为什么没有反应
<!DOCTYPE html >
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>使用load()方法异步请求数据</title>
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js" type="text/javascript"></script>
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="divtest">
<div class="title">
<span class="fl">我最爱吃的水果</span>
<span class="fr">
<input id="btnShow" type="button" value="加载" />
</span>
</div>
<ul></ul>
</div>
<script type="text/javascript">
$(function(){
$("#btnShow").click(function(){
var tis=$(this);
$("ul").html("<img src='Images/Loading.gif' alt=''/>")
.load("http://www.imooc.com/data/fruit_part.html",function(){
tis.attr("disabled","true");
});
});
});
</script>
</body>
</html>
