<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "<html xmlns="<head>
<title>JS自動(dòng)為表格增加序號(hào)_網(wǎng)頁(yè)代碼站(www.webdm.cn)</title>
<style type="text/css">
.index_tab{width:100%;border-collapse:collapse;border:1px solid #005892;margin:8px 0;}
.index_tab td{line-height:35px;border:1px solid #005892;padding-left:4px;}
tr.tr_top td{line-height:32px;border:none;background-color:#005892;color:#fff;font-weight:bold;}
td.td_center{text-align:center;}
.ys01{background-color:#E6F0FE;}
</style>
<script language="javascript" type="text/javascript">
window.onload = function(){
var oTable = document.getElementById("bbsTab");
for(var i=0;i<oTable.rows.length;i++){
oTable.rows[i].cells[0].innerHTML = (i+1);
if(i%2==0) //偶數(shù)行
oTable.rows[i].className = "ys01";
}
}
</script>
</head>
<body>
<table class="index_tab">
<tr class="tr_top">
<td class="td_center" width="9%">行號(hào)</td>
<td width="83%">標(biāo)題</td>
<td class="td_center" width="11%">總計(jì)</td>
</tr>
<tbody id="bbsTab">
<tr >
<td class="td_center"></td>
<td><a href="#">Vc++支持窗口及文字拖放的COleDropTarget擴(kuò)展類</a></td>
<td class="td_center">20235</td>
</tr>
<tr >
<td class="td_center"></td>
<td><a href="#">好用的ICO圖標(biāo)截取工具VB源程序</a></td>
<td class="td_center"> </td>
</tr>
<tr >
<td class="td_center"></td>
<td><a href="#">一些經(jīng)典的VB加密解密算法示例</a></td>
<td class="td_center"> </td>
</tr>
<tr >
<td class="td_center"></td>
<td> </td>
<td class="td_center"> </td>
</tr>
<tr >
<td class="td_center"></td>
<td> </td>
<td class="td_center"> </td>
</tr>
<tr >
<td class="td_center"></td>
<td> </td>
<td class="td_center"> </td>
</tr>
</tbody>
</table>
<br />
<p><a href="
JavaScript 自動(dòng)為表格增加序號(hào),也就是不手動(dòng)添加序號(hào),讓JS自動(dòng)計(jì)算出行數(shù),然后為表格的每行自動(dòng)加一個(gè)序號(hào),行號(hào)列的數(shù)字隨TR 的增加自動(dòng)增加1,我覺(jué)得還挺實(shí)用吧。
聯(lián)系客服