<!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>js遍历table中的tr</title>
<script language="javascript">
function matchFun(el) {
//var re = eval("/"+el+"/ig");
var re = /aaa/g;
//alert("aaa".replace(re,"gggg"));
var table1=document.getElementById('table1');
var rows=table1.rows;
//alert(rows.length);
for(var i=1;i<rows.length;i++){
if(rows[i].innerHTML.indexOf(el)>0){
for(var j=0;j<rows[i].cells.length;j++) {
var str = rows[i].cells(j).innerHTML;
rows[i].cells(j).onclick = function() {
alert(this.parentNode.innerHTML);
var cellIndex = this.cellIndex;
var tb=this.parentNode.getElementsByTagName("td");
if(tb.length>0) {
tb[cellIndex].style.backgroundColor='#CCFFCC';
//alert(tb[cellIndex].innerHTML);
}
}
rows[i].cells(j).innerHTML = str.replace(re,"<span style='color:red'>"+str+"</span>");
}
} else {
rows[i].style.display = 'none';
}
}
}
</script>
</head>
<body>
<table id="table1" border="1">
<tr>
<td>列1</td>
<td>列2</td>
<td>列3</td>
</tr>
<tr>
<td>张三</td>
<td>李四</td>
<td>王五</td>
</tr>
<tr id="tr02">
<td>aaa</td>
<td>bbb</td>
<td>ccc</td>
</tr>
<tr>
<td>张三</td>
<td>aaa</td>
<td>eee</td>
</tr>
</table>
<a href="javascript:matchFun('aaa');">正则匹配</a>
</body>
</html>
[code="html"] js
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