mirror of
https://github.com/futurepress/epub.js.git
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77 lines
2 KiB
HTML
77 lines
2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>EPUB.js Basic Example</title>
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<script src="../dist/epub.js"></script>
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<link rel="stylesheet" type="text/css" href="examples.css">
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</head>
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<body>
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<select id="toc"></select>
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<div id="viewer" class="scrolled"></div>
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<div id="prev" class="arrow">‹</div>
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<div id="next" class="arrow">›</div>
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<script>
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var $viewer = document.getElementById("viewer");
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var $next = document.getElementById("next");
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var $prev = document.getElementById("prev");
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var currentSection;
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var currentSectionIndex = 6;
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var book = ePub("https://s3.amazonaws.com/epubjs/books/moby-dick/OPS/package.opf");
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book.loaded.navigation.then(function(toc){
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var $select = document.getElementById("toc"),
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docfrag = document.createDocumentFragment();
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toc.forEach(function(chapter) {
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var option = document.createElement("option");
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option.textContent = chapter.label;
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option.ref = chapter.href;
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docfrag.appendChild(option);
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});
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$select.appendChild(docfrag);
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$select.onchange = function(){
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var index = $select.selectedIndex,
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url = $select.options[index].ref;
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display(url);
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return false;
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};
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book.opened.then(function(){
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display(currentSectionIndex);
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});
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$next.addEventListener("click", function(){
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var displayed = display(currentSectionIndex+1);
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if(displayed) currentSectionIndex++;
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}, false);
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$prev.addEventListener("click", function(){
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var displayed = display(currentSectionIndex-1);
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if(displayed) currentSectionIndex--;
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}, false);
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function display(item){
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var section = book.spine.get(item);
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if(section) {
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currentSection = section;
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section.render().then(function(html){
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// $viewer.srcdoc = html;
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$viewer.innerHTML = html;
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});
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}
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return section;
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}
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});
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</script>
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</body>
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</html>
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