关于阿里面试的的一个小题

看到同学找到了阿里的这么一个面试题,感觉挺有趣,就做了做。

用div+css做出如下效果:

当鼠标移入带红色div上的时候,div的大小增大25%,其他的不变。如下图:

详细代码如下:

<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
    <script type="text/javascript" src="js/jquery-1.12.2.js"></script>
    <script type="text/javascript">
        $(function(){
            $("div:first").hover(
            function(){
                $(this).css({"125px",height:"125px"});
            },function(){
                $(this).css({"100px",height:"100px"});
            });
        });
    </script>
  <style type="text/css">
     body{
        margin:0px;
        padding:0px;
     }
   
    #red{
        box-sizing:border-box;
        background-color:red;
        width:100px;
        height:100px;
        position:relative;
        z-index:11;
    }
    #green{
        box-sizing:border-box;
        background-color:green;
        width:100px;
        height:100px;
        position:absolute;
        top:100px;
        z-index:10;
    }
    #gray{
        box-sizing:border-box;
        background-color:gray;
        width:100px;
        height:200px;
        position:absolute;
        left:100px;
        top:0px;
        z-index:10;
    }

  </style>
</head>
<body>
        <div id="red"> </div>
        <div id="green"> </div>
        <div id="gray"> </div>
</body>
</html>
复制代码
 
 
 
原文地址:https://www.cnblogs.com/daimazhang/p/5370877.html