jQuery学习笔记(3)--用jquery(插件)实现多选项卡功能

在Web中用到多选项卡功能的网站有很多，比如163和126邮箱，用过的人知道。本人在那么多的类似插件中，目前碰到这个比较好，花了点时间调试出来了，请看效果图：

这款插件叫jqueryMagicTabs，上图实现了基本功能，如添加选项卡，选择指定的选项卡。当添加的选项卡超过一定长度时会出现左右滑动的按钮，同时支持鼠标滑动选项卡。

这段代码如下所示：

<%@ page language="java"contentType="text/html; charset=UTF-8" 
pageEncoding="UTF-8"%> 
<!DOCTYPE html PUBLIC "-//W3C//DTDHTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
<html> 
<head> 
<meta http-equiv="Content-Type"content="text/html; charset=UTF-8"> 
<title>MagicTabs的基础用法</title> 
<link href="./css/default.css"type="text/css" rel="stylesheet"> 
<link href="./css/tabs.css"type="text/css" rel="stylesheet"> 
<script type="text/javascript"src="./js/jquery.js"></script> 
<script type="text/javascript"src="./js/cn.js"></script> 
<script type="text/javascript"src="./js/core.js"></script> 
<script type="text/javascript"src="./js/ui.js"></script> 
<script type="text/javascript"src="./js/global.js"></script> 
<script type="text/javascript"src="./js/mousewheel.js"></script> 
<script type="text/javascript"src="./js/tab/tabs.js"></script> 
<script type="text/javascript"src="./js/ga.js"></script> 
<script type="text/javascript"> 
$(function(){ 
var dd = [], i=0; 
for(i=0; i<10; i++){ 
var a = { 
code: 'tab' + i, 
title: '选项卡 ' + i, 
closeable: i>0, 
el: '选项卡 ' + i // You can put anything here 
}; 
dd.push(a); 
} 
var tabs = $('.tabs'); 
tabs.mac('tabs', { 
tabWidth: 80, //Use fix width 
items: dd, 
onCloseTab: function(me, c, a){ 
tnCbx.find('[value=' + c + ']').remove(); 
return true; 
} 
}).selectFirst(); 
var thd = tabs.children('.head'), thm = thd.children('.main'); 
thd.mousewheel(function(e, delta, deltaX, deltaY){ 
thm.scrollLeft(thm.scrollLeft() - deltaY * 40); 
return false; 
}); 
//切换选择的选项卡 
var tnCbx = $('#tabNoCbx').change(function(){ 
tabs.select($(this).val()); 
}); 
App.options(tnCbx, { 
data: dd, 
keyField: 'code', 
render: function(r){ 
return r.title; 
} 
}); 
//添加选项卡 
var atBtn = $('#addTabBtn').click(function(){ 
var a = tabs.addTab({ 
code: 'tab' + i, 
title: '选项卡 ' + i, 
closeable: i>0, 
el: '选项卡 ' + i // You can put anything here 
}); 
tabs.select('tab' + i); 
tnCbx.append('<optionvalue="tab' 
+ i + '">选项卡 ' + i + '</option>'); 
i++; 
}); 
}); 
</script> 
<style type="text/css"> 
#demo{ 
position:absolute; 
width: 600px; 
height: 400px; 
top: 50px; 
left: 200px; 
} 
</style> 
</head> 
<body> 
<div id="demo"> 
<div class="toolbar"> 
<div class="item "id="txt">请选择：</div> 
<div class="item"><select id="tabNoCbx" style="margin: 2px;"></select></div> 
<div class="sqrt"></div> 
<div class="itembutton" id="addTabBtn">添加选项卡</div> 
</div> 
<div class="clear"></div> 
<div class="tabs"style="height: 380px; margin: 4px;"></div> 
</div> 
</body> 
</html> 