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基础的jQuery的题目_html/css_WEB-ITnose

WBOY
WBOYOriginal
2016-06-24 11:17:531016browse

 <script> <br /> $(function(){ <br /> $("td").mouseover(function(){ <br /> $(this).addClass("i"); <br /> }); <br /> $("td").mouseout(function(){ <br /> $(this).removeClass(); <br /> }); <br /> }); <br /> </script>
  
  
  <script></script> 
<script> <br /> $(function(){ <br /> $("ul li").hover(function(){ <br /> $(this).addClass("liu"); <br /> }, function(){ <br /> $(this).removeClass("liu"); <br /> }); <br /> }); <br /></script>
  
    
  




    

        
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请问怎么样先设置   ul  背景颜色,再当鼠标移到  li  上时,再去改变颜色,移开时回到背景颜色。。。大神们快帮帮忙吧!


回复讨论(解决方案)

    ul{background:green;}
    ul:after{content:'';display:block;clear: both;}

  <style>  *{  padding:0px;  margin:0px;  }  	li{list-style:none;}.jj ul li{display:block;float:left;padding:0px 5px;background-color:#0ff;}.jj ul li.liu{background-color:#F00;}  </style>    <script src="js/jquery-1.12.3.js"></script> <script>    $(function(){$("ul li").hover(function(){$(this).addClass("liu");}, function(){$(this).removeClass("liu");});});</script>  </head>      <body><div class="jj" >    <ul>    	<li>首页</li>        <li>身边团购</li>        <li>美食</li>        <li>电影</li>        <li>KTV</li>        <li>酒店</li>        <li>购物</li>    </ul></div>

非常的感谢你们!

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