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How to use H5 to preview documents in PDF format

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Jan 19, 2018 am 09:23 AM

html5documentFormat

This time I will show you how to use H5 to preview PDF format documents. What are the precautions for previewing PDF format documents with H5. Here are practical cases, let’s take a look.

Introduction

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.

Open source address:https://github.com/ mozilla/pdf.js

cannot be used directly after downloading and needs to be rebuilt. If you are not familiar with it, it will be very troublesome

Built package: build_jb51.rar

Example

Quote the file, copy the following directly and use it directly

<!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">
    <div id="tmPlayer" class="tmPlayer" style="height: 557px; width: 100%; height: 100%"></div>
 
    <script type="text/javascript">
        $(&#39;.tmPlayer&#39;).html(&#39;<iframe frameBorder="0" scrolling="no" src="/Scripts/plugins/pdfjs/generic/web/viewer.html?file=&#39; +
            var_filepath +
            &#39;" style="width:100%; height:100%;"></iframe>&#39;);
    </script>
 
</body>
</html>

I believe you have mastered the method after reading these cases. For more exciting information, please pay attention to other related articles on the php Chinese website!

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