关于IE控件webBrowser网页打印的问题

想实现局部区域打印功能，代码如下，怎么完善？
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<style media=print> 
.Noprint{display:none;} 
.PageNext{page-break-after: always;} 
</style> 
<style type="text/css">
<!--
body,td,th {
font-size: 12px;
}
.Noprint{ font-size:12px;}
-->
</style>
<body>
<table width="934" border="0" cellpadding="0" cellspacing="0">
   <tr>
      <td>a</td>
      <td>b</td>
      <td>c</td>
      <td<input type=button value=打印></td>
   </tr>
   <tr>
      <td>d</td>
      <td>e</td>
      <td>f</td>
      <td<input type=button value=打印></td>
   </tr>
   <tr>
      <td>g</td>
      <td>h</td>
      <td>i</td>
      <td<input type=button value=打印></td>
   </tr>
</table>
</body>
</html>

解决方案 »

  1.   

    JS 局部或区域打印
    http://hi.baidu.com/qiuwei11a/blog/item/7caab851a0ea1b2f42a75be3.html
      

  2.   


    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
    <title>无标题文档</title>
    </head>
    <style media=print> 
    .Noprint{display:none;} 
    .PageNext{page-break-after: always;} 
    </style> 
    <style type="text/css">
    <!--
    body,td,th {
        font-size: 12px;
    }
    .Noprint{ font-size:12px;}
    -->
    </style>
    <SCRIPT LANGUAGE="JavaScript">
    <!--
    function doPrint(print) {
    var bdhtml=window.document.body.innerHTML;
    sprnstr="<!--start"+print+"-->";
    eprnstr="<!--end"+print+"-->";
    var prnhtml = bdhtml.substr(bdhtml.indexOf(sprnstr)+18);
    prnhtml = prnhtml.substring(0,prnhtml.indexOf(eprnstr));
    window.document.body.innerHTML=prnhtml;
    window.print();
    window.document.body.innerHTML=bdhtml;
    } 
    //-->
    </SCRIPT>
    <body>
    <table width="934" border="0" cellpadding="0" cellspacing="0">
       <tr>
      <!--startprint1-->
          <td>a</td>
          <td>b</td>
          <td>c</td>
      <td><input type="button" value="打印1" onclick="doPrint('print1')"></td>
      <!--endprint1-->
       </tr>
       <tr>
      <!--startprint2-->
          <td>d</td>
          <td>e</td>
          <td>f</td>
      <!--endprint2-->
          <td><input type="button" value="打印2" onclick="doPrint('print2')"></td>
       </tr>
       <tr>
          <!--startprint3-->
          <td>g</td>
          <td>h</td>
          <td>i</td>
      <!--endprint3-->
          <td><input type=button value=打印3 onclick=doPrint('print3')></td>
       </tr>
    </table>
    </body>
    </html>