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>相信看了本文案例你已经掌握了方法，更多精彩请关注php中文网其它相关文章！
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以上就是H5怎么实现在线预览PDF的详细内容，转载自php中文网
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