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标签页(tab)切换的原生js,jquery和bootstrap实现

概述

这是我在学习课程Tab选项卡切换效果时做的总结和练手。

原课程中只有原生js实现,jquerybootstrap实现是我自己补上的。

本节内容

  • 标签页(tab)切换的原生js实现
  • 标签页(tab)切换的jquery实现
  • 标签页(tab)切换的bootstrap实现

js实现

标签页(tab)切换的原生实现

说明:

  1. 代码是我自己写的,与课程中的不一样。
  2. 主要利用display:none来把部分内容隐藏而显示其它内容。
  3. 遇到了事件的循环绑定,我是利用添加id使其成为钩子来解决的。

代码:

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>tab切换</title>
	<style type="text/css">
		*{
			font-family: Times;
		}

		#main {
			font-size: 13px;
			height: 100px;
			width: 300px;
			border: 1px solid #c0c0c0;
		}

		#top_column {
			height: 30px;
			width: 300px;			
		}

		#top_column div {
			height: 30px;
			width: 75px;	
			background-color: #fffff0;	
			text-align: center;	
			line-height: 30px;	
			border: 1px solid #c0c0c0;
			margin: -1px -1px 0px -1px; 
		}

		#top_column div:hover {	
			background-color: #fff;	
			font-weight:bold;
			color: orange; 		
		}	

		.top_column_hover {	
			background-color: #fff;	
			font-weight:bold;
			color: orange; 		
		}			

		#bottom_column {
			height: 70px;
			width: 300px;		
		}
		
		#bottom_column a {
			height: 35px;
			width: 140px;
			display: block;
			text-align: left;	
			text-decoration: none;
			outline: none;
			color: black;
			line-height: 35px;	
			padding-left: 10px;	
			float: left;	
		}

		#bottom_column a:hover {
			color: orange; 		
		}

		#main div {
			float: left;
		}



	</style>
</head>
<body>
	<div id="main">
		<div id="top_column">
			<div class="column_notice">公告</div>
			<div class="column_rule">规则</div>
			<div class="column_forum">论坛</div>
			<div class="column_security">安全</div>
		</div>
		<div id="bottom_column">
			<div class="content_notice" style="display:block">
				<a href="#" class="notice1">颠覆式创新</a>
				<a href="#" class="notice2">旗舰来了</a>
				<a href="#" class="notice3">全国首测</a>
				<a href="#" class="notice4">千年一遇</a>
			</div>
			<div class="content_rule" style="display:none">
				<a href="#" class="rule1">司机高速</a>
				<a href="#" class="rule2">北欧村名</a>
				<a href="#" class="rule3">高校老师</a>
				<a href="#" class="rule4">公安工作组</a>
			</div>
			<div class="content_forum" style="display:none">
				<a href="#" class="forum1">百度贴吧</a>
				<a href="#" class="forum2">哈尔滨</a>
				<a href="#" class="forum3">麦当劳</a>
				<a href="#" class="forum4">光头哥</a>
			</div>
			<div class="content_security" style="display:none">
				<a href="#" class="security1">经纪人</a>
				<a href="#" class="security2">以上处于</a>
				<a href="#" class="security3">国足领队</a>
				<a href="#" class="security4">国务院</a>
			</div>
		</div>
	</div>

	<script type="text/javascript">

		window.onload=tab;

		function tab(){
			var top_column=document.getElementById("top_column").getElementsByTagName("div");
			var bottom_column=document.getElementById("bottom_column").getElementsByTagName("div");

			for(var i=0;i<top_column.length;i++){
				top_column[i].id=i;
				top_column[i].onmouseover=function(){
					tab_content(this.id);
				}
			}

			function tab_content(i){

				for(var j=0;j<top_column.length;j++){
						top_column[j].className="top_column_not_hover";
						bottom_column[j].style.display="none";
				}

				top_column[i].className="top_column_hover";
				bottom_column[i].style.display="block";
			}
		}
	</script>
</body>
</html>

jquery实现

标签页(tab)切换的实现

说明:

  1. 效果其实和原生js实现是一样的。

  2. 因为我想写一下jquery代码练练手,所以只是把原生js实现中的js代码改成了jquery的形式。

代码:

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>tab切换</title>
	<style type="text/css">
		*{
			font-family: Times;
		}

		#main {
			font-size: 13px;
			height: 100px;
			width: 300px;
			border: 1px solid #c0c0c0;
		}

		#top_column {
			height: 30px;
			width: 300px;			
		}

		#top_column div {
			height: 30px;
			width: 75px;	
			background-color: #fffff0;	
			text-align: center;	
			line-height: 30px;	
			border: 1px solid #c0c0c0;
			margin: -1px -1px 0px -1px; 
		}

		#top_column div:hover {	
			background-color: #fff;	
			font-weight:bold;
			color: orange; 		
		}	

		.top_column_hover {	
			background-color: #fff;	
			font-weight:bold;
			color: orange; 		
		}			

		#bottom_column {
			height: 70px;
			width: 300px;		
		}
		
		#bottom_column a {
			height: 35px;
			width: 140px;
			display: block;
			text-align: left;	
			text-decoration: none;
			outline: none;
			color: black;
			line-height: 35px;	
			padding-left: 10px;	
			float: left;	
		}

		#bottom_column a:hover {
			color: orange; 		
		}

		#main div {
			float: left;
		}



	</style>
</head>
<body>
	<div id="main">
		<div id="top_column">
			<div class="column_notice">公告</div>
			<div class="column_rule">规则</div>
			<div class="column_forum">论坛</div>
			<div class="column_security">安全</div>
		</div>
		<div id="bottom_column">
			<div class="content_notice" style="display:block">
				<a href="#" class="notice1">颠覆式创新</a>
				<a href="#" class="notice2">旗舰来了</a>
				<a href="#" class="notice3">全国首测</a>
				<a href="#" class="notice4">千年一遇</a>
			</div>
			<div class="content_rule" style="display:none">
				<a href="#" class="rule1">司机高速</a>
				<a href="#" class="rule2">北欧村名</a>
				<a href="#" class="rule3">高校老师</a>
				<a href="#" class="rule4">公安工作组</a>
			</div>
			<div class="content_forum" style="display:none">
				<a href="#" class="forum1">百度贴吧</a>
				<a href="#" class="forum2">哈尔滨</a>
				<a href="#" class="forum3">麦当劳</a>
				<a href="#" class="forum4">光头哥</a>
			</div>
			<div class="content_security" style="display:none">
				<a href="#" class="security1">经纪人</a>
				<a href="#" class="security2">以上处于</a>
				<a href="#" class="security3">国足领队</a>
				<a href="#" class="security4">国务院</a>
			</div>
		</div>
	</div>

	<script src="http://how2j.cn/study/js/jquery/2.0.0/jquery.min.js"></script>
	<script type="text/javascript">

	$(window).load(function(){
		var $top_column=$("#top_column div");
		var $bottom_column=$("#bottom_column div");

		$.each($top_column,function(i,item){
			$(item).hover(tab_content);
		})

		function tab_content(){
			$.each($top_column,function(i,item){
				$(item).attr("class", "top_column_not_hover");
			})

			$.each($bottom_column,function(i,item){
				$(item).hide();
			})

			var index=$top_column.index($(this));
			$bottom_column.eq(index).show();
			$top_column.eq(index).attr("class", "top_column_hover");
		}
	})
	</script>
</body>
</html>

bootstrap实现

标签页(tab)切换的实现

说明:

  1. 代码中不需要额外写js,只需引用jquerybootstrap文件即可。
  2. 虽然不需要写js,但是缺点是需要点击,并且鼠标离开后回复原状,解决这些问题的话需要写js
  3. 虽然bootstrap看起来很华丽,而且很简便。但是在一些小改动上面很麻烦,而且会踩很多坑。所以如果需要细致并且频繁修改网站的话,不建议用bootstrap搭建网站。
  4. 踩坑记录:box-sizing 属性的content-boxborder-box(其实这也是盒模型的基本)。

代码:

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>tab切换</title>
	<style type="text/css">
		*{
			font-family: Times;
		}

		#main {
			font-size: 13px;
			height: 100px;
			width: 300px;
			border: 1px solid #c0c0c0;
			margin:10px 10px;
			box-sizing: content-box; 
		}

		#myTab {
			height: 30px;
			width: 300px;			
		}

		#myTab div {
			height: 30px;
			width: 75px;	
			background-color: #fffff0;	
			text-align: center;	
			line-height: 30px;	
			border: 1px solid #c0c0c0;
			margin: -1px -1px 0px -1px;
			box-sizing: content-box; 
		}

		#myTab div:hover {	
			background-color: #fff;	
			font-weight:bold;
			color: orange; 	
			cursor: pointer;	
		}				

		#myTabContent {
			height: 70px;
			width: 300px;		
		}
		
		#myTabContent a {
			height: 35px;
			width: 140px;
			display: block;
			text-align: left;	
			text-decoration: none;
			outline: none;
			color: black;
			line-height: 35px;	
			padding-left: 10px;	
			float: left;	
		}

		#myTabContent a:hover {
			color: orange; 		
		}

		#main div {
			float: left;
		}


	</style>
</head>
<body>
	<div id="main">
		<div id="myTab" class="nav nav-tabs">
			<div href="#notice" data-toggle="tab">公告</div>
			<div href="#rule" data-toggle="tab">规则</div>
			<div href="#forum" data-toggle="tab">论坛</div>
			<div href="#security" data-toggle="tab">安全</div>
		</div>
		<div id="myTabContent" class="tab-content">
			<div class="tab-pane fade in active" id="notice">
				<a href="#" class="notice1">颠覆式创新</a>
				<a href="#" class="notice2">旗舰来了</a>
				<a href="#" class="notice3">全国首测</a>
				<a href="#" class="notice4">千年一遇</a>
			</div>
			<div class="tab-pane fade" id="rule">
				<a href="#" class="rule1">司机高速</a>
				<a href="#" class="rule2">北欧村名</a>
				<a href="#" class="rule3">高校老师</a>
				<a href="#" class="rule4">公安工作组</a>
			</div>
			<div class="tab-pane fade" id="forum">
				<a href="#" class="forum1">百度贴吧</a>
				<a href="#" class="forum2">哈尔滨</a>
				<a href="#" class="forum3">麦当劳</a>
				<a href="#" class="forum4">光头哥</a>
			</div>
			<div class="tab-pane fade" id="security">
				<a href="#" class="security1">经纪人</a>
				<a href="#" class="security2">以上处于</a>
				<a href="#" class="security3">国足领队</a>
				<a href="#" class="security4">国务院</a>
			</div>
		</div>
	</div>

	<script src="http://how2j.cn/study/js/jquery/2.0.0/jquery.min.js"></script>
	<link href="http://how2j.cn/study/css/bootstrap/3.3.6/bootstrap.min.css" rel="stylesheet">
	<script src="http://how2j.cn/study/js/bootstrap/3.3.6/bootstrap.min.js"></script>

	<script type="text/javascript">

	</script>
</body>
</html>
posted @ 2018-02-02 23:08  馒头加梨子  阅读(1993)  评论(2编辑  收藏  举报