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News sliding effect implementation code at the bottom of JS (imitation of Vanke)

巴扎黑Original: 2017-09-04 09:54:111662browse

This article introduces you to the JS imitating the news sliding effect code at the bottom of Vanke through a piece of example code. Friends who need it can refer to it

No more nonsense, I will directly post the code for you. The specific code is as follows Description:

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>仿万科的底部的新闻滑动特效</title>
  <style>
    * {
      padding: 0;
      margin: 0;
    }
    #subject {
      position: relative;
      width: 80%;
      height: 165px;
      background: skyblue;
      margin: 200px auto;
      overflow: hidden;
    }
    #subject > ul > li {
      position: absolute;
      float: left;
      list-style: none;
      width: 40%;
      height: 165px;
      font-size: 48px;
      text-align: center;
      color: #fff;
      line-height: 165px;
      transition: 0.5s;
    }
    .item1 {
      background: orange;
      left: 0;
      z-index: 1;
    }
    /*hover:item1*/
    #subject.state-1 .item2,
    .item2 {
      background: deepskyblue;
      left: 40%;
      z-index: 2;
    }
    /*hover:item2*/
    #subject.state-4 .item2,
    #subject.state-3 .item2,
    #subject.state-2 .item2 {
      left: 20%;
    }
    /*hover:item3*/
    #subject.state-4 .item3,
    #subject.state-3 .item3 {
      left: 40%;
    }
    /*hover:item4*/
    #subject.state-4 .item4{
      left: 60%;
    }
    #subject.state-1 .item3,
    .item3 {
      background: mediumseagreen;
      left: 60%;
      z-index: 3;
    }
    #subject.state-3 .item4,
    #subject.state-2 .item4,
    #subject.state-1 .item4,
    .item4 {
      background: pink;
      left: 80%;
      z-index: 4;
    }
  </style>
</head>
<body>
<p id="subject" class="wrapper">
  <ul>
    <li class="item item1">1</li>
    <li class="item item2">2</li>
    <li class="item item3">3</li>
    <li class="item item4">4</li>
  </ul>
</p>
<script>
  $(function () {
    $(&#39;.item&#39;).hover(function () {
      if ($(this).hasClass(&#39;item1&#39;)) {
        $(&#39;#subject&#39;).removeClass().addClass(&#39;state-1&#39;);
      }
      if ($(this).hasClass(&#39;item2&#39;)) {
        $(&#39;#subject&#39;).removeClass().addClass(&#39;state-2&#39;);
      }
      if ($(this).hasClass(&#39;item3&#39;)) {
        $(&#39;#subject&#39;).removeClass().addClass(&#39;state-3&#39;);
      }
      if ($(this).hasClass(&#39;item4&#39;)) {
        $(&#39;#subject&#39;).removeClass().addClass(&#39;state-4&#39;);
      }
    });
    $(&#39;#subject&#39;).mouseleave(function () {
      $(&#39;#subject&#39;).removeClass();
    });
  });
</script>
</body>
</html>

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