固定表格表头，兼容主流浏览器

1.先上图

1.用到了滚动条的联动事件，onscroll。

2.代码如下。欢迎给出同行见解。

html

<div id="div_1" style=" overflow:hidden; overflow-y:scroll;  800PX; margin:100PX AUTO AUTO 100PX; border:0px solid red;">
    <table border="1" id="tb_1" style="top:0px;">
         <tr id="tr1">
         <td>固定表头第一列</td>
         <td>固定表头第二列</td>
         <td>固定表头第三列</td>
         <td>固定表头第四列</td>
         <td>固定表头第五列</td>
         <td>固定表头第六列</td>
         <td>固定表头第七列</td>
         <td>固定表头第八列</td>
         <td>固定表头第九列</td>
         <td>固定表头第十列</td>
       </tr>
   </table>
   </div>
   <div id="div_2" onscroll="div_onscroll();" style=" overflow:auto; height:500PX; 800PX; margin:0PX AUTO AUTO 100PX; border:0px solid red;">
  
       <table border="1" id="tb_2" >
             <tr id='tr2' title='下面的行大家自己添加'>
                 <td>AAAAAAAAAAAAAAAaaaaaaaaaaaaa</td>
                 <td>BBBBBBBBBBBBBBB</td>
                 <td>CCCCCCCCCCCCCCC</td>
                 <td>AAAAAAAAAAAAAAA</td>
                 <td>BBBBBBBBBBBBBBB</td>
                 <td>CCCCCCCCCCCCCCC</td>
                 <td>AAAAAAAAAAAAAAA</td>
                 <td>BBBBBBBBBBBBBBB</td>
                 <td>CCCCCCCCCCCCCCC</td>
                 <td>AAAAAAAAAAAAAAA</td>
             </tr>
        </table>
   </div>

css

<style type="text/css">
    body {
          font:14px/1.5 Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
          color:#777;
          font-weight:300;
          }
    table {
      border-collapse:collapse;
    }

    td {
      text-atdgn:center;
      padding:5px 5px;
      border-bottom:1px sotdd #e5e5e5;
      white-space:nowrap;
    }
    #tr1 td{ background:#666; color:#fff; text-align:center;}
    </style>

js

<script src="jquery-1.7.2.js" type="text/javascript"></script>
<script type="text/javascript">
    window.onload = function() {
        var wid = $("#tb_2").width();
        $("#tb_1").css('width', wid+1);

        var i = 0;
        var dataTdWidths = new Array();
        $("#tr2 td").each(function() {
            dataTdWidths.push($(this).width());
        });
        $("#tr1").find("td").each(function() {
            $(this).css('width', dataTdWidths[i] + "px");
            i++;
        });
    }
    function div_onscroll() {
        document.getElementById('div_1').scrollLeft = document.getElementById('div_2').scrollLeft;
    }
</script>