WebForm 打印功能代码

来源：http://blog.sina.com.cn/s/blog_70686f3a010174fj.html

打印js代码：

 

<script type="text/javascript">
        function preview() {
            bdhtml = window.document.body.innerHTML;
            sprnstr = "<!--startprint-->";
            eprnstr = "<!--endprint-->";
            prnhtml = bdhtml.substr(bdhtml.indexOf(sprnstr) + 17);
            prnhtml = prnhtml.substring(0, prnhtml.indexOf(eprnstr));
            window.document.body.innerHTML = prnhtml;
            window.print();
        }
    </script>

 

Html代码：

  

<div style="float:right; font-size:12px;">
          <a onclick="preview()" href="#" class="list">打印</a>

    </div>