jQuery를 기반으로 Baidu 홈페이지 스킨 변경 배경 이미지 전환 code_jquery를 구현합니다.

<a href="#">换肤</a>
<div class="heitiao"></div>
<div class="con"><img src="images/content.png" /></div>
<div class="head">
 <div class="menu">
  <div class="title">
   <p class="p1"></p>
   <p class="p2"></p>
  </div>
 <div class="bg">
 <div class="bgcon">
  <img class="big" src="images/bg0s.jpg">
  <img src="images/bg1s.jpg">
  <img src="images/bg2s.jpg">
  <img src="images/bg3s.jpg">
  <img src="images/bg4s.jpg">
  <img src="images/bg5s.jpg">
  <img class="big" src="images/bg6s.jpg">
  <img src="images/bg7s.jpg">
  <img src="images/bg8s.jpg">
  <img class="last" src="images/bg9s.jpg">
  <img class="last" src="images/bg10s.jpg">
  <img class="last" src="images/bg11s.jpg">
 </div>
  <div class="bgyl">
   <img src="images/yl.png">
  </div>
 </div>
 </div>
 </div>
 <script type="text/javascript" src="js/jquery.js"></script>
 <script type="text/javascript">
   var i=1;
   $("a").click(function(){
    $(".head").animate({height:"288px"},500);
    });
   $(".p2").click(function(){
    $(".head").animate({height:"0px"},500);
    });
   $(".bgcon img").hover(function(){
    i=$(this).index();
    $(".bgyl").css("background",'url(images/bg'+i+'.jpg)');
    $(".bgyl").css("background-size","264px 180px");
    });
   $(".bgcon img").click(function(){
    $("body").css("background",'url(images/bg'+i+'.jpg)');
    });
 </script>

*{margin:0;padding:0}
 a{color:#fff;
 margin-top:10px;
 display:block;
 margin-left:18%;
 font-size:13px;
 position:absolute;
 }
 body{background:url(images/bg0.jpg);}
 .con{width:911px;
   height:317px;
   margin:50px auto;}
 .head{width:100%;
   height:0px;
   background:#fff;
   position:fixed;
   left:0px;
   top:0px;
   border-bottom:1px solid #e3e3e3;
   overflow:hidden;
   }
 .title{width:911px;
   height:45px;
   margin:0px auto;}  
 .heitiao{width:100%;
    height:35px;
    background:rgba(0,0,0,0.7);
    }
 .menu{width:100%;
   height:45px;
   border-bottom:1px solid #e3e3e3;}
 .p1{width:861px;
  height:45px;
  background:url(images/p1.png);
  float:left;
  cursor:pointer;}
 .p2{width:50px;
  height:45px;
  background:url(images/sp.png);
  float:right;
  cursor:pointer;
  }
 .bg{width:911px;
  height:205px;
  margin:25px auto;}
 .bgcon{width:590px;
   height:190px;
   float:left;
   }
 .bgcon img{width:97px;
    height:59px;
    display:block;
    float:left;
    margin-right:1px;
    margin-bottom:1px;
    }
 .bgcon .big{width:195px;
    height:119px;}
 .bgcon .last{position:relative;
     top:-60px;
     }
 .bgyl{width:264px;
   height:180px;
   float:right;
   background:url(images/bg1s.jpg);
   background-size:294px;}