代码 <!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=utf-8" />
<title>无标题文档</title>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/javascript">
function ShowHide(obj){
var objin=obj.parentElement.parentElement.rows[1].style;
//var objin=obj.parentElement.parentElement.parentElement.rows[1].style;
objin.display=="none"?objin.display="block":objin.display="none";
}
</script>
</head>
<body>
<table border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td style="cursor:pointer;" onclick="ShowHide(this)">Click Me!</td>
</tr>
<tr>
<td><table>
<tr>1111111111111111</tr>
<tr>2222222222222222</tr>
<tr>3333333333333333</tr>
<tr>4444444444444444</tr>
<tr>5555555555555555</tr>
</table></td>
</tr>
</tbody>
</table>
</BODY>
</HTML>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/javascript">
function ShowHide(obj){
var objin=obj.parentElement.parentElement.rows[1].style;
//var objin=obj.parentElement.parentElement.parentElement.rows[1].style;
objin.display=="none"?objin.display="block":objin.display="none";
}
</script>
</head>
<body>
<table border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td style="cursor:pointer;" onclick="ShowHide(this)">Click Me!</td>
</tr>
<tr>
<td><table>
<tr>1111111111111111</tr>
<tr>2222222222222222</tr>
<tr>3333333333333333</tr>
<tr>4444444444444444</tr>
<tr>5555555555555555</tr>
</table></td>
</tr>
</tbody>
</table>
</BODY>
</HTML>
</body>
</html>
感觉这个挺好，可以捕获当前事件作用的对象，如event.srcElement.tagName可以捕获活动标记名称。
注意获取的标记都以大写表示，如"TD","TR","A"等。
偶应用event.srcElement把以前的一个代码重写了下，扩展了其功能，很简单的一段代码。
代码 <!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=utf-8" />
<title>无标题文档</title>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/ecmascript">
function tdClick(){
if(event.srcElement.tagName.toLowerCase()=='td'){
alert("行:"+(event.srcElement.parentNode.rowIndex+1)+"列:"+(event.srcElement.cellIndex+1));
//alert("行:"+(event.srcElement.parentElement.rowIndex+1));
}
}
</script>
</head>
<body>
<table align="center" onclick="tdClick()" width="100%" height="400" cellspacing="1" border="1" bordercolor="#000000" bordercolorlight="#000000" bordercolordark="#C0C0C0" bgcolor="#C0C0C0">
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
</table>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/ecmascript">
function tdClick(){
if(event.srcElement.tagName.toLowerCase()=='td'){
alert("行:"+(event.srcElement.parentNode.rowIndex+1)+"列:"+(event.srcElement.cellIndex+1));
//alert("行:"+(event.srcElement.parentElement.rowIndex+1));
}
}
</script>
</head>
<body>
<table align="center" onclick="tdClick()" width="100%" height="400" cellspacing="1" border="1" bordercolor="#000000" bordercolorlight="#000000" bordercolordark="#C0C0C0" bgcolor="#C0C0C0">
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
</table>
</body>
</html>
对于以上Table中用bordercolordark和bordercolorlight的说明如下:
html 中bordercolordark和bordercolorlight的区别
窗体要呈现立体感时，需要两个边框为亮色，剩下两个边框为暗色。
bordercolorlight和bordercolordark分别代表亮色和暗色。
转自:http://www.cnblogs.com/shengel/archive/2008/07/28/1254286.html
