废话不多说，直接上代码吧！
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>layui</title>
<meta name="renderer" content="webkit">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<link href="layui/css/layui.css" rel="external nofollow" rel="stylesheet" />
<script src="layui/layui.js"></script>
<!-- 注意：如果你直接复制所有代码到本地，上述css路径需要改成你本地的 -->
</head>
<body>
<div class="layui-layout layui-layout-admin">
<div class="layui-header">
<div class="layui-logo">layui 后台布局</div>
<!-- 头部区域（可配合layui已有的水平导航） -->
<ul class="layui-nav layui-layout-left">
<li class="layui-nav-item"><a href="">控制台</a></li>
<li class="layui-nav-item"><a href="">商品管理</a></li>
<li class="layui-nav-item"><a href="">用户</a></li>
<li class="layui-nav-item">
<a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >其它系统</a>
<dl class="layui-nav-child">
<dd><a href="">邮件管理</a></dd>
<dd><a href="">消息管理</a></dd>
<dd><a href="">授权管理</a></dd>
</dl>
</li>
</ul>
<ul class="layui-nav layui-layout-right">
<li class="layui-nav-item">
<a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<img src="http://t.cn/RCzsdCq" class="layui-nav-img">
贤心
</a>
<dl class="layui-nav-child">
<dd><a href="">基本资料</a></dd>
<dd><a href="">安全设置</a></dd>
</dl>
</li>
<li class="layui-nav-item"><a href="">退了</a></li>
</ul>
</div>
<div class="layui-side layui-bg-black">
<div class="layui-side-scroll">
<!-- 左侧导航区域（可配合layui已有的垂直导航） -->
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<li class="layui-nav-item layui-nav-itemed">
<a class="" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >所有商品</a>
<dl class="layui-nav-child">
<dd><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >列表一</a></dd>
<dd><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >列表二</a></dd>
<dd><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >列表三</a></dd>
<dd><a href="">超链接</a></dd>
</dl>
</li>
<li class="layui-nav-item">
<a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >解决方案</a>
<dl class="layui-nav-child">
<dd><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >列表一</a></dd>
<dd><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >列表二</a></dd>
<dd><a href="">超链接</a></dd>
</dl>
</li>
<li class="layui-nav-item"><a href="">云市场</a></li>
<li class="layui-nav-item"><a href="">发布商品</a></li>
</ul>
</div>
</div>
<div class="layui-body">
<div style="padding: 3px;">
<div class="layui-tab" lay-filter="demo" >
<ul class="layui-tab-title" >
<li class="layui-this" lay-id="11" id="11">网站设置 </li>
<li lay-id="22">用户管理 <i class="layui-icon layui-unselect layui-tab-close">ဆ</i></li>
<li lay-id="33">权限分配</li>
<li lay-id="44">商品管理</li>
<li lay-id="55">订单管理</li>
</ul>
<div class="layui-tab-content">
<div class="layui-tab-item layui-show">内容1</div>
<div class="layui-tab-item">内容2</div>
<div class="layui-tab-item">内容3</div>
<div class="layui-tab-item">内容4</div>
<div class="layui-tab-item">内容5</div>
</div>
</div>
<div class="site-demo-button" style="margin-bottom: 0;">
<button class="layui-btn site-demo-active" data-type="tabAdd">新增Tab项</button>
<button class="layui-btn site-demo-active" data-type="tabDelete">删除：商品管理</button>
<button class="layui-btn site-demo-active" data-type="tabChange">切换到：用户管理</button>
</div>
</div>
</div>
</div>
<!-- 注意：如果你直接复制所有代码到本地，上述js路径需要改成你本地的 -->
<script>
layui.use('element', function () {
var $ = layui.jquery
, element = layui.element; //Tab的切换功能，切换事件监听等，需要依赖element模块
//触发事件
var active = {
tabAdd: function () {
//新增一个Tab项
element.tabAdd('demo', {
title: '新选项<i class="layui-icon layui-unselect layui-tab-close">ဆ</i>' //用于演示
, content: '内容' + (Math.random() * 1000 | 0)
, id: new Date().getTime() //实际使用一般是规定好的id，这里以时间戳模拟下
});
//增加点击关闭事件
var r = $(".layui-tab-title").find("li");
//每次新打开tab都是最后一个，所以只对最后一个tab添加点击关闭事件
r.eq(r.length - 1).children("i").on("click", function () {
alert($(this).parent("li").attr('lay-id'));
element.tabDelete("demo", $(this).parent("li").attr('lay-id'));
}), element.tabChange("demo", r.length - 1);
element.init();
}
, tabDelete: function (othis) {
//删除指定Tab项
element.tabDelete('demo', '44'); //删除：“商品管理”
othis.addClass('layui-btn-disabled');
}
, tabChange: function () {
//切换到指定Tab项
element.tabChange('demo', '22'); //切换到：用户管理
}
};
$('.site-demo-active').on('click', function () {
var othis = $(this), type = othis.data('type');
active[type] ? active[type].call(this, othis) : '';
});
//Hash地址的定位
var layid = location.hash.replace(/^#test=/, '');
element.tabChange('test', layid);
element.on('tab(test)', function (elem) {
location.hash = 'test=' + $(this).attr('lay-id');
});
});
</script>
</body>
</html>
以上这篇layerui代码控制tab选项卡,添加,关闭的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持呐喊教程。
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