用CSS中A的伪类模拟onclick后图片的切换,失效
点击A后,A的背景变成了空白,而不是222.png,为什么?a.home{background:url(111.png)no-repeat;}a.home:link{ba...
点击A后,A的背景变成了空白,而不是222.png,为什么?
a.home {background:url(111.png) no-repeat;}
a.home:link {background:url(111.png) no-repeat;}
a.home:visited {background:url(222.png) no-repeat;}
a.home:hover {background:url(111.png) no-repeat;}
a.home:active {background:url(222.gif) no-repeat;} 展开
a.home {background:url(111.png) no-repeat;}
a.home:link {background:url(111.png) no-repeat;}
a.home:visited {background:url(222.png) no-repeat;}
a.home:hover {background:url(111.png) no-repeat;}
a.home:active {background:url(222.gif) no-repeat;} 展开
2个回答
2011-02-26
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