<!DOCTYPE html >
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>Document</title>
<style>
ul{ list-style: none;}
</style>
<script src="jquery-1.10.2.js"></script>
<script>
$(document).ready(function() {
$("input").click(function(){
$("li[title=ax]").hide(500);
});
});
</script>
</head>
<body>
<ul>
<li title="ax">标题1</li>
<li title="bx">标题2</li>
<li title="cx">标题3</li>
<li title="ex">标题4</li>
<li title="dx">标题5</li>
</ul>
<input type="button" value="按钮" />
</body>
</html>
随手写了个,自己试试
i初始应为0,修改了下。