不同页面之间跳转数据共享：
<!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 rel="stylesheet" href="layui-v2.4.5/layui/css/layui.css" media="all">
<script src="layui-v2.4.5/layui/layui.js" charset="utf-8"></script>
<style>
[layui-tab-title]{
float:left;
width:18%;
}
.layui-tab-content{
height:100%;
width:100%;
top:40px;
bottom:0px;
position:absolute;
}
</style>
</head>
<body>
<div class="layui-tab layui-tab-card" lay-filter="test" style="margin-top: 0px;">
<ul class="layui-tab-title">
<li id="layui-tab-title-1" class="layui-this" lay-id="11" layui-tab-title>网站设置</li>
<li id="layui-tab-title-2" lay-id="22" layui-tab-title>用户管理</li>
<li id="layui-tab-title-3" lay-id="33" layui-tab-title>权限分配</li>
<li id="layui-tab-title-4" lay-id="44" layui-tab-title>商品管理</li>
<li id="layui-tab-title-5" lay-id="55" layui-tab-title>订单管理</li>
</ul>
<div class="layui-tab-content">
<div class="layui-tab-item layui-show">点击该Tab的任一标题，观察地址栏变化，再刷新页面。选项卡将会自动定位到上一次切换的项
<div id="try">
</div>
</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>
<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
//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>