param {*} [detail] The data passed when initializing the event.
+         * @param {CustomEventInit} [options] The other event options.
+         * @returns {boolean} Returns the result value.
+         */
+        $emit(type, detail, options) {
+            return emit(this, type, detail, options);
+        }
+        /**
+         * Defers the callback to be executed after the next DOM update cycle.
+         * @param {Function} [callback] The callback to execute after the next DOM update cycle.
+         * @returns {Promise} A promise that resolves to nothing.
+         */
+        $nextTick(callback) {
+            return nextTick(this, callback);
+        }
+        /**
+         * Defines the constructor as a new custom element.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CustomElementRegistry/define}
+         * @param {string|object} [name] The element name.
+         * @param {object} [options] The element definition options.
+         */
+        static $define(name, options) {
+            if (isObject(name)) {
+                options = name;
+                name = '';
+            }
+            if (!name) {
+                name = this.$name || this.name;
+            }
+            name = toKebabCase(name);
+            if (IS_BROWSER && WINDOW.customElements && !WINDOW.customElements.get(name)) {
+                customElements.define(name, this, options);
+            }
+        }
+    }
+    CropperElement.$version = '2.0.0';
+
+    var style$7 = `:host{display:block;min-height:100px;min-width:200px;overflow:hidden;position:relative;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}:host([background]){background-color:#fff;background-image:repeating-linear-gradient(45deg,#ccc 25%,transparent 0,transparent 75%,#ccc 0,#ccc),repeating-linear-gradient(45deg,#ccc 25%,transparent 0,transparent 75%,#ccc 0,#ccc);background-image:repeating-conic-gradient(#ccc 0 25%,#fff 0 50%);background-position:0 0,.5rem .5rem;background-size:1rem 1rem}:host([disabled]){pointer-events:none}:host([disabled]):after{bottom:0;content:"";cursor:not-allowed;display:block;left:0;pointer-events:none;position:absolute;right:0;top:0}`;
+
+    class CropperCanvas extends CropperElement {
+        constructor() {
+            super(...arguments);
+            this.$onPointerDown = null;
+            this.$onPointerMove = null;
+            this.$onPointerUp = null;
+            this.$onWheel = null;
+            this.$wheeling = false;
+            this.$pointers = new Map();
+            this.$style = style$7;
+            this.$action = ACTION_NONE;
+            this.background = false;
+            this.disabled = false;
+            this.scaleStep = 0.1;
+            this.themeColor = '#39f';
+        }
+        static get observedAttributes() {
+            return super.observedAttributes.concat([
+                'background',
+                'disabled',
+                'scale-step',
+            ]);
+        }
+        connectedCallback() {
+            super.connectedCallback();
+            if (!this.disabled) {
+                this.$bind();
+            }
+        }
+        disconnectedCallback() {
+            if (!this.disabled) {
+                this.$unbind();
+            }
+            super.disconnectedCallback();
+        }
+        $propertyChangedCallback(name, oldValue, newValue) {
+            if (Object.is(newValue, oldValue)) {
+                return;
+            }
+            super.$propertyChangedCallback(name, oldValue, newValue);
+            switch (name) {
+                case 'disabled':
+                    if (newValue) {
+                        this.$unbind();
+                    }
+                    else {
+                        this.$bind();
+                    }
+                    break;
+            }
+        }
+        $bind() {
+            if (!this.$onPointerDown) {
+                this.$onPointerDown = this.$handlePointerDown.bind(this);
+                on(this, EVENT_POINTER_DOWN, this.$onPointerDown);
+            }
+            if (!this.$onPointerMove) {
+                this.$onPointerMove = this.$handlePointerMove.bind(this);
+                on(this.ownerDocument, EVENT_POINTER_MOVE, this.$onPointerMove);
+            }
+            if (!this.$onPointerUp) {
+                this.$onPointerUp = this.$handlePointerUp.bind(this);
+                on(this.ownerDocument, EVENT_POINTER_UP, this.$onPointerUp);
+            }
+            if (!this.$onWheel) {
+                this.$onWheel = this.$handleWheel.bind(this);
+                on(this, EVENT_WHEEL, this.$onWheel, {
+                    passive: false,
+                    capture: true,
+                });
+            }
+        }
+        $unbind() {
+            if (this.$onPointerDown) {
+                off(this, EVENT_POINTER_DOWN, this.$onPointerDown);
+                this.$onPointerDown = null;
+            }
+            if (this.$onPointerMove) {
+                off(this.ownerDocument, EVENT_POINTER_MOVE, this.$onPointerMove);
+                this.$onPointerMove = null;
+            }
+            if (this.$onPointerUp) {
+                off(this.ownerDocument, EVENT_POINTER_UP, this.$onPointerUp);
+                this.$onPointerUp = null;
+            }
+            if (this.$onWheel) {
+                off(this, EVENT_WHEEL, this.$onWheel, {
+                    capture: true,
+                });
+                this.$onWheel = null;
+            }
+        }
+        $handlePointerDown(event) {
+            const { buttons, button, type } = event;
+            if (this.disabled || (
+            // Handle pointer or mouse event, and ignore touch event
+            ((type === 'pointerdown' && event.pointerType === 'mouse') || type === 'mousedown') && (
+            // No primary button (Usually the left button)
+            (isNumber(buttons) && buttons !== 1) || (isNumber(button) && button !== 0)
+                // Open context menu
+                || event.ctrlKey))) {
+                return;
+            }
+            const { $pointers } = this;
+            let action = '';
+            if (event.changedTouches) {
+                Array.from(event.changedTouches).forEach(({ identifier, pageX, pageY, }) => {
+                    $pointers.set(identifier, {
+                        startX: pageX,
+                        startY: pageY,
+                        endX: pageX,
+                        endY: pageY,
+                    });
+                });
+            }
+            else {
+                const { pointerId = 0, pageX, pageY } = event;
+                $pointers.set(pointerId, {
+                    startX: pageX,
+                    startY: pageY,
+                    endX: pageX,
+                    endY: pageY,
+                });
+            }
+            if ($pointers.size > 1) {
+                action = ACTION_TRANSFORM;
+            }
+            else if (isElement(event.target)) {
+                action = event.target.action || event.target.getAttribute(ATTRIBUTE_ACTION) || '';
+            }
+            if (this.$emit(EVENT_ACTION_START, {
+                action,
+                relatedEvent: event,
+            }) === false) {
+                return;
+            }
+            // Prevent page zooming in the browsers for iOS.
+            event.preventDefault();
+            this.$action = action;
+            this.style.willChange = 'transform';
+        }
+        $handlePointerMove(event) {
+            const { $action, $pointers } = this;
+            if (this.disabled || $action === ACTION_NONE || $pointers.size === 0) {
+                return;
+            }
+            if (this.$emit(EVENT_ACTION_MOVE, {
+                action: $action,
+                relatedEvent: event,
+            }) === false) {
+                return;
+            }
+            // Prevent page scrolling.
+            event.preventDefault();
+            if (event.changedTouches) {
+                Array.from(event.changedTouches).forEach(({ identifier, pageX, pageY, }) => {
+                    const pointer = $pointers.get(identifier);
+                    if (pointer) {
+                        Object.assign(pointer, {
+                            endX: pageX,
+                            endY: pageY,
+                        });
+                    }
+                });
+            }
+            else {
+                const { pointerId = 0, pageX, pageY } = event;
+                const pointer = $pointers.get(pointerId);
+                if (pointer) {
+                    Object.assign(pointer, {
+                        endX: pageX,
+                        endY: pageY,
+                    });
+                }
+            }
+            const detail = {
+                action: $action,
+                relatedEvent: event,
+            };
+            if ($action === ACTION_TRANSFORM) {
+                const pointers2 = new Map($pointers);
+                let maxRotateRate = 0;
+                let maxScaleRate = 0;
+                let rotate = 0;
+                let scale = 0;
+                let centerX = event.pageX;
+                let centerY = event.pageY;
+                $pointers.forEach((pointer, pointerId) => {
+                    pointers2.delete(pointerId);
+                    pointers2.forEach((pointer2) => {
+                        let x1 = pointer2.startX - pointer.startX;
+                        let y1 = pointer2.startY - pointer.startY;
+                        let x2 = pointer2.endX - pointer.endX;
+                        let y2 = pointer2.endY - pointer.endY;
+                        let z1 = 0;
+                        let z2 = 0;
+                        let a1 = 0;
+                        let a2 = 0;
+                        if (x1 === 0) {
+                            if (y1 < 0) {
+                                a1 = Math.PI * 2;
+                            }
+                            else if (y1 > 0) {
+                                a1 = Math.PI;
+                            }
+                        }
+                        else if (x1 > 0) {
+                            a1 = (Math.PI / 2) + Math.atan(y1 / x1);
+                        }
+                        else if (x1 < 0) {
+                            a1 = (Math.PI * 1.5) + Math.atan(y1 / x1);
+                        }
+                        if (x2 === 0) {
+                            if (y2 < 0) {
+                                a2 = Math.PI * 2;
+                            }
+                            else if (y2 > 0) {
+                                a2 = Math.PI;
+                            }
+                        }
+                        else if (x2 > 0) {
+                            a2 = (Math.PI / 2) + Math.atan(y2 / x2);
+                        }
+                        else if (x2 < 0) {
+                            a2 = (Math.PI * 1.5) + Math.atan(y2 / x2);
+                        }
+                        if (a2 > 0 || a1 > 0) {
+                            const rotateRate = a2 - a1;
+                            const absRotateRate = Math.abs(rotateRate);
+                            if (absRotateRate > maxRotateRate) {
+                                maxRotateRate = absRotateRate;
+                                rotate = rotateRate;
+                                centerX = (pointer.startX + pointer2.startX) / 2;
+                                centerY = (pointer.startY + pointer2.startY) / 2;
+                            }
+                        }
+                        x1 = Math.abs(x1);
+                        y1 = Math.abs(y1);
+                        x2 = Math.abs(x2);
+                        y2 = Math.abs(y2);
+                        if (x1 > 0 && y1 > 0) {
+                            z1 = Math.sqrt((x1 * x1) + (y1 * y1));
+                        }
+                        else if (x1 > 0) {
+                            z1 = x1;
+                        }
+                        else if (y1 > 0) {
+                            z1 = y1;
+                        }
+                        if (x2 > 0 && y2 > 0) {
+                            z2 = Math.sqrt((x2 * x2) + (y2 * y2));
+                        }
+                        else if (x2 > 0) {
+                            z2 = x2;
+                        }
+                        else if (y2 > 0) {
+                            z2 = y2;
+                        }
+                        if (z1 > 0 && z2 > 0) {
+                            const scaleRate = (z2 - z1) / z1;
+                            const absScaleRate = Math.abs(scaleRate);
+                            if (absScaleRate > maxScaleRate) {
+                                maxScaleRate = absScaleRate;
+                                scale = scaleRate;
+                                centerX = (pointer.startX + pointer2.startX) / 2;
+                                centerY = (pointer.startY + pointer2.startY) / 2;
+                            }
+                        }
+                    });
+                });
+                const rotatable = maxRotateRate > 0;
+                const scalable = maxScaleRate > 0;
+                if (rotatable && scalable) {
+                    detail.rotate = rotate;
+                    detail.scale = scale;
+                    detail.centerX = centerX;
+                    detail.centerY = centerY;
+                }
+                else if (rotatable) {
+                    detail.action = ACTION_ROTATE;
+                    detail.rotate = rotate;
+                    detail.centerX = centerX;
+                    detail.centerY = centerY;
+                }
+                else if (scalable) {
+                    detail.action = ACTION_SCALE;
+                    detail.scale = scale;
+                    detail.centerX = centerX;
+                    detail.centerY = centerY;
+                }
+                else {
+                    detail.action = ACTION_NONE;
+                }
+            }
+            else {
+                const [pointer] = Array.from($pointers.values());
+                Object.assign(detail, pointer);
+            }
+            // Override the starting coordinate
+            $pointers.forEach((pointer) => {
+                pointer.startX = pointer.endX;
+                pointer.startY = pointer.endY;
+            });
+            if (detail.action !== ACTION_NONE) {
+                this.$emit(EVENT_ACTION, detail, {
+                    cancelable: false,
+                });
+            }
+        }
+        $handlePointerUp(event) {
+            const { $action, $pointers } = this;
+            if (this.disabled || $action === ACTION_NONE) {
+                return;
+            }
+            if (this.$emit(EVENT_ACTION_END, {
+                action: $action,
+                relatedEvent: event,
+            }) === false) {
+                return;
+            }
+            event.preventDefault();
+            if (event.changedTouches) {
+                Array.from(event.changedTouches).forEach(({ identifier, }) => {
+                    $pointers.delete(identifier);
+                });
+            }
+            else {
+                const { pointerId = 0 } = event;
+                $pointers.delete(pointerId);
+            }
+            if ($pointers.size === 0) {
+                this.style.willChange = '';
+                this.$action = ACTION_NONE;
+            }
+        }
+        $handleWheel(event) {
+            if (this.disabled) {
+                return;
+            }
+            event.preventDefault();
+            // Limit wheel speed to prevent zoom too fast (#21)
+            if (this.$wheeling) {
+                return;
+            }
+            this.$wheeling = true;
+            // Debounce by 50ms
+            setTimeout(() => {
+                this.$wheeling = false;
+            }, 50);
+            const delta = event.deltaY > 0 ? -1 : 1;
+            const scale = delta * this.scaleStep;
+            this.$emit(EVENT_ACTION, {
+                action: ACTION_SCALE,
+                scale,
+                relatedEvent: event,
+            }, {
+                cancelable: false,
+            });
+        }
+        /**
+         * Changes the current action to a new one.
+         * @param {string} action The new action.
+         * @returns {CropperCanvas} Returns `this` for chaining.
+         */
+        $setAction(action) {
+            if (isString(action)) {
+                this.$action = action;
+            }
+            return this;
+        }
+        /**
+         * Generates a real canvas element, with the image draw into if there is one.
+         * @param {object} [options] The available options.
+         * @param {number} [options.width] The width of the canvas.
+         * @param {number} [options.height] The height of the canvas.
+         * @param {Function} [options.beforeDraw] The function called before drawing the image onto the canvas.
+         * @returns {Promise} Returns a promise that resolves to the generated canvas element.
+         */
+        $toCanvas(options) {
+            return new Promise((resolve, reject) => {
+                if (!this.isConnected) {
+                    reject(new Error('The current element is not connected to the DOM.'));
+                    return;
+                }
+                const canvas = document.createElement('canvas');
+                let width = this.offsetWidth;
+                let height = this.offsetHeight;
+                let scale = 1;
+                if (isPlainObject(options)
+                    && (isPositiveNumber(options.width) || isPositiveNumber(options.height))) {
+                    ({ width, height } = getAdjustedSizes({
+                        aspectRatio: width / height,
+                        width: options.width,
+                        height: options.height,
+                    }));
+                    scale = width / this.offsetWidth;
+                }
+                canvas.width = width;
+                canvas.height = height;
+                const cropperImage = this.querySelector(this.$getTagNameOf(CROPPER_IMAGE));
+                if (!cropperImage) {
+                    resolve(canvas);
+                    return;
+                }
+                cropperImage.$ready().then((image) => {
+                    const context = canvas.getContext('2d');
+                    if (context) {
+                        const [a, b, c, d, e, f] = cropperImage.$getTransform();
+                        let newE = e;
+                        let newF = f;
+                        let destWidth = image.naturalWidth;
+                        let destHeight = image.naturalHeight;
+                        if (scale !== 1) {
+                            newE *= scale;
+                            newF *= scale;
+                            destWidth *= scale;
+                            destHeight *= scale;
+                        }
+                        const centerX = destWidth / 2;
+                        const centerY = destHeight / 2;
+                        context.fillStyle = 'transparent';
+                        context.fillRect(0, 0, width, height);
+                        if (isPlainObject(options) && isFunction(options.beforeDraw)) {
+                            options.beforeDraw.call(this, context, canvas);
+                        }
+                        context.save();
+                        // Move the transform origin to the center of the image.
+                        // https://developer.mozilla.org/en-US/docs/Web/CSS/transform-origin
+                        context.translate(centerX, centerY);
+                        context.transform(a, b, c, d, newE, newF);
+                        // Reset the transform origin to the top-left of the image.
+                        context.translate(-centerX, -centerY);
+                        context.drawImage(image, 0, 0, destWidth, destHeight);
+                        context.restore();
+                    }
+                    resolve(canvas);
+                }).catch(reject);
+            });
+        }
+    }
+    CropperCanvas.$name = CROPPER_CANVAS;
+    CropperCanvas.$version = '2.0.0';
+
+    var style$6 = `:host{display:inline-block}img{display:block;height:100%;max-height:none!important;max-width:none!important;min-height:0!important;min-width:0!important;width:100%}`;
+
+    const canvasCache$3 = new WeakMap();
+    const NATIVE_ATTRIBUTES = [
+        'alt',
+        'crossorigin',
+        'decoding',
+        'importance',
+        'loading',
+        'referrerpolicy',
+        'sizes',
+        'src',
+        'srcset',
+    ];
+    class CropperImage extends CropperElement {
+        constructor() {
+            super(...arguments);
+            this.$matrix = [1, 0, 0, 1, 0, 0];
+            this.$onLoad = null;
+            this.$onCanvasAction = null;
+            this.$onCanvasActionEnd = null;
+            this.$onCanvasActionStart = null;
+            this.$actionStartTarget = null;
+            this.$style = style$6;
+            this.$image = new Image();
+            this.initialCenterSize = 'contain';
+            this.rotatable = false;
+            this.scalable = false;
+            this.skewable = false;
+            this.slottable = false;
+            this.translatable = false;
+        }
+        set $canvas(element) {
+            canvasCache$3.set(this, element);
+        }
+        get $canvas() {
+            return canvasCache$3.get(this);
+        }
+        static get observedAttributes() {
+            return super.observedAttributes.concat(NATIVE_ATTRIBUTES, [
+                'initial-center-size',
+                'rotatable',
+                'scalable',
+                'skewable',
+                'translatable',
+            ]);
+        }
+        attributeChangedCallback(name, oldValue, newValue) {
+            if (Object.is(newValue, oldValue)) {
+                return;
+            }
+            super.attributeChangedCallback(name, oldValue, newValue);
+            // Inherits the native attributes
+            if (NATIVE_ATTRIBUTES.includes(name)) {
+                this.$image.setAttribute(name, newValue);
+            }
+        }
+        $propertyChangedCallback(name, oldValue, newValue) {
+            if (Object.is(newValue, oldValue)) {
+                return;
+            }
+            super.$propertyChangedCallback(name, oldValue, newValue);
+            switch (name) {
+                case 'initialCenterSize':
+                    this.$nextTick(() => {
+                        this.$center(newValue);
+                    });
+                    break;
+            }
+        }
+        connectedCallback() {
+            super.connectedCallback();
+            const { $image } = this;
+            const $canvas = this.closest(this.$getTagNameOf(CROPPER_CANVAS));
+            if ($canvas) {
+                this.$canvas = $canvas;
+                this.$setStyles({
+                    // Make it a block element to avoid side effects (#1074).
+                    display: 'block',
+                    position: 'absolute',
+                });
+                this.$onCanvasActionStart = (event) => {
+                    var _a, _b;
+                    this.$actionStartTarget = (_b = (_a = event.detail) === null || _a === void 0 ? void 0 : _a.relatedEvent) === null || _b === void 0 ? void 0 : _b.target;
+                };
+                this.$onCanvasActionEnd = () => {
+                    this.$actionStartTarget = null;
+                };
+                this.$onCanvasAction = this.$handleAction.bind(this);
+                on($canvas, EVENT_ACTION_START, this.$onCanvasActionStart);
+                on($canvas, EVENT_ACTION_END, this.$onCanvasActionEnd);
+                on($canvas, EVENT_ACTION, this.$onCanvasAction);
+            }
+            this.$onLoad = this.$handleLoad.bind(this);
+            on($image, EVENT_LOAD, this.$onLoad);
+            this.$getShadowRoot().appendChild($image);
+        }
+        disconnectedCallback() {
+            const { $image, $canvas } = this;
+            if ($canvas) {
+                if (this.$onCanvasActionStart) {
+                    off($canvas, EVENT_ACTION_START, this.$onCanvasActionStart);
+                    this.$onCanvasActionStart = null;
+                }
+                if (this.$onCanvasActionEnd) {
+                    off($canvas, EVENT_ACTION_END, this.$onCanvasActionEnd);
+                    this.$onCanvasActionEnd = null;
+                }
+                if (this.$onCanvasAction) {
+                    off($canvas, EVENT_ACTION, this.$onCanvasAction);
+                    this.$onCanvasAction = null;
+                }
+            }
+            if ($image && this.$onLoad) {
+                off($image, EVENT_LOAD, this.$onLoad);
+                this.$onLoad = null;
+            }
+            this.$getShadowRoot().removeChild($image);
+            super.disconnectedCallback();
+        }
+        $handleLoad() {
+            const { $image } = this;
+            this.$setStyles({
+                width: $image.naturalWidth,
+                height: $image.naturalHeight,
+            });
+            if (this.$canvas) {
+                this.$center(this.initialCenterSize);
+            }
+        }
+        $handleAction(event) {
+            if (this.hidden || !(this.rotatable || this.scalable || this.translatable)) {
+                return;
+            }
+            const { $canvas } = this;
+            const { detail } = event;
+            if (detail) {
+                const { relatedEvent } = detail;
+                let { action } = detail;
+                if (action === ACTION_TRANSFORM && (!this.rotatable || !this.scalable)) {
+                    if (this.rotatable) {
+                        action = ACTION_ROTATE;
+                    }
+                    else if (this.scalable) {
+                        action = ACTION_SCALE;
+                    }
+                    else {
+                        action = ACTION_NONE;
+                    }
+                }
+                switch (action) {
+                    case ACTION_MOVE:
+                        if (this.translatable) {
+                            let $selection = null;
+                            if (relatedEvent) {
+                                $selection = relatedEvent.target.closest(this.$getTagNameOf(CROPPER_SELECTION));
+                            }
+                            if (!$selection) {
+                                $selection = $canvas.querySelector(this.$getTagNameOf(CROPPER_SELECTION));
+                            }
+                            if ($selection && $selection.multiple && !$selection.active) {
+                                $selection = $canvas.querySelector(`${this.$getTagNameOf(CROPPER_SELECTION)}[active]`);
+                            }
+                            if (!$selection || $selection.hidden || !$selection.movable || $selection.dynamic
+                                || !(this.$actionStartTarget && $selection.contains(this.$actionStartTarget))) {
+                                this.$move(detail.endX - detail.startX, detail.endY - detail.startY);
+                            }
+                        }
+                        break;
+                    case ACTION_ROTATE:
+                        if (this.rotatable) {
+                            if (relatedEvent) {
+                                const { x, y } = this.getBoundingClientRect();
+                                this.$rotate(detail.rotate, relatedEvent.clientX - x, relatedEvent.clientY - y);
+                            }
+                            else {
+                                this.$rotate(detail.rotate);
+                            }
+                        }
+                        break;
+                    case ACTION_SCALE:
+                        if (this.scalable) {
+                            if (relatedEvent) {
+                                const $selection = relatedEvent.target.closest(this.$getTagNameOf(CROPPER_SELECTION));
+                                if (!$selection
+                                    || !$selection.zoomable
+                                    || ($selection.zoomable && $selection.dynamic)) {
+                                    const { x, y } = this.getBoundingClientRect();
+                                    this.$zoom(detail.scale, relatedEvent.clientX - x, relatedEvent.clientY - y);
+                                }
+                            }
+                            else {
+                                this.$zoom(detail.scale);
+                            }
+                        }
+                        break;
+                    case ACTION_TRANSFORM:
+                        if (this.rotatable && this.scalable) {
+                            const { rotate } = detail;
+                            let { scale } = detail;
+                            if (scale < 0) {
+                                scale = 1 / (1 - scale);
+                            }
+                            else {
+                                scale += 1;
+                            }
+                            const cos = Math.cos(rotate);
+                            const sin = Math.sin(rotate);
+                            const [scaleX, skewY, skewX, scaleY] = [
+                                cos * scale,
+                                sin * scale,
+                                -sin * scale,
+                                cos * scale,
+                            ];
+                            if (relatedEvent) {
+                                const clientRect = this.getBoundingClientRect();
+                                const x = relatedEvent.clientX - clientRect.x;
+                                const y = relatedEvent.clientY - clientRect.y;
+                                const [a, b, c, d] = this.$matrix;
+                                const originX = clientRect.width / 2;
+                                const originY = clientRect.height / 2;
+                                const moveX = x - originX;
+                                const moveY = y - originY;
+                                const translateX = ((moveX * d) - (c * moveY)) / ((a * d) - (c * b));
+                                const translateY = ((moveY * a) - (b * moveX)) / ((a * d) - (c * b));
+                                /**
+                                 * Equals to
+                                 * this.$rotate(rotate, x, y);
+                                 * this.$scale(scale, x, y);
+                                 */
+                                this.$transform(scaleX, skewY, skewX, scaleY, translateX * (1 - scaleX) + translateY * skewX, translateY * (1 - scaleY) + translateX * skewY);
+                            }
+                            else {
+                                /**
+                                 * Equals to
+                                 * this.$rotate(rotate);
+                                 * this.$scale(scale);
+                                 */
+                                this.$transform(scaleX, skewY, skewX, scaleY, 0, 0);
+                            }
+                        }
+                        break;
+                }
+            }
+        }
+        /**
+         * Defers the callback to execute after successfully loading the image.
+         * @param {Function} [callback] The callback to execute after successfully loading the image.
+         * @returns {Promise} Returns a promise that resolves to the image element.
+         */
+        $ready(callback) {
+            const { $image } = this;
+            const promise = new Promise((resolve, reject) => {
+                const error = new Error('Failed to load the image source');
+                if ($image.complete) {
+                    if ($image.naturalWidth > 0 && $image.naturalHeight > 0) {
+                        resolve($image);
+                    }
+                    else {
+                        reject(error);
+                    }
+                }
+                else {
+                    const onLoad = () => {
+                        // eslint-disable-next-line @typescript-eslint/no-use-before-define
+                        off($image, EVENT_ERROR, onError);
+                        resolve($image);
+                    };
+                    const onError = () => {
+                        off($image, EVENT_LOAD, onLoad);
+                        reject(error);
+                    };
+                    once($image, EVENT_LOAD, onLoad);
+                    once($image, EVENT_ERROR, onError);
+                }
+            });
+            if (isFunction(callback)) {
+                promise.then((image) => {
+                    callback(image);
+                    return image;
+                });
+            }
+            return promise;
+        }
+        /**
+         * Aligns the image to the center of its parent element.
+         * @param {string} [size] The size of the image.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $center(size) {
+            const { parentElement } = this;
+            if (!parentElement) {
+                return this;
+            }
+            const container = parentElement.getBoundingClientRect();
+            const containerWidth = container.width;
+            const containerHeight = container.height;
+            const { x, y, width, height, } = this.getBoundingClientRect();
+            const startX = x + (width / 2);
+            const startY = y + (height / 2);
+            const endX = container.x + (containerWidth / 2);
+            const endY = container.y + (containerHeight / 2);
+            this.$move(endX - startX, endY - startY);
+            if (size && (width !== containerWidth || height !== containerHeight)) {
+                const scaleX = containerWidth / width;
+                const scaleY = containerHeight / height;
+                switch (size) {
+                    case 'cover':
+                        this.$scale(Math.max(scaleX, scaleY));
+                        break;
+                    case 'contain':
+                        this.$scale(Math.min(scaleX, scaleY));
+                        break;
+                }
+            }
+            return this;
+        }
+        /**
+         * Moves the image.
+         * @param {number} x The moving distance in the horizontal direction.
+         * @param {number} [y] The moving distance in the vertical direction.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $move(x, y = x) {
+            if (this.translatable && isNumber(x) && isNumber(y)) {
+                const [a, b, c, d] = this.$matrix;
+                const e = ((x * d) - (c * y)) / ((a * d) - (c * b));
+                const f = ((y * a) - (b * x)) / ((a * d) - (c * b));
+                this.$translate(e, f);
+            }
+            return this;
+        }
+        /**
+         * Moves the image to a specific position.
+         * @param {number} x The new position in the horizontal direction.
+         * @param {number} [y] The new position in the vertical direction.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $moveTo(x, y = x) {
+            if (this.translatable && isNumber(x) && isNumber(y)) {
+                const [a, b, c, d] = this.$matrix;
+                const e = ((x * d) - (c * y)) / ((a * d) - (c * b));
+                const f = ((y * a) - (b * x)) / ((a * d) - (c * b));
+                this.$setTransform(a, b, c, d, e, f);
+            }
+            return this;
+        }
+        /**
+         * Rotates the image.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/rotate}
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/rotate}
+         * @param {number|string} angle The rotation angle (in radians).
+         * @param {number} [x] The rotation origin in the horizontal, defaults to the center of the image.
+         * @param {number} [y] The rotation origin in the vertical, defaults to the center of the image.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $rotate(angle, x, y) {
+            if (this.rotatable) {
+                const radian = toAngleInRadian(angle);
+                const cos = Math.cos(radian);
+                const sin = Math.sin(radian);
+                const [scaleX, skewY, skewX, scaleY] = [cos, sin, -sin, cos];
+                if (isNumber(x) && isNumber(y)) {
+                    const [a, b, c, d] = this.$matrix;
+                    const { width, height } = this.getBoundingClientRect();
+                    const originX = width / 2;
+                    const originY = height / 2;
+                    const moveX = x - originX;
+                    const moveY = y - originY;
+                    const translateX = ((moveX * d) - (c * moveY)) / ((a * d) - (c * b));
+                    const translateY = ((moveY * a) - (b * moveX)) / ((a * d) - (c * b));
+                    /**
+                     * Equals to
+                     * this.$translate(translateX, translateX);
+                     * this.$rotate(angle);
+                     * this.$translate(-translateX, -translateX);
+                     */
+                    this.$transform(scaleX, skewY, skewX, scaleY, translateX * (1 - scaleX) - translateY * skewX, translateY * (1 - scaleY) - translateX * skewY);
+                }
+                else {
+                    this.$transform(scaleX, skewY, skewX, scaleY, 0, 0);
+                }
+            }
+            return this;
+        }
+        /**
+         * Zooms the image.
+         * @param {number} scale The zoom factor. Positive numbers for zooming in, and negative numbers for zooming out.
+         * @param {number} [x] The zoom origin in the horizontal, defaults to the center of the image.
+         * @param {number} [y] The zoom origin in the vertical, defaults to the center of the image.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $zoom(scale, x, y) {
+            if (!this.scalable || scale === 0) {
+                return this;
+            }
+            if (scale < 0) {
+                scale = 1 / (1 - scale);
+            }
+            else {
+                scale += 1;
+            }
+            if (isNumber(x) && isNumber(y)) {
+                const [a, b, c, d] = this.$matrix;
+                const { width, height } = this.getBoundingClientRect();
+                const originX = width / 2;
+                const originY = height / 2;
+                const moveX = x - originX;
+                const moveY = y - originY;
+                const translateX = ((moveX * d) - (c * moveY)) / ((a * d) - (c * b));
+                const translateY = ((moveY * a) - (b * moveX)) / ((a * d) - (c * b));
+                /**
+                 * Equals to
+                 * this.$translate(translateX, translateX);
+                 * this.$scale(scale);
+                 * this.$translate(-translateX, -translateX);
+                 */
+                this.$transform(scale, 0, 0, scale, translateX * (1 - scale), translateY * (1 - scale));
+            }
+            else {
+                this.$scale(scale);
+            }
+            return this;
+        }
+        /**
+         * Scales the image.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/scale}
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/scale}
+         * @param {number} x The scaling factor in the horizontal direction.
+         * @param {number} [y] The scaling factor in the vertical direction.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $scale(x, y = x) {
+            if (this.scalable) {
+                this.$transform(x, 0, 0, y, 0, 0);
+            }
+            return this;
+        }
+        /**
+         * Skews the image.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/skew}
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/transform}
+         * @param {number|string} x The skewing angle in the horizontal direction.
+         * @param {number|string} [y] The skewing angle in the vertical direction.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $skew(x, y = 0) {
+            if (this.skewable) {
+                const radianX = toAngleInRadian(x);
+                const radianY = toAngleInRadian(y);
+                this.$transform(1, Math.tan(radianY), Math.tan(radianX), 1, 0, 0);
+            }
+            return this;
+        }
+        /**
+         * Translates the image.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/translate}
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/translate}
+         * @param {number} x The translating distance in the horizontal direction.
+         * @param {number} [y] The translating distance in the vertical direction.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $translate(x, y = x) {
+            if (this.translatable && isNumber(x) && isNumber(y)) {
+                this.$transform(1, 0, 0, 1, x, y);
+            }
+            return this;
+        }
+        /**
+         * Transforms the image.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/matrix}
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/transform}
+         * @param {number} a The scaling factor in the horizontal direction.
+         * @param {number} b The skewing angle in the vertical direction.
+         * @param {number} c The skewing angle in the horizontal direction.
+         * @param {number} d The scaling factor in the vertical direction.
+         * @param {number} e The translating distance in the horizontal direction.
+         * @param {number} f The translating distance in the vertical direction.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $transform(a, b, c, d, e, f) {
+            if (isNumber(a)
+                && isNumber(b)
+                && isNumber(c)
+                && isNumber(d)
+                && isNumber(e)
+                && isNumber(f)) {
+                return this.$setTransform(multiplyMatrices(this.$matrix, [a, b, c, d, e, f]));
+            }
+            return this;
+        }
+        /**
+         * Resets (overrides) the current transform to the specific identity matrix.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/setTransform}
+         * @param {number|Array} a The scaling factor in the horizontal direction.
+         * @param {number} b The skewing angle in the vertical direction.
+         * @param {number} c The skewing angle in the horizontal direction.
+         * @param {number} d The scaling factor in the vertical direction.
+         * @param {number} e The translating distance in the horizontal direction.
+         * @param {number} f The translating distance in the vertical direction.
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $setTransform(a, b, c, d, e, f) {
+            if (this.rotatable || this.scalable || this.skewable || this.translatable) {
+                if (Array.isArray(a)) {
+                    [a, b, c, d, e, f] = a;
+                }
+                if (isNumber(a)
+                    && isNumber(b)
+                    && isNumber(c)
+                    && isNumber(d)
+                    && isNumber(e)
+                    && isNumber(f)) {
+                    const oldMatrix = [...this.$matrix];
+                    const newMatrix = [a, b, c, d, e, f];
+                    if (this.$emit(EVENT_TRANSFORM, {
+                        matrix: newMatrix,
+                        oldMatrix,
+                    }) === false) {
+                        return this;
+                    }
+                    this.$matrix = newMatrix;
+                    this.style.transform = `matrix(${newMatrix.join(', ')})`;
+                }
+            }
+            return this;
+        }
+        /**
+         * Retrieves the current transformation matrix being applied to the element.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/getTransform}
+         * @returns {Array} Returns the readonly transformation matrix.
+         */
+        $getTransform() {
+            return this.$matrix.slice();
+        }
+        /**
+         * Resets the current transform to the initial identity matrix.
+         * {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/resetTransform}
+         * @returns {CropperImage} Returns `this` for chaining.
+         */
+        $resetTransform() {
+            return this.$setTransform([1, 0, 0, 1, 0, 0]);
+        }
+    }
+    CropperImage.$name = CROPPER_IMAGE;
+    CropperImage.$version = '2.0.0';
+
+    var style$5 = `:host{display:block;height:0;left:0;outline:var(--theme-color) solid 1px;position:relative;top:0;width:0}:host([transparent]){outline-color:transparent}`;
+
+    const canvasCache$2 = new WeakMap();
+    class CropperShade extends CropperElement {
+        constructor() {
+            super(...arguments);
+            this.$onCanvasChange = null;
+            this.$onCanvasActionEnd = null;
+            this.$onCanvasActionStart = null;
+            this.$style = style$5;
+            this.x = 0;
+            this.y = 0;
+            this.width = 0;
+            this.height = 0;
+            this.slottable = false;
+            this.themeColor = 'rgba(0, 0, 0, 0.65)';
+        }
+        set $canvas(element) {
+            canvasCache$2.set(this, element);
+        }
+        get $canvas() {
+            return canvasCache$2.get(this);
+        }
+        static get observedAttributes() {
+            return super.observedAttributes.concat([
+                'height',
+                'width',
+                'x',
+                'y',
+            ]);
+        }
+        connectedCallback() {
+            super.connectedCallback();
+            const $canvas = this.closest(this.$getTagNameOf(CROPPER_CANVAS));
+            if ($canvas) {
+                this.$canvas = $canvas;
+                this.style.position = 'absolute';
+                const $selection = $canvas.querySelector(this.$getTagNameOf(CROPPER_SELECTION));
+                if ($selection) {
+                    this.$onCanvasActionStart = (event) => {
+                        if ($selection.hidden && event.detail.action === ACTION_SELECT) {
+                            this.hidden = false;
+                        }
+                    };
+                    this.$onCanvasActionEnd = (event) => {
+                        if ($selection.hidden && event.detail.action === ACTION_SELECT) {
+                            this.hidden = true;
+                        }
+                    };
+                    this.$onCanvasChange = (event) => {
+                        const { x, y, width, height, } = event.detail;
+                        this.$change(x, y, width, height);
+                        if ($selection.hidden || (x === 0 && y === 0 && width === 0 && height === 0)) {
+                            this.hidden = true;
+                        }
+                    };
+                    on($canvas, EVENT_ACTION_START, this.$onCanvasActionStart);
+                    on($canvas, EVENT_ACTION_END, this.$onCanvasActionEnd);
+                    on($canvas, EVENT_CHANGE, this.$onCanvasChange);
+                }
+            }
+            this.$render();
+        }
+        disconnectedCallback() {
+            const { $canvas } = this;
+            if ($canvas) {
+                if (this.$onCanvasActionStart) {
+                    off($canvas, EVENT_ACTION_START, this.$onCanvasActionStart);
+                    this.$onCanvasActionStart = null;
+                }
+                if (this.$onCanvasActionEnd) {
+                    off($canvas, EVENT_ACTION_END, this.$onCanvasActionEnd);
+                    this.$onCanvasActionEnd = null;
+                }
+                if (this.$onCanvasChange) {
+                    off($canvas, EVENT_CHANGE, this.$onCanvasChange);
+                    this.$onCanvasChange = null;
+                }
+            }
+            super.disconnectedCallback();
+        }
+        /**
+         * Changes the position and/or size of the shade.
+         * @param {number} x The new position in the horizontal direction.
+         * @param {number} y The new position in the vertical direction.
+         * @param {number} [width] The new width.
+         * @param {number} [height] The new height.
+         * @returns {CropperShade} Returns `this` for chaining.
+         */
+        $change(x, y, width = this.width, height = this.height) {
+            if (!isNumber(x)
+                || !isNumber(y)
+                || !isNumber(width)
+                || !isNumber(height)
+                || (x === this.x && y === this.y && width === this.width && height === this.height)) {
+                return this;
+            }
+            if (this.hidden) {
+                this.hidden = false;
+            }
+            this.x = x;
+            this.y = y;
+            this.width = width;
+            this.height = height;
+            return this.$render();
+        }
+        /**
+         * Resets the shade to its initial position and size.
+         * @returns {CropperShade} Returns `this` for chaining.
+         */
+        $reset() {
+            return this.$change(0, 0, 0, 0);
+        }
+        /**
+         * Refreshes the position or size of the shade.
+         * @returns {CropperShade} Returns `this` for chaining.
+         */
+        $render() {
+            return this.$setStyles({
+                transform: `translate(${this.x}px, ${this.y}px)`,
+                width: this.width,
+                height: this.height,
+                outlineWidth: WINDOW.innerWidth,
+            });
+        }
+    }
+    CropperShade.$name = CROPPER_SHADE;
+    CropperShade.$version = '2.0.0';
+
+    var style$4 = `:host{background-color:var(--theme-color);display:block}:host([action=move]),:host([action=select]){height:100%;left:0;position:absolute;top:0;width:100%}:host([action=move]){cursor:move}:host([action=select]){cursor:crosshair}:host([action$=-resize]){background-color:transparent;height:15px;position:absolute;width:15px}:host([action$=-resize]):after{background-color:var(--theme-color);content:"";display:block;height:5px;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);width:5px}:host([action=n-resize]),:host([action=s-resize]){cursor:ns-resize;left:50%;transform:translateX(-50%);width:100%}:host([action=n-resize]){top:-8px}:host([action=s-resize]){bottom:-8px}:host([action=e-resize]),:host([action=w-resize]){cursor:ew-resize;height:100%;top:50%;transform:translateY(-50%)}:host([action=e-resize]){right:-8px}:host([action=w-resize]){left:-8px}:host([action=ne-resize]){cursor:nesw-resize;right:-8px;top:-8px}:host([action=nw-resize]){cursor:nwse-resize;left:-8px;top:-8px}:host([action=se-resize]){bottom:-8px;cursor:nwse-resize;right:-8px}:host([action=se-resize]):after{height:15px;width:15px}@media (pointer:coarse){:host([action=se-resize]):after{height:10px;width:10px}}@media (pointer:fine){:host([action=se-resize]):after{height:5px;width:5px}}:host([action=sw-resize]){bottom:-8px;cursor:nesw-resize;left:-8px}:host([plain]){background-color:transparent}`;
+
+    class CropperHandle extends CropperElement {
+        constructor() {
+            super(...arguments);
+            this.$onCanvasCropEnd = null;
+            this.$onCanvasCropStart = null;
+            this.$style = style$4;
+            this.action = ACTION_NONE;
+            this.plain = false;
+            this.slottable = false;
+            this.themeColor = 'rgba(51, 153, 255, 0.5)';
+        }
+        static get observedAttributes() {
+            return super.observedAttributes.concat([
+                'action',
+                'plain',
+            ]);
+        }
+    }
+    CropperHandle.$name = CROPPER_HANDLE;
+    CropperHandle.$version = '2.0.0';
+
+    var style$3 = `:host{display:block;left:0;position:relative;right:0}:host([outlined]){outline:1px solid var(--theme-color)}:host([multiple]){outline:1px dashed hsla(0,0%,100%,.5)}:host([multiple]):after{bottom:0;content:"";cursor:pointer;display:block;left:0;position:absolute;right:0;top:0}:host([multiple][active]){outline-color:var(--theme-color);z-index:1}:host([multiple])>*{visibility:hidden}:host([multiple][active])>*{visibility:visible}:host([multiple][active]):after{display:none}`;
+
+    const canvasCache$1 = new WeakMap();
+    class CropperSelection extends CropperElement {
+        constructor() {
+            super(...arguments);
+            this.$onCanvasAction = null;
+            this.$onCanvasActionStart = null;
+            this.$onCanvasActionEnd = null;
+            this.$onDocumentKeyDown = null;
+            this.$action = '';
+            this.$actionStartTarget = null;
+            this.$changing = false;
+            this.$style = style$3;
+            this.$initialSelection = {
+                x: 0,
+                y: 0,
+                width: 0,
+                height: 0,
+            };
+            this.x = 0;
+            this.y = 0;
+            this.width = 0;
+            this.height = 0;
+            this.aspectRatio = NaN;
+            this.initialAspectRatio = NaN;
+            this.initialCoverage = NaN;
+            this.active = false;
+            // Deprecated as of v2.0.0-rc.0, use `dynamic` instead.
+            this.linked = false;
+            this.dynamic = false;
+            this.movable = false;
+            this.resizable = false;
+            this.zoomable = false;
+            this.multiple = false;
+            this.keyboard = false;
+            this.outlined = false;
+            this.precise = false;
+        }
+        set $canvas(element) {
+            canvasCache$1.set(this, element);
+        }
+        get $canvas() {
+            return canvasCache$1.get(this);
+        }
+        static get observedAttributes() {
+            return super.observedAttributes.concat([
+                'active',
+                'aspect-ratio',
+                'dynamic',
+                'height',
+                'initial-aspect-ratio',
+                'initial-coverage',
+                'keyboard',
+                'linked',
+                'movable',
+                'multiple',
+                'outlined',
+                'precise',
+                'resizable',
+                'width',
+                'x',
+                'y',
+                'zoomable',
+            ]);
+        }
+        $propertyChangedCallback(name, oldValue, newValue) {
+            if (Object.is(newValue, oldValue)) {
+                return;
+            }
+            super.$propertyChangedCallback(name, oldValue, newValue);
+            switch (name) {
+                case 'x':
+                case 'y':
+                case 'width':
+                case 'height':
+                    if (!this.$changing) {
+                        this.$nextTick(() => {
+                            this.$change(this.x, this.y, this.width, this.height, this.aspectRatio, true);
+                        });
+                    }
+                    break;
+                case 'aspectRatio':
+                case 'initialAspectRatio':
+                    this.$nextTick(() => {
+                        this.$initSelection();
+                    });
+                    break;
+                case 'initialCoverage':
+                    this.$nextTick(() => {
+                        if (isPositiveNumber(newValue) && newValue <= 1) {
+                            this.$initSelection(true, true);
+                        }
+                    });
+                    break;
+                case 'keyboard':
+                    this.$nextTick(() => {
+                        if (this.$canvas) {
+                            if (newValue) {
+                                if (!this.$onDocumentKeyDown) {
+                                    this.$onDocumentKeyDown = this.$handleKeyDown.bind(this);
+                                    on(this.ownerDocument, EVENT_KEYDOWN, this.$onDocumentKeyDown);
+                                }
+                            }
+                            else if (this.$onDocumentKeyDown) {
+                                off(this.ownerDocument, EVENT_KEYDOWN, this.$onDocumentKeyDown);
+                                this.$onDocumentKeyDown = null;
+                            }
+                        }
+                    });
+                    break;
+                case 'multiple':
+                    this.$nextTick(() => {
+                        if (this.$canvas) {
+                            const selections = this.$getSelections();
+                            if (newValue) {
+                                selections.forEach((selection) => {
+                                    selection.active = false;
+                                });
+                                this.active = true;
+                                this.$emit(EVENT_CHANGE, {
+                                    x: this.x,
+                                    y: this.y,
+                                    width: this.width,
+                                    height: this.height,
+                                });
+                            }
+                            else {
+                                this.active = false;
+                                selections.slice(1).forEach((selection) => {
+                                    this.$removeSelection(selection);
+                                });
+                            }
+                        }
+                    });
+                    break;
+                case 'precise':
+                    this.$nextTick(() => {
+                        this.$change(this.x, this.y);
+                    });
+                    break;
+                // Backwards compatible with 2.0.0-rc
+                case 'linked':
+                    if (newValue) {
+                        this.dynamic = true;
+                    }
+                    break;
+            }
+        }
+        connectedCallback() {
+            super.connectedCallback();
+            const $canvas = this.closest(this.$getTagNameOf(CROPPER_CANVAS));
+            if ($canvas) {
+                this.$canvas = $canvas;
+                this.$setStyles({
+                    position: 'absolute',
+                    transform: `translate(${this.x}px, ${this.y}px)`,
+                });
+                if (!this.hidden) {
+                    this.$render();
+                }
+                this.$initSelection(true);
+                this.$onCanvasActionStart = this.$handleActionStart.bind(this);
+                this.$onCanvasActionEnd = this.$handleActionEnd.bind(this);
+                this.$onCanvasAction = this.$handleAction.bind(this);
+                on($canvas, EVENT_ACTION_START, this.$onCanvasActionStart);
+                on($canvas, EVENT_ACTION_END, this.$onCanvasActionEnd);
+                on($canvas, EVENT_ACTION, this.$onCanvasAction);
+            }
+            else {
+                this.$render();
+            }
+        }
+        disconnectedCallback() {
+            const { $canvas } = this;
+            if ($canvas) {
+                if (this.$onCanvasActionStart) {
+                    off($canvas, EVENT_ACTION_START, this.$onCanvasActionStart);
+                    this.$onCanvasActionStart = null;
+                }
+                if (this.$onCanvasActionEnd) {
+                    off($canvas, EVENT_ACTION_END, this.$onCanvasActionEnd);
+                    this.$onCanvasActionEnd = null;
+                }
+                if (this.$onCanvasAction) {
+                    off($canvas, EVENT_ACTION, this.$onCanvasAction);
+                    this.$onCanvasAction = null;
+                }
+            }
+            super.disconnectedCallback();
+        }
+        $getSelections() {
+            let selections = [];
+            if (this.parentElement) {
+                selections = Array.from(this.parentElement.querySelectorAll(this.$getTagNameOf(CROPPER_SELECTION)));
+            }
+            return selections;
+        }
+        $initSelection(center = false, resize = false) {
+            const { initialCoverage, parentElement } = this;
+            if (isPositiveNumber(initialCoverage) && parentElement) {
+                const aspectRatio = this.aspectRatio || this.initialAspectRatio;
+                let width = (resize ? 0 : this.width) || parentElement.offsetWidth * initialCoverage;
+                let height = (resize ? 0 : this.height) || parentElement.offsetHeight * initialCoverage;
+                if (isPositiveNumber(aspectRatio)) {
+                    ({ width, height } = getAdjustedSizes({ aspectRatio, width, height }));
+                }
+                this.$change(this.x, this.y, width, height);
+                if (center) {
+                    this.$center();
+                }
+                // Overrides the initial position and size
+                this.$initialSelection = {
+                    x: this.x,
+                    y: this.y,
+                    width: this.width,
+                    height: this.height,
+                };
+            }
+        }
+        $createSelection() {
+            const newSelection = this.cloneNode(true);
+            if (this.hasAttribute('id')) {
+                newSelection.removeAttribute('id');
+            }
+            newSelection.initialCoverage = NaN;
+            this.active = false;
+            if (this.parentElement) {
+                this.parentElement.insertBefore(newSelection, this.nextSibling);
+            }
+            return newSelection;
+        }
+        $removeSelection(selection = this) {
+            if (this.parentElement) {
+                const selections = this.$getSelections();
+                if (selections.length > 1) {
+                    const index = selections.indexOf(selection);
+                    const activeSelection = selections[index + 1] || selections[index - 1];
+                    if (activeSelection) {
+                        selection.active = false;
+                        this.parentElement.removeChild(selection);
+                        activeSelection.active = true;
+                        activeSelection.$emit(EVENT_CHANGE, {
+                            x: activeSelection.x,
+                            y: activeSelection.y,
+                            width: activeSelection.width,
+                            height: activeSelection.height,
+                        });
+                    }
+                }
+                else {
+                    this.$clear();
+                }
+            }
+        }
+        $handleActionStart(event) {
+            var _a, _b;
+            const relatedTarget = (_b = (_a = event.detail) === null || _a === void 0 ? void 0 : _a.relatedEvent) === null || _b === void 0 ? void 0 : _b.target;
+            this.$action = '';
+            this.$actionStartTarget = relatedTarget;
+            if (!this.hidden
+                && this.multiple
+                && !this.active
+                && relatedTarget === this
+                && this.parentElement) {
+                this.$getSelections().forEach((selection) => {
+                    selection.active = false;
+                });
+                this.active = true;
+                this.$emit(EVENT_CHANGE, {
+                    x: this.x,
+                    y: this.y,
+                    width: this.width,
+                    height: this.height,
+                });
+            }
+        }
+        $handleAction(event) {
+            const { currentTarget, detail } = event;
+            if (!currentTarget || !detail) {
+                return;
+            }
+            const { relatedEvent } = detail;
+            let { action } = detail;
+            // Switching to another selection
+            if (!action && this.multiple) {
+                // Get the `action` property from the focusing in selection
+                action = this.$action || (relatedEvent === null || relatedEvent === void 0 ? void 0 : relatedEvent.target.action);
+                this.$action = action;
+            }
+            if (!action
+                || (this.hidden && action !== ACTION_SELECT)
+                || (this.multiple && !this.active && action !== ACTION_SCALE)) {
+                return;
+            }
+            const moveX = detail.endX - detail.startX;
+            const moveY = detail.endY - detail.startY;
+            const { width, height } = this;
+            let { aspectRatio } = this;
+            // Locking aspect ratio by holding shift key
+            if (!isPositiveNumber(aspectRatio) && relatedEvent.shiftKey) {
+                aspectRatio = isPositiveNumber(width) && isPositiveNumber(height) ? width / height : 1;
+            }
+            switch (action) {
+                case ACTION_SELECT:
+                    if (moveX !== 0 && moveY !== 0) {
+                        const { $canvas } = this;
+                        const offset = getOffset(currentTarget);
+                        (this.multiple && !this.hidden ? this.$createSelection() : this).$change(detail.startX - offset.left, detail.startY - offset.top, Math.abs(moveX), Math.abs(moveY), aspectRatio);
+                        if (moveX < 0) {
+                            if (moveY < 0) {
+                                // ↖️
+                                action = ACTION_RESIZE_NORTHWEST;
+                            }
+                            else if (moveY > 0) {
+                                // ↙️
+                                action = ACTION_RESIZE_SOUTHWEST;
+                            }
+                        }
+                        else if (moveX > 0) {
+                            if (moveY < 0) {
+                                // ↗️
+                                action = ACTION_RESIZE_NORTHEAST;
+                            }
+                            else if (moveY > 0) {
+                                // ↘️
+                                action = ACTION_RESIZE_SOUTHEAST;
+                            }
+                        }
+                        if ($canvas) {
+                            $canvas.$action = action;
+                        }
+                    }
+                    break;
+                case ACTION_MOVE:
+                    if (this.movable && (this.dynamic
+                        || (this.$actionStartTarget && this.contains(this.$actionStartTarget)))) {
+                        this.$move(moveX, moveY);
+                    }
+                    break;
+                case ACTION_SCALE:
+                    if (relatedEvent && this.zoomable && (this.dynamic
+                        || this.contains(relatedEvent.target))) {
+                        const offset = getOffset(currentTarget);
+                        this.$zoom(detail.scale, relatedEvent.pageX - offset.left, relatedEvent.pageY - offset.top);
+                    }
+                    break;
+                default:
+                    this.$resize(action, moveX, moveY, aspectRatio);
+            }
+        }
+        $handleActionEnd() {
+            this.$action = '';
+            this.$actionStartTarget = null;
+        }
+        $handleKeyDown(event) {
+            if (this.hidden
+                || !this.keyboard
+                || (this.multiple && !this.active)
+                || event.defaultPrevented) {
+                return;
+            }
+            const { activeElement } = document;
+            // Disable keyboard control when input something
+            if (activeElement && (['INPUT', 'TEXTAREA'].includes(activeElement.tagName)
+                || ['true', 'plaintext-only'].includes(activeElement.contentEditable))) {
+                return;
+            }
+            switch (event.key) {
+                case 'Backspace':
+                    if (event.metaKey) {
+                        event.preventDefault();
+                        this.$removeSelection();
+                    }
+                    break;
+                case 'Delete':
+                    event.preventDefault();
+                    this.$removeSelection();
+                    break;
+                // Move to the left
+                case 'ArrowLeft':
+                    event.preventDefault();
+                    this.$move(-1, 0);
+                    break;
+                // Move to the right
+                case 'ArrowRight':
+                    event.preventDefault();
+                    this.$move(1, 0);
+                    break;
+                // Move to the top
+                case 'ArrowUp':
+                    event.preventDefault();
+                    this.$move(0, -1);
+                    break;
+                // Move to the bottom
+                case 'ArrowDown':
+                    event.preventDefault();
+                    this.$move(0, 1);
+                    break;
+                case '+':
+                    event.preventDefault();
+                    this.$zoom(0.1);
+                    break;
+                case '-':
+                    event.preventDefault();
+                    this.$zoom(-0.1);
+                    break;
+            }
+        }
+        /**
+         * Aligns the selection to the center of its parent element.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $center() {
+            const { parentElement } = this;
+            if (!parentElement) {
+                return this;
+            }
+            const x = (parentElement.offsetWidth - this.width) / 2;
+            const y = (parentElement.offsetHeight - this.height) / 2;
+            return this.$change(x, y);
+        }
+        /**
+         * Moves the selection.
+         * @param {number} x The moving distance in the horizontal direction.
+         * @param {number} [y] The moving distance in the vertical direction.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $move(x, y = x) {
+            return this.$moveTo(this.x + x, this.y + y);
+        }
+        /**
+         * Moves the selection to a specific position.
+         * @param {number} x The new position in the horizontal direction.
+         * @param {number} [y] The new position in the vertical direction.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $moveTo(x, y = x) {
+            if (!this.movable) {
+                return this;
+            }
+            return this.$change(x, y);
+        }
+        /**
+         * Adjusts the size the selection on a specific side or corner.
+         * @param {string} action Indicates the side or corner to resize.
+         * @param {number} [offsetX] The horizontal offset of the specific side or corner.
+         * @param {number} [offsetY] The vertical offset of the specific side or corner.
+         * @param {number} [aspectRatio] The aspect ratio for computing the new size if it is necessary.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $resize(action, offsetX = 0, offsetY = 0, aspectRatio = this.aspectRatio) {
+            if (!this.resizable) {
+                return this;
+            }
+            const hasValidAspectRatio = isPositiveNumber(aspectRatio);
+            const { $canvas } = this;
+            let { x, y, width, height, } = this;
+            switch (action) {
+                case ACTION_RESIZE_NORTH:
+                    y += offsetY;
+                    height -= offsetY;
+                    if (height < 0) {
+                        action = ACTION_RESIZE_SOUTH;
+                        height = -height;
+                        y -= height;
+                    }
+                    if (hasValidAspectRatio) {
+                        offsetX = offsetY * aspectRatio;
+                        x += offsetX / 2;
+                        width -= offsetX;
+                        if (width < 0) {
+                            width = -width;
+                            x -= width;
+                        }
+                    }
+                    break;
+                case ACTION_RESIZE_EAST:
+                    width += offsetX;
+                    if (width < 0) {
+                        action = ACTION_RESIZE_WEST;
+                        width = -width;
+                        x -= width;
+                    }
+                    if (hasValidAspectRatio) {
+                        offsetY = offsetX / aspectRatio;
+                        y -= offsetY / 2;
+                        height += offsetY;
+                        if (height < 0) {
+                            height = -height;
+                            y -= height;
+                        }
+                    }
+                    break;
+                case ACTION_RESIZE_SOUTH:
+                    height += offsetY;
+                    if (height < 0) {
+                        action = ACTION_RESIZE_NORTH;
+                        height = -height;
+                        y -= height;
+                    }
+                    if (hasValidAspectRatio) {
+                        offsetX = offsetY * aspectRatio;
+                        x -= offsetX / 2;
+                        width += offsetX;
+                        if (width < 0) {
+                            width = -width;
+                            x -= width;
+                        }
+                    }
+                    break;
+                case ACTION_RESIZE_WEST:
+                    x += offsetX;
+                    width -= offsetX;
+                    if (width < 0) {
+                        action = ACTION_RESIZE_EAST;
+                        width = -width;
+                        x -= width;
+                    }
+                    if (hasValidAspectRatio) {
+                        offsetY = offsetX / aspectRatio;
+                        y += offsetY / 2;
+                        height -= offsetY;
+                        if (height < 0) {
+                            height = -height;
+                            y -= height;
+                        }
+                    }
+                    break;
+                case ACTION_RESIZE_NORTHEAST:
+                    if (hasValidAspectRatio) {
+                        offsetY = -offsetX / aspectRatio;
+                    }
+                    y += offsetY;
+                    height -= offsetY;
+                    width += offsetX;
+                    if (width < 0 && height < 0) {
+                        action = ACTION_RESIZE_SOUTHWEST;
+                        width = -width;
+                        height = -height;
+                        x -= width;
+                        y -= height;
+                    }
+                    else if (width < 0) {
+                        action = ACTION_RESIZE_NORTHWEST;
+                        width = -width;
+                        x -= width;
+                    }
+                    else if (height < 0) {
+                        action = ACTION_RESIZE_SOUTHEAST;
+                        height = -height;
+                        y -= height;
+                    }
+                    break;
+                case ACTION_RESIZE_NORTHWEST:
+                    if (hasValidAspectRatio) {
+                        offsetY = offsetX / aspectRatio;
+                    }
+                    x += offsetX;
+                    y += offsetY;
+                    width -= offsetX;
+                    height -= offsetY;
+                    if (width < 0 && height < 0) {
+                        action = ACTION_RESIZE_SOUTHEAST;
+                        width = -width;
+                        height = -height;
+                        x -= width;
+                        y -= height;
+                    }
+                    else if (width < 0) {
+                        action = ACTION_RESIZE_NORTHEAST;
+                        width = -width;
+                        x -= width;
+                    }
+                    else if (height < 0) {
+                        action = ACTION_RESIZE_SOUTHWEST;
+                        height = -height;
+                        y -= height;
+                    }
+                    break;
+                case ACTION_RESIZE_SOUTHEAST:
+                    if (hasValidAspectRatio) {
+                        offsetY = offsetX / aspectRatio;
+                    }
+                    width += offsetX;
+                    height += offsetY;
+                    if (width < 0 && height < 0) {
+                        action = ACTION_RESIZE_NORTHWEST;
+                        width = -width;
+                        height = -height;
+                        x -= width;
+                        y -= height;
+                    }
+                    else if (width < 0) {
+                        action = ACTION_RESIZE_SOUTHWEST;
+                        width = -width;
+                        x -= width;
+                    }
+                    else if (height < 0) {
+                        action = ACTION_RESIZE_NORTHEAST;
+                        height = -height;
+                        y -= height;
+                    }
+                    break;
+                case ACTION_RESIZE_SOUTHWEST:
+                    if (hasValidAspectRatio) {
+                        offsetY = -offsetX / aspectRatio;
+                    }
+                    x += offsetX;
+                    width -= offsetX;
+                    height += offsetY;
+                    if (width < 0 && height < 0) {
+                        action = ACTION_RESIZE_NORTHEAST;
+                        width = -width;
+                        height = -height;
+                        x -= width;
+                        y -= height;
+                    }
+                    else if (width < 0) {
+                        action = ACTION_RESIZE_SOUTHEAST;
+                        width = -width;
+                        x -= width;
+                    }
+                    else if (height < 0) {
+                        action = ACTION_RESIZE_NORTHWEST;
+                        height = -height;
+                        y -= height;
+                    }
+                    break;
+            }
+            if ($canvas) {
+                $canvas.$setAction(action);
+            }
+            return this.$change(x, y, width, height);
+        }
+        /**
+         * Zooms the selection.
+         * @param {number} scale The zoom factor. Positive numbers for zooming in, and negative numbers for zooming out.
+         * @param {number} [x] The zoom origin in the horizontal, defaults to the center of the selection.
+         * @param {number} [y] The zoom origin in the vertical, defaults to the center of the selection.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $zoom(scale, x, y) {
+            if (!this.zoomable || scale === 0) {
+                return this;
+            }
+            if (scale < 0) {
+                scale = 1 / (1 - scale);
+            }
+            else {
+                scale += 1;
+            }
+            const { width, height } = this;
+            const newWidth = width * scale;
+            const newHeight = height * scale;
+            let newX = this.x;
+            let newY = this.y;
+            if (isNumber(x) && isNumber(y)) {
+                newX -= (newWidth - width) * ((x - this.x) / width);
+                newY -= (newHeight - height) * ((y - this.y) / height);
+            }
+            else {
+                // Zoom from the center of the selection
+                newX -= (newWidth - width) / 2;
+                newY -= (newHeight - height) / 2;
+            }
+            return this.$change(newX, newY, newWidth, newHeight);
+        }
+        /**
+         * Changes the position and/or size of the selection.
+         * @param {number} x The new position in the horizontal direction.
+         * @param {number} y The new position in the vertical direction.
+         * @param {number} [width] The new width.
+         * @param {number} [height] The new height.
+         * @param {number} [aspectRatio] The new aspect ratio for this change only.
+         * @param {number} [_force] Force change.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $change(x, y, width = this.width, height = this.height, aspectRatio = this.aspectRatio, _force = false) {
+            if (this.$changing
+                || !isNumber(x)
+                || !isNumber(y)
+                || !isNumber(width)
+                || !isNumber(height)
+                || width < 0
+                || height < 0) {
+                return this;
+            }
+            if (isPositiveNumber(aspectRatio)) {
+                ({ width, height } = getAdjustedSizes({ aspectRatio, width, height }, 'cover'));
+            }
+            if (!this.precise) {
+                x = Math.round(x);
+                y = Math.round(y);
+                width = Math.round(width);
+                height = Math.round(height);
+            }
+            if (x === this.x
+                && y === this.y
+                && width === this.width
+                && height === this.height
+                && Object.is(aspectRatio, this.aspectRatio)
+                && !_force) {
+                return this;
+            }
+            if (this.hidden) {
+                this.hidden = false;
+            }
+            if (this.$emit(EVENT_CHANGE, {
+                x,
+                y,
+                width,
+                height,
+            }) === false) {
+                return this;
+            }
+            this.$changing = true;
+            this.x = x;
+            this.y = y;
+            this.width = width;
+            this.height = height;
+            this.$changing = false;
+            return this.$render();
+        }
+        /**
+         * Resets the selection to its initial position and size.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $reset() {
+            const { x, y, width, height, } = this.$initialSelection;
+            return this.$change(x, y, width, height);
+        }
+        /**
+         * Clears the selection.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $clear() {
+            this.$change(0, 0, 0, 0, NaN, true);
+            this.hidden = true;
+            return this;
+        }
+        /**
+         * Refreshes the position or size of the selection.
+         * @returns {CropperSelection} Returns `this` for chaining.
+         */
+        $render() {
+            return this.$setStyles({
+                transform: `translate(${this.x}px, ${this.y}px)`,
+                width: this.width,
+                height: this.height,
+            });
+        }
+        /**
+         * Generates a real canvas element, with the image (selected area only) draw into if there is one.
+         * @param {object} [options] The available options.
+         * @param {number} [options.width] The width of the canvas.
+         * @param {number} [options.height] The height of the canvas.
+         * @param {Function} [options.beforeDraw] The function called before drawing the image onto the canvas.
+         * @returns {Promise} Returns a promise that resolves to the generated canvas element.
+         */
+        $toCanvas(options) {
+            return new Promise((resolve, reject) => {
+                if (!this.isConnected) {
+                    reject(new Error('The current element is not connected to the DOM.'));
+                    return;
+                }
+                const canvas = document.createElement('canvas');
+                let { width, height } = this;
+                let scale = 1;
+                if (isPlainObject(options)
+                    && (isPositiveNumber(options.width) || isPositiveNumber(options.height))) {
+                    ({ width, height } = getAdjustedSizes({
+                        aspectRatio: width / height,
+                        width: options.width,
+                        height: options.height,
+                    }));
+                    scale = width / this.width;
+                }
+                canvas.width = width;
+                canvas.height = height;
+                if (!this.$canvas) {
+                    resolve(canvas);
+                    return;
+                }
+                const cropperImage = this.$canvas.querySelector(this.$getTagNameOf(CROPPER_IMAGE));
+                if (!cropperImage) {
+                    resolve(canvas);
+                    return;
+                }
+                cropperImage.$ready().then((image) => {
+                    const context = canvas.getContext('2d');
+                    if (context) {
+                        const [a, b, c, d, e, f] = cropperImage.$getTransform();
+                        const offsetX = -this.x;
+                        const offsetY = -this.y;
+                        const translateX = ((offsetX * d) - (c * offsetY)) / ((a * d) - (c * b));
+                        const translateY = ((offsetY * a) - (b * offsetX)) / ((a * d) - (c * b));
+                        let newE = a * translateX + c * translateY + e;
+                        let newF = b * translateX + d * translateY + f;
+                        let destWidth = image.naturalWidth;
+                        let destHeight = image.naturalHeight;
+                        if (scale !== 1) {
+                            newE *= scale;
+                            newF *= scale;
+                            destWidth *= scale;
+                            destHeight *= scale;
+                        }
+                        const centerX = destWidth / 2;
+                        const centerY = destHeight / 2;
+                        context.fillStyle = 'transparent';
+                        context.fillRect(0, 0, width, height);
+                        if (isPlainObject(options) && isFunction(options.beforeDraw)) {
+                            options.beforeDraw.call(this, context, canvas);
+                        }
+                        context.save();
+                        // Move the transform origin to the center of the image.
+                        // https://developer.mozilla.org/en-US/docs/Web/CSS/transform-origin
+                        context.translate(centerX, centerY);
+                        context.transform(a, b, c, d, newE, newF);
+                        // Move the transform origin to the top-left of the image.
+                        context.translate(-centerX, -centerY);
+                        context.drawImage(image, 0, 0, destWidth, destHeight);
+                        context.restore();
+                    }
+                    resolve(canvas);
+                }).catch(reject);
+            });
+        }
+    }
+    CropperSelection.$name = CROPPER_SELECTION;
+    CropperSelection.$version = '2.0.0';
+
+    var style$2 = `:host{display:flex;flex-direction:column;position:relative;touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}:host([bordered]){border:1px dashed var(--theme-color)}:host([covered]){bottom:0;left:0;position:absolute;right:0;top:0}:host>span{display:flex;flex:1}:host>span+span{border-top:1px dashed var(--theme-color)}:host>span>span{flex:1}:host>span>span+span{border-left:1px dashed var(--theme-color)}`;
+
+    class CropperGrid extends CropperElement {
+        constructor() {
+            super(...arguments);
+            this.$style = style$2;
+            this.bordered = false;
+            this.columns = 3;
+            this.covered = false;
+            this.rows = 3;
+            this.slottable = false;
+            this.themeColor = 'rgba(238, 238, 238, 0.5)';
+        }
+        static get observedAttributes() {
+            return super.observedAttributes.concat([
+                'bordered',
+                'columns',
+                'covered',
+                'rows',
+            ]);
+        }
+        $propertyChangedCallback(name, oldValue, newValue) {
+            if (Object.is(newValue, oldValue)) {
+                return;
+            }
+            super.$propertyChangedCallback(name, oldValue, newValue);
+            if (name === 'rows' || name === 'columns') {
+                this.$nextTick(() => {
+                    this.$render();
+                });
+            }
+        }
+        connectedCallback() {
+            super.connectedCallback();
+            this.$render();
+        }
+        $render() {
+            const shadow = this.$getShadowRoot();
+            const fragment = document.createDocumentFragment();
+            for (let i = 0; i < this.rows; i += 1) {
+                const row = document.createElement('span');
+                row.setAttribute('role', 'row');
+                for (let j = 0; j < this.columns; j += 1) {
+                    const column = document.createElement('span');
+                    column.setAttribute('role', 'gridcell');
+                    row.appendChild(column);
+                }
+                fragment.appendChild(row);
+            }
+            if (shadow) {
+                shadow.innerHTML = '';
+                shadow.appendChild(fragment);
+            }
+        }
+    }
+    CropperGrid.$name = CROPPER_GIRD;
+    CropperGrid.$version = '2.0.0';
+
+    var style$1 = `:host{display:inline-block;height:1em;position:relative;touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;vertical-align:middle;width:1em}:host:after,:host:before{background-color:var(--theme-color);content:"";display:block;position:absolute}:host:before{height:1px;left:0;top:50%;transform:translateY(-50%);width:100%}:host:after{height:100%;left:50%;top:0;transform:translateX(-50%);width:1px}:host([centered]){left:50%;position:absolute;top:50%;transform:translate(-50%,-50%)}`;
+
+    class CropperCrosshair extends CropperElement {
+        constructor() {
+            super(...arguments);
+            this.$style = style$1;
+            this.centered = false;
+            this.slottable = false;
+            this.themeColor = 'rgba(238, 238, 238, 0.5)';
+        }
+        static get observedAttributes() {
+            return super.observedAttributes.concat([
+                'centered',
+            ]);
+        }
+    }
+    CropperCrosshair.$name = CROPPER_CROSSHAIR;
+    CropperCrosshair.$version = '2.0.0';
+
+    var style = `:host{display:block;height:100%;overflow:hidden;position:relative;width:100%}`;
+
+    const canvasCache = new WeakMap();
+    const imageCache = new WeakMap();
+    const selectionCache = new WeakMap();
+    const sourceImageCache = new WeakMap();
+    const RESIZE_BOTH = 'both';
+    const RESIZE_HORIZONTAL = 'horizontal';
+    const RESIZE_VERTICAL = 'vertical';
+    const RESIZE_NONE = 'none';
+    class CropperViewer extends CropperElement {
+        constructor() {
+            super(...arguments);
+            this.$onSelectionChange = null;
+            this.$onSourceImageLoad = null;
+            this.$onSourceImageTransform = null;
+            this.$scale = 1;
+            this.$style = style;
+            this.resize = RESIZE_VERTICAL;
+            this.selection = '';
+            this.slottable = false;
+        }
+        set $image(element) {
+            imageCache.set(this, element);
+        }
+        get $image() {
+            return imageCache.get(this);
+        }
+        set $sourceImage(element) {
+            sourceImageCache.set(this, element);
+        }
+        get $sourceImage() {
+            return sourceImageCache.get(this);
+        }
+        set $canvas(element) {
+            canvasCache.set(this, element);
+        }
+        get $canvas() {
+            return canvasCache.get(this);
+        }
+        set $selection(element) {
+            selectionCache.set(this, element);
+        }
+        get $selection() {
+            return selectionCache.get(this);
+        }
+        static get observedAttributes() {
+            return super.observedAttributes.concat([
+                'resize',
+                'selection',
+            ]);
+        }
+        connectedCallback() {
+            super.connectedCallback();
+            let $selection = null;
+            if (this.selection) {
+                $selection = this.ownerDocument.querySelector(this.selection);
+            }
+            else {
+                $selection = this.closest(this.$getTagNameOf(CROPPER_SELECTION));
+            }
+            if (isElement($selection)) {
+                this.$selection = $selection;
+                this.$onSelectionChange = this.$handleSelectionChange.bind(this);
+                on($selection, EVENT_CHANGE, this.$onSelectionChange);
+                const $canvas = $selection.closest(this.$getTagNameOf(CROPPER_CANVAS));
+                if ($canvas) {
+                    this.$canvas = $canvas;
+                    const $sourceImage = $canvas.querySelector(this.$getTagNameOf(CROPPER_IMAGE));
+                    if ($sourceImage) {
+                        this.$sourceImage = $sourceImage;
+                        this.$image = $sourceImage.cloneNode(true);
+                        this.$getShadowRoot().appendChild(this.$image);
+                        this.$onSourceImageLoad = this.$handleSourceImageLoad.bind(this);
+                        this.$onSourceImageTransform = this.$handleSourceImageTransform.bind(this);
+                        on($sourceImage.$image, EVENT_LOAD, this.$onSourceImageLoad);
+                        on($sourceImage, EVENT_TRANSFORM, this.$onSourceImageTransform);
+                    }
+                }
+                this.$render();
+            }
+        }
+        disconnectedCallback() {
+            const { $selection, $sourceImage } = this;
+            if ($selection && this.$onSelectionChange) {
+                off($selection, EVENT_CHANGE, this.$onSelectionChange);
+                this.$onSelectionChange = null;
+            }
+            if ($sourceImage && this.$onSourceImageLoad) {
+                off($sourceImage.$image, EVENT_LOAD, this.$onSourceImageLoad);
+                this.$onSourceImageLoad = null;
+            }
+            if ($sourceImage && this.$onSourceImageTransform) {
+                off($sourceImage, EVENT_TRANSFORM, this.$onSourceImageTransform);
+                this.$onSourceImageTransform = null;
+            }
+            super.disconnectedCallback();
+        }
+        $handleSelectionChange(event) {
+            this.$render(event.detail);
+        }
+        $handleSourceImageLoad() {
+            const { $image, $sourceImage } = this;
+            const oldSrc = $image.getAttribute('src');
+            const newSrc = $sourceImage.getAttribute('src');
+            if (newSrc && newSrc !== oldSrc) {
+                $image.setAttribute('src', newSrc);
+                $image.$ready(() => {
+                    setTimeout(() => {
+                        this.$render();
+                    }, 50);
+                });
+            }
+        }
+        $handleSourceImageTransform(event) {
+            this.$render(undefined, event.detail.matrix);
+        }
+        $render(selection, matrix) {
+            const { $canvas, $selection } = this;
+            if (!selection && !$selection.hidden) {
+                selection = $selection;
+            }
+            if (!selection || (selection.x === 0
+                && selection.y === 0
+                && selection.width === 0
+                && selection.height === 0)) {
+                selection = {
+                    x: 0,
+                    y: 0,
+                    width: $canvas.offsetWidth,
+                    height: $canvas.offsetHeight,
+                };
+            }
+            const { x, y, width, height, } = selection;
+            const styles = {};
+            const { clientWidth, clientHeight } = this;
+            let newWidth = clientWidth;
+            let newHeight = clientHeight;
+            let scale = NaN;
+            switch (this.resize) {
+                case RESIZE_BOTH:
+                    scale = 1;
+                    newWidth = width;
+                    newHeight = height;
+                    styles.width = width;
+                    styles.height = height;
+                    break;
+                case RESIZE_HORIZONTAL:
+                    scale = height > 0 ? clientHeight / height : 0;
+                    newWidth = width * scale;
+                    styles.width = newWidth;
+                    break;
+                case RESIZE_VERTICAL:
+                    scale = width > 0 ? clientWidth / width : 0;
+                    newHeight = height * scale;
+                    styles.height = newHeight;
+                    break;
+                case RESIZE_NONE:
+                default:
+                    if (clientWidth > 0) {
+                        scale = width > 0 ? clientWidth / width : 0;
+                    }
+                    else if (clientHeight > 0) {
+                        scale = height > 0 ? clientHeight / height : 0;
+                    }
+            }
+            this.$scale = scale;
+            this.$setStyles(styles);
+            if (this.$sourceImage) {
+                this.$transformImageByOffset(matrix !== null && matrix !== void 0 ? matrix : this.$sourceImage.$getTransform(), -x, -y);
+            }
+        }
+        $transformImageByOffset(matrix, x, y) {
+            const { $image, $scale, $sourceImage, } = this;
+            if ($sourceImage && $image && $scale >= 0) {
+                const [a, b, c, d, e, f] = matrix;
+                const translateX = ((x * d) - (c * y)) / ((a * d) - (c * b));
+                const translateY = ((y * a) - (b * x)) / ((a * d) - (c * b));
+                const newE = a * translateX + c * translateY + e;
+                const newF = b * translateX + d * translateY + f;
+                $image.$ready((image) => {
+                    this.$setStyles.call($image, {
+                        width: image.naturalWidth * $scale,
+                        height: image.naturalHeight * $scale,
+                    });
+                });
+                $image.$setTransform(a, b, c, d, newE * $scale, newF * $scale);
+            }
+        }
+    }
+    CropperViewer.$name = CROPPER_VIEWER;
+    CropperViewer.$version = '2.0.0';
+
+    var DEFAULT_TEMPLATE = ('<cropper-canvas background>'
+        + '<cropper-image rotatable scalable skewable translatable></cropper-image>'
+        + '<cropper-shade hidden></cropper-shade>'
+        + '<cropper-handle action="select" plain></cropper-handle>'
+        + '<cropper-selection initial-coverage="0.5" movable resizable>'
+        + '<cropper-grid role="grid" bordered covered></cropper-grid>'
+        + '<cropper-crosshair centered></cropper-crosshair>'
+        + '<cropper-handle action="move" theme-color="rgba(255, 255, 255, 0.35)"></cropper-handle>'
+        + '<cropper-handle action="n-resize"></cropper-handle>'
+        + '<cropper-handle action="e-resize"></cropper-handle>'
+        + '<cropper-handle action="s-resize"></cropper-handle>'
+        + '<cropper-handle action="w-resize"></cropper-handle>'
+        + '<cropper-handle action="ne-resize"></cropper-handle>'
+        + '<cropper-handle action="nw-resize"></cropper-handle>'
+        + '<cropper-handle action="se-resize"></cropper-handle>'
+        + '<cropper-handle action="sw-resize"></cropper-handle>'
+        + '</cropper-selection>'
+        + '</cropper-canvas>');
+
+    const REGEXP_ALLOWED_ELEMENTS = /^img|canvas$/;
+    const REGEXP_BLOCKED_TAGS = /<(\/?(?:script|style)[^>]*)>/gi;
+    const DEFAULT_OPTIONS = {
+        template: DEFAULT_TEMPLATE,
+    };
+    CropperCanvas.$define();
+    CropperCrosshair.$define();
+    CropperGrid.$define();
+    CropperHandle.$define();
+    CropperImage.$define();
+    CropperSelection.$define();
+    CropperShade.$define();
+    CropperViewer.$define();
+    class Cropper {
+        constructor(element, options) {
+            this.options = DEFAULT_OPTIONS;
+            if (isString(element)) {
+                element = document.querySelector(element);
+            }
+            if (!isElement(element) || !REGEXP_ALLOWED_ELEMENTS.test(element.localName)) {
+                throw new Error('The first argument is required and must be an <img> or <canvas> element.');
+            }
+            this.element = element;
+            options = Object.assign(Object.assign({}, DEFAULT_OPTIONS), options);
+            this.options = options;
+            const { ownerDocument } = element;
+            let { container } = options;
+            if (container) {
+                if (isString(container)) {
+                    container = ownerDocument.querySelector(container);
+                }
+                if (!isElement(container)) {
+                    throw new Error('The `container` option must be an element or a valid selector.');
+                }
+            }
+            if (!isElement(container)) {
+                if (element.parentElement) {
+                    container = element.parentElement;
+                }
+                else {
+                    container = ownerDocument.body;
+                }
+            }
+            this.container = container;
+            const tagName = element.localName;
+            let src = '';
+            if (tagName === 'img') {
+                ({ src } = element);
+            }
+            else if (tagName === 'canvas' && window.HTMLCanvasElement) {
+                src = element.toDataURL();
+            }
+            const { template } = options;
+            if (template && isString(template)) {
+                const templateElement = document.createElement('template');
+                const documentFragment = document.createDocumentFragment();
+                templateElement.innerHTML = template.replace(REGEXP_BLOCKED_TAGS, '&lt;$1&gt;');
+                documentFragment.appendChild(templateElement.content);
+                Array.from(documentFragment.querySelectorAll(CROPPER_IMAGE)).forEach((image) => {
+                    image.setAttribute('src', src);
+                    image.setAttribute('alt', element.alt || 'The image to crop');
+                });
+                if (element.parentElement) {
+                    element.style.display = 'none';
+                    container.insertBefore(documentFragment, element.nextSibling);
+                }
+                else {
+                    container.appendChild(documentFragment);
+                }
+            }
+        }
+        getCropperCanvas() {
+            return this.container.querySelector(CROPPER_CANVAS);
+        }
+        getCropperImage() {
+            return this.container.querySelector(CROPPER_IMAGE);
+        }
+        getCropperSelection() {
+            return this.container.querySelector(CROPPER_SELECTION);
+        }
+        getCropperSelections() {
+            return this.container.querySelectorAll(CROPPER_SELECTION);
+        }
+    }
+    Cropper.version = '2.0.0';
+
+    exports.ACTION_MOVE = ACTION_MOVE;
+    exports.ACTION_NONE = ACTION_NONE;
+    exports.ACTION_RESIZE_EAST = ACTION_RESIZE_EAST;
+    exports.ACTION_RESIZE_NORTH = ACTION_RESIZE_NORTH;
+    exports.ACTION_RESIZE_NORTHEAST = ACTION_RESIZE_NORTHEAST;
+    exports.ACTION_RESIZE_NORTHWEST = ACTION_RESIZE_NORTHWEST;
+    exports.ACTION_RESIZE_SOUTH = ACTION_RESIZE_SOUTH;
+    exports.ACTION_RESIZE_SOUTHEAST = ACTION_RESIZE_SOUTHEAST;
+    exports.ACTION_RESIZE_SOUTHWEST = ACTION_RESIZE_SOUTHWEST;
+    exports.ACTION_RESIZE_WEST = ACTION_RESIZE_WEST;
+    exports.ACTION_ROTATE = ACTION_ROTATE;
+    exports.ACTION_SCALE = ACTION_SCALE;
+    exports.ACTION_SELECT = ACTION_SELECT;
+    exports.ACTION_TRANSFORM = ACTION_TRANSFORM;
+    exports.ATTRIBUTE_ACTION = ATTRIBUTE_ACTION;
+    exports.CROPPER_CANVAS = CROPPER_CANVAS;
+    exports.CROPPER_CROSSHAIR = CROPPER_CROSSHAIR;
+    exports.CROPPER_GIRD = CROPPER_GIRD;
+    exports.CROPPER_HANDLE = CROPPER_HANDLE;
+    exports.CROPPER_IMAGE = CROPPER_IMAGE;
+    exports.CROPPER_SELECTION = CROPPER_SELECTION;
+    exports.CROPPER_SHADE = CROPPER_SHADE;
+    exports.CROPPER_VIEWER = CROPPER_VIEWER;
+    exports.CropperCanvas = CropperCanvas;
+    exports.CropperCrosshair = CropperCrosshair;
+    exports.CropperElement = CropperElement;
+    exports.CropperGrid = CropperGrid;
+    exports.CropperHandle = CropperHandle;
+    exports.CropperImage = CropperImage;
+    exports.CropperSelection = CropperSelection;
+    exports.CropperShade = CropperShade;
+    exports.CropperViewer = CropperViewer;
+    exports.DEFAULT_TEMPLATE = DEFAULT_TEMPLATE;
+    exports.EVENT_ACTION = EVENT_ACTION;
+    exports.EVENT_ACTION_END = EVENT_ACTION_END;
+    exports.EVENT_ACTION_MOVE = EVENT_ACTION_MOVE;
+    exports.EVENT_ACTION_START = EVENT_ACTION_START;
+    exports.EVENT_CHANGE = EVENT_CHANGE;
+    exports.EVENT_ERROR = EVENT_ERROR;
+    exports.EVENT_KEYDOWN = EVENT_KEYDOWN;
+    exports.EVENT_LOAD = EVENT_LOAD;
+    exports.EVENT_POINTER_DOWN = EVENT_POINTER_DOWN;
+    exports.EVENT_POINTER_MOVE = EVENT_POINTER_MOVE;
+    exports.EVENT_POINTER_UP = EVENT_POINTER_UP;
+    exports.EVENT_RESIZE = EVENT_RESIZE;
+    exports.EVENT_TOUCH_END = EVENT_TOUCH_END;
+    exports.EVENT_TOUCH_MOVE = EVENT_TOUCH_MOVE;
+    exports.EVENT_TOUCH_START = EVENT_TOUCH_START;
+    exports.EVENT_TRANSFORM = EVENT_TRANSFORM;
+    exports.EVENT_WHEEL = EVENT_WHEEL;
+    exports.HAS_POINTER_EVENT = HAS_POINTER_EVENT;
+    exports.IS_BROWSER = IS_BROWSER;
+    exports.IS_TOUCH_DEVICE = IS_TOUCH_DEVICE;
+    exports.NAMESPACE = NAMESPACE;
+    exports.WINDOW = WINDOW;
+    exports["default"] = Cropper;
+    exports.emit = emit;
+    exports.getAdjustedSizes = getAdjustedSizes;
+    exports.getOffset = getOffset;
+    exports.isElement = isElement;
+    exports.isFunction = isFunction;
+    exports.isNaN = isNaN;
+    exports.isNumber = isNumber;
+    exports.isObject = isObject;
+    exports.isPlainObject = isPlainObject;
+    exports.isPositiveNumber = isPositiveNumber;
+    exports.isString = isString;
+    exports.isUndefined = isUndefined;
+    exports.multiplyMatrices = multiplyMatrices;
+    exports.nextTick = nextTick;
+    exports.off = off;
+    exports.on = on;
+    exports.once = once;
+    exports.toAngleInRadian = toAngleInRadian;
+    exports.toCamelCase = toCamelCase;
+    exports.toKebabCase = toKebabCase;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+}));
diff --git a/lam/templates/lib/500_lam.js b/lam/templates/lib/500_lam.js
index 5aeb0048d..1e51663a6 100644
--- a/lam/templates/lib/500_lam.js
+++ b/lam/templates/lib/500_lam.js
@@ -1759,17 +1759,49 @@ window.lam.html.preventEnter = function() {
  */
 window.lam.html.initCropping = function() {
 	const image = document.querySelector('.cropperjsImage');
-	new Cropper(image, {
-		viewMode: 1,
-		movable: false,
-		zoomable: false,
-		crop: function(event) {
-			document.getElementById('croppingDataX').value = event.detail.x;
-			document.getElementById('croppingDataY').value = event.detail.y;
-			document.getElementById('croppingDataWidth').value = event.detail.width;
-			document.getElementById('croppingDataHeight').value = event.detail.height;
-		}
-	});
+	const cropper = new Cropper.default(image);
+    const inSelection = function(selection, maxSelection) {
+        return (
+            selection.x >= maxSelection.x
+            && selection.y >= maxSelection.y
+            && (selection.x + selection.width) <= (maxSelection.x + maxSelection.width)
+            && (selection.y + selection.height) <= (maxSelection.y + maxSelection.height)
+        );
+    };
+    cropper.getCropperSelection().onchange = function(event) {
+        const cropperCanvas = cropper.getCropperCanvas();
+        if (!cropperCanvas) {
+            return;
+        }
+        const cropperImageRect = cropper.getCropperImage().getBoundingClientRect();
+        const cropperCanvasRect = cropperCanvas.getBoundingClientRect();
+        const maxSelection = {
+            x: cropperImageRect.left - cropperCanvasRect.left,
+            y: cropperImageRect.top - cropperCanvasRect.top,
+            width: cropperImageRect.width,
+            height: cropperImageRect.height,
+        };
+        const selection = event.detail;
+        if (!inSelection(selection, maxSelection)) {
+            event.preventDefault();
+            return;
+        }
+        // TODO
+        document.getElementById('croppingDataX').value = selection.x;
+        document.getElementById('croppingDataY').value = selection.y;
+        document.getElementById('croppingDataWidth').value = selection.width;
+        document.getElementById('croppingDataHeight').value = selection.height;
+    };
+    cropper.getCropperImage().$ready(function() {
+        const cropperImageRect = cropper.getCropperImage().getBoundingClientRect();
+        const cropperCanvasRect = cropper.getCropperCanvas().getBoundingClientRect();
+        cropper.getCropperSelection().$change(
+            cropperImageRect.left - cropperCanvasRect.left + (0.1 * cropperImageRect.width),
+            cropperImageRect.top - cropperCanvasRect.top + (0.1 * cropperImageRect.height),
+            cropperImageRect.width - (0.2 * cropperImageRect.width),
+            cropperImageRect.height - (0.2 * cropperImageRect.height));
+    });
+    window.mycropper = cropper;
 }
 
 /**