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H5怎麼實現線上預覽PDF

php中世界最好的语言原創: 2018-03-27 11:32:1810728瀏覽

這次帶給大家H5怎麼實現線上預覽PDF，H5實現線上預覽PDF的注意事項有哪些，以下就是實戰案例，一起來看一下。

簡介

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.

開源位址：https://github.com/ mozilla/pdf.js

下載後不能直接使用，需要重新構建，不熟悉將會非常麻煩

構建好的程式包：build_jb51.rar

範例

引用文件，直接複製下文可以直接使用

<!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=&#39; +
            var_filepath +
            &#39;" style="width:100%; height:100%;"></iframe>');
    </script>
</body>
</html>

相信看了本文案例你已經掌握了方法，更多精彩請關注php中文網其它相關文章！