在HTML5在线预览PDF格式的代码

nbsp;html&gt;    <meta>    <title>课程详情</title>    <style>    </style>    <script></script>    <script></script>    <script></script>    <script>        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>     <p></p>    <script>        $(&#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%;">&#39;);    </script>