www.gusucode.com > 21：【198-3830】营销型水处理设备净化水设备网站织梦模板(带手机端) > 21：【198-3830】营销型水处理设备净化水设备网站织梦模板(带手机端)/m/skin/js/menu.js

    $(function(){
  var menuwidth  = 200; // 边栏宽度
  var menuspeed  = 400; // 边栏滑出耗费时间
  
  var $bdy       = $('body');
  var $container = $('#pgcontainer');
  var $burger    = $('#hamburgermenu');
  var negwidth   = "+"+menuwidth+"px";
  var poswidth   = "-"+menuwidth+"px";
  
  $('.menubtn').on('click',function(e){
    if($bdy.hasClass('openmenu')) {
      jsAnimateMenu('close');
    } else {
      jsAnimateMenu('open');
    }
  });
  
  $('.overlay').on('click', function(e){
    if($bdy.hasClass('openmenu')) {
      jsAnimateMenu('close');
    }
  });
  
  function jsAnimateMenu(tog) {
    if(tog == 'open') {
      $bdy.addClass('openmenu');
      
      $container.animate({marginRight: negwidth, marginLeft: poswidth}, menuspeed);
      $burger.animate({width:"200px"}, menuspeed);
      $('.overlay').animate({left: poswidth}, menuspeed);
    }
    
    if(tog == 'close') {
      $bdy.removeClass('openmenu');
      
      $container.animate({marginRight: "0", marginLeft: "0"}, menuspeed);
      $burger.animate({width: "0"}, menuspeed);
      $('.overlay').animate({right: "0"}, menuspeed);
    }
  }
});