试着写下简单的TAB切换效果，上代码咯：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>tab-JQ</title>
<style>
* {margin: 0; padding: 0; list-style: none;}
#wrap {width: 600px; margin: 100px auto 0; overflow: hidden;}
#tit {height: 30px;width: 600px;}
#tit span {float: left; height: 30px; line-height: 30px; width: 200px; font-size: 20px; text-align: center; color: #ccc;background: green;}
#con li{display: none; height: 200px; width: 600px; background: pink;font-size: 100px;line-height: 200px;text-align: center;}
#tit span.select {background: red; color: #ccc;}
#con li.show {display: block;}
</style>
<script src='/demo/js/jq.js'></script>
</head>
<body>
<div id="wrap">
<div id="tit">
<span class="select">标题1</span>
<span>标题2</span>
<span>标题3</span>
</div>
<ul id="con">
<li class="show">内容111</li>
<li>内容222</li>
<li>内容333</li>
</ul>
</div>
<script>
$('#tit span').click(function() {
var i = $(this).index();//下标第一种写法
//var i = $('tit').index(this);//下标第二种写法
$(this).addClass('select').siblings().removeClass('select');
$('#con li').eq(i).show().siblings().hide();
});
</script>
</body>
</html>
网友评论文明上网理性发言 已有0人参与
发表评论: