H5怎么实现在线预览PDF

来源：谷吧美食网

这次给大家带来H5怎么实现在线预览PDF，H5实现在线预览PDF的注意事项有哪些，下面就是实战案例，一起来看一下。

简介

PDF.js is a Portable Document Format (PDF) viewer that is built with HTML5.

PDF.js is community-driven and supported by Mozilla Labs. Our goal is to create a general-purpose, web standards-based platform for parsing and rendering PDFs.

开源地址：https://github.com/mozilla/pdf.js

下载后不能直接使用，需要重新构建，不熟悉将会非常麻烦

构建好的程序包：build_jb51.rar

示例

引用文件，直接复制下文可以直接使用

<!DOCTYPE html>
<html>
<head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>课程详情</title>
 <style type="text/css">
 </style>
 <script src="~/Scripts/jquery-1.10.2.min.js"></script>
 <script src="~/Scripts/plugins/pdfjs/pdf.js"></script>
 <script src="~/Scripts/plugins/pdfjs/pdf.worker.js"></script>
 <script type="text/javascript">
 var var_filepath = decodeURIComponent("@filepath");//不能跨域
 var var_win_height = $(window).height();
 $(document).ready(function () {
 resetPlayerSize(); 
 });
 $(window).resize(function () {
 resetPlayerSize();
 });
 function resetPlayerSize() {
 var_win_height = $(window).height();
 $(".tmPlayer").css({ "height": var_win_height + "px" });
 } 
 </script>
</head>
<body style="margin: 0;overflow: hidden"> 
 <p id="tmPlayer" class="tmPlayer" style="height: 557px; width: 100%; height: 100%"></p>
 <script type="text/javascript">
 $('.tmPlayer').html('<iframe frameBorder="0" scrolling="no" src="/Scripts/plugins/pdfjs/generic/web/viewer.html?file=' +
 var_filepath +
 '" style="width:100%; height:100%;"></iframe>');
 </script>
</body>
</html>

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H5怎么实现在线预览PDF