1. 程式人生 > >用jquery實現Tab切換選單

用jquery實現Tab切換選單

1.效果圖:


2.html和jq程式碼:

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<link rel="stylesheet" type="text/css" href="../css/mystyle.css">
	<script src="../js/jquery-2.2.1.min.js"></script>
	<script type="text/javascript" src="../js/test.js"></script>
</head>
<body>
	<div class="menu">
		<ul class="nav">
			<li class="navIn">tab1</li>
			<li>tab2</li>
			<li>tab3</li>
		</ul>
		<div style="clear: both;"></div>
		<div class="contxt">
			<div class="txt">內容1</div>
			<div class="txt">內容2</div>
			<div class="txt">內容3</div>
		</div>
	</div>

	<script>
		$(document).ready(function() {
			$(".contxt .txt").eq(0).show().siblings().hide();
			$(".nav li").click(function(){
				var id=$(this).index();
				$(this).addClass("navIn").siblings('li').removeClass("navIn");
				$(".contxt .txt").eq(id).show().siblings().hide();
			})
		});

	</script>
</body>
</html>

3.css程式碼:
*{ padding: 0;margin: 0; }
ul li{ list-style: none }

.menu{
	width: 360px;
	box-shadow: 0 0 10px #666;
	margin: 100px auto;
}

.nav{
	width: 100%;
}
.nav li{
	display:block;
	float: left;
	width: 120px;
	line-height: 32px;
	text-align: center;
	color: white;
	background-color: #1E90FF;
}
.nav .navIn{
	color: #ddd;
	background-color: #fff;
}

.contxt{
	position: relative;
	border-top: 0px;
	width:360px;
	height: 250px;
}
.txt{
	position: absolute;
	width: 94%;
	height: 92%;
	padding:10px;
}