<!-- 左側(cè)的菜單 -->
<div class="layui-side layui-bg-black" id="admin-side">
 <div class="layui-side-scroll" id="admin-navbar-side" lay-filter="side">
  
  
 </div>
</div>

<!-- 右側(cè)tab選項(xiàng)卡和內(nèi)容 -->                  
<div class="layui-body" style="bottom: 0;border-left: solid 2px #1AA094;" id="admin-body">
 <div class="layui-tab admin-nav-card layui-tab-brief" lay-filter="admin-tab" lay-allowclose="true">
 <ul class="layui-tab-title"> <!-- tab選項(xiàng)卡標(biāo)題 -->
 <li class="layui-this">
 <i class="fa fa-dashboard" aria-hidden="true"></i>
 <cite>控制面板</cite>
 </li>
 </ul>
 <div class="layui-tab-content" style="min-height: 150px; padding: 5px 0 0 0;"> <!-- tab選項(xiàng)卡內(nèi)容 -->
 <div class="layui-tab-item layui-show">
 <iframe src="main.html"></iframe>
 </div>
 </div>
 </div>
</div>

var $ = layui.jquery,
 element = layui.element(),
 form = layui.form();
var html = '';
//獲取菜單
$.ajax({
 url:"../manage/permissionList?type=1",
 type:"post",
 dataType:"json",
 data:{},
 success:function(data){
 var navs=data.result;
 $.each(navs,function(i,item){
 html += '<dl>';
 html += '<dt><a href="javascript:;" data-url="'+item.url+'" nav-id="'+item.id+'"><i class="'+item.icon+'"></i><cite>'+item.title+'</cite></a></dt>';
 //如果有第二級菜單
 if(item.children !== undefined && item.children.length > 0){
 $.each(item.children,function(j,item2){
  html += '<dd>';
  html += '<a href="javascript:;" data-url="'+item2.url+'" nav-id="'+item2.id+'"><i class="'+item2.icon+'"></i><cite>'+item2.title+'</cite></a>';
  //如果有三級菜單
  if(item2.children !== undefined && item2.children.length > 0){
  html += '<ul>';
  $.each(item2.children,function(k,item3){
  html += '<li>'+
   '<a href="javascript:;" data-url="'+item3.url+'" nav-id="'+item3.id+'">'+
   '<i class="'+item3.icon+'"></i>'+
   '<cite>'+item3.title+'</cite>'+
   '</a>'+
   '</li>';
  });
  html += '</ul>';
  }
  html += '</dd>';
 });
 }
 html += '</dl>';
 });
 //渲染html
 $('#admin-navbar-side').html(html); 
 }
});
 
//觸發(fā)事件
var active = {
 tabAdd: function(obj){
  //新增一個Tab項(xiàng)
  element.tabAdd('admin-tab', {
  title: $(this).html()//用于演示
  ,content: '<iframe src="'+$(this).attr('data-url')+'"></iframe>'
  });
  element.tabChange("admin-tab", $('.layui-tab-title li').length - 1); 
 },
 tabDelete: function(index) { 
  //刪除指定Tab項(xiàng) 
  element.tabDelete('admin-tab', index); //刪除（注意序號是從0開始計算） 
 }
 ,tabChange: function(lay_id){
  //切換到指定Tab項(xiàng)
  element.tabChange('admin-tab', lay_id); //切換到：用戶管理
 }
};
//添加tab
$(document).on('click','a',function(){
 if(!$(this)[0].hasAttribute('data-url') || $(this).attr('data-url')==='')return;
 var title = $.trim($(this).text()); 
 var tabs = $(".layui-tab-title").children(); 
 for(var i = 0; i < tabs.length; i++) {
  if($(tabs).eq(i).children('cite').text() == title) {
   element.tabChange('admin-tab', i); 
   return;
  } 
 }
 active["tabAdd"].call(this);
 resize();
 active.tabChange($(".layui-tab-title").children().length - 1);
});
 
//iframe自適應(yīng)
function resize(){
 var $content = $('.admin-nav-card .layui-tab-content');
 $content.height($(this).height() - 147);
 $content.find('iframe').each(function() {
 $(this).height($content.height());
 });
}
$(window).on('resize', function() {
 var $content = $('.admin-nav-card .layui-tab-content');
 $content.height($(this).height() - 147);
 $content.find('iframe').each(function() {
 $(this).height($content.height());
 });
}).resize();
 
 
//toggle左側(cè)菜單
$('.admin-side-toggle').on('click', function() {
 var sideWidth = $('#admin-side').width();
 if(sideWidth === 200) {
 $('#admin-body').animate({
 left: '0'
 }); //admin-footer
 $('#admin-footer').animate({
 left: '0'
 });
 $('#admin-side').animate({
 width: '0'
 });
 } else {
 $('#admin-body').animate({
 left: '200px'
 });
 $('#admin-footer').animate({
 left: '200px'
 });
 $('#admin-side').animate({
 width: '200px'
 });
 }
});
$(document).on('click','dt',function(){
 $(this).parent().find('dd').toggle();
});
$(document).on('click','dd a',function(){
 $(this).next('ul').toggle();
});