对象obj1总是不能获得，到底怎么回事呀！！<!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>
<script src="jquery.js" language="javascript"></script>
<script language="javascript">
var count=10; $(document).ready(function(){
var obj1=$("input[name='t2']");
alert(obj1);
obj1.attr("disabled","false");
})
</script>
</head><body>
<input onclick="loop1()" type="button" name="t2" value="阅读条款"/>
<input onclick="loop1()" type="button" name="tongyi2" value="阅读条款"/>
<input onclick="loop1()" type="button" name="tongyi" value="阅读条款"/>
</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>
<script src="jquery.js" language="javascript"></script>
<script language="javascript">
var count=10; $(document).ready(function(){
var obj1=$("input[name='t2']");
alert(obj1);
obj1.attr("disabled","false");
})
</script>
</head><body>
<input onclick="loop1()" type="button" name="t2" value="阅读条款"/>
<input onclick="loop1()" type="button" name="tongyi2" value="阅读条款"/>
<input onclick="loop1()" type="button" name="tongyi" value="阅读条款"/>
</body>
</html>
就算是得到一个数组，alert总得有个返回值吧，而且写alert("123")也不出来，怎么回事啊
就你当前页面看var obj1=$("input[name='t2']");
应该是object，不是一个数组。
所以你的obj1总是空的。
alert(obj1);
obj1.attr("disabled","false");
})