<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="http://www.w3school.com.cn/jquery/jquery.js"></script>
</head>
<body>
<script type="text/javascript">
function qq(rd){
//alert(c.parent(".selected").value);
rd.next(":text").attr("disabled", rd.next(":text").attr("disabled")=="disabled" ? "enabled" : "disabled");
}
</script>
<table>
<tr><td>
<input type="radio" name="sex" value="male" onclick="qq(this)" /> Male<br />
<input type="radio" name="sex" value="female" onclick="qq(this)" /> Female<br />
<input type="text" value="test" >
</td></tr>
<tr><td>
<input type="radio" name="color" value="white" onclick="qq(this)" /> white<br />
<input type="radio" name="color" value="black" onclick="qq(this)" /> black<br />
<input type="text" value="test" >
</td></tr>
</table>
<input type="text" value="other" >
</body>
</html>
我还是jquery新手，等高手帮忙。。。
