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???写了个样例: <a href="#"><img src="http://csdnimg.cn/pubfooter/images/gongshang_logos.gif" border="0" onMouseOver="this.src=‘v=07491728.gif" style="color:rgb(0,0,238);font-family:Consolas, ‘Lucida Console‘, monospace;white-space:pre-wrap;">http://www.baidu.com/img/baidu_jgylogo3.gif?v=07491728.gif‘" onMouseOut="this.src=‘http://img.baidu.com/img/logo-zhidao.gif‘" /></a>
在动态代码中的写法:
<img src="images/red‘+i+‘s.png" style="width:20px;height:29px;" onMouseOver="this.src=\‘images/blue‘+i+‘s.png\‘"; onMouseOut="this.src=\‘images/red‘+i+‘s.png\‘;">
实现效果
初始状态:
鼠标滑动上:
鼠标移开:???????????????????
css滑动鼠标到img后,切换图片
原文地址:https://www.cnblogs.com/llguanli/p/8324034.html