See #890: improved report card design, to include relevant context

front/src/components/common/ExpandableDiv.vue

@@ -0,0 +1,32 @@
+<template>
+  <div class="expandable-wrapper">
+    <div :class="['expandable-content', {expandable: truncated.length < content.length}, {expanded: isExpanded}]">
+      <slot>{{ content }}</slot>
+    </div>
+    <a v-if="truncated.length < content.length" role="button" @click.prevent="isExpanded = !isExpanded">
+      <br>
+      <translate v-if="isExpanded" key="1" translate-context="*/*/Button,Label">Show less</translate>
+      <translate v-else key="2" translate-context="*/*/Button,Label">Show more</translate>
+    </a>
+  </div>
+</template>
+<script>
+import sanitize from "@/sanitize"
+
+export default {
+  props: {
+    content: {type: String, required: true},
+    length: {type: Number, default: 150, required: false},
+  },
+  data () {
+    return {
+      isExpanded: false,
+    }
+  },
+  computed: {
+    truncated () {
+      return this.content.substring(0, this.length)
+    }
+  }
+}
+</script>