js判断鼠标同时离开两个div的思路及代码

  纠结了两天,憋出了个蛋,欢迎拍砖!!!

  

复制代码 代码如下:

  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

  <html xmlns="http://www.w3.org/1999/xhtml">

  <head>

  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

  <title>无标题文档</title>

  <style type="text/css">

  ul{margin:0;padding:0}

  li{position:relative;margin:0;padding:0;;}

  .grid{background:#ccc;width:100px;height:100px;;}

  .f{background:#333;width:200px;height:200px;position:absolute;top:0;left:100px; display:none}

  </style>

  <script type="text/javascript" src="http://mat1.gtimg.com/www/js/tcomment/jquery-1.6.2.min.js"></script>

  <script type="text/javascript">

  jQuery(function(){

  window.a=0; window.b=1 ; //同为1隐藏弹层

  $('ul').delegate('.grid','mouseover',function(){ // 鼠标放在头像上

  if($('.f')){

  $('ul').append('<div class="f"></div>')

  $('.f').css({top:$(this).offset().top})

  }

  window.a=0;

  $('.f').show();

  })

  $('ul').delegate('.f','mouseover',function(){// 鼠标在弹层上

  window.b=0;

  });

  $('ul').delegate('.grid','mouseout',function(){// 鼠标离开头像

  window.a=1;

  })

  $('ul').delegate('.f','mouseout',function(){// 离开弹层

  window.b=1;

  });

  setInterval(function(){//console.log(window.a +" "+ window.b +" "+ window.c);

  if(window.a&&window.b){

  $('.f').hide();

  }

  },100)

  })

  </script>

  </head>

  <body>

  <ul>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  <li><div class="grid"></div></li>

  </ul>

  </body>

  </html>