JS实现头条新闻的经典轮播图效果示例

本文实例讲述了JS实现头条新闻的经典轮播图效果。分享给大家供大家参考，具体如下：

  
  
  
  
  
  *{
    margin:0;
    padding:0;
    list-style: none;
  }
    .box{
      width: 665px;
      height: 362px;
      border: solid;
      margin: 100px auto;
      position:relative ;
    }
    .left{
      width: 50px;
      height: 50px;
      border: solid white;
      border-radius: 50%;
      position: absolute;
      line-height: 50px;
      text-align: center;
      font-size: 50px;
      left:0px;
      top:180px;
      cursor: pointer;
      color: white;
    }
  .right {
    width: 50px;
    height: 50px;
    border: solid white;
    border-radius: 50%;
    position: absolute;
    line-height: 50px;
    text-align: center;
    font-size: 50px;
    right: 0px;
    top: 180px;
    cursor: pointer;
    color: white;
  }
   ul{
     width: 400px;
     height: 50px;
     margin:307px 188px;
     position: absolute;
     left:30px;
     top:24px;
   }
li{
  width: 30px;
  height: 30px;
  border: solid 1px white;
  border-radius: 50%;
  float: left;
  cursor: pointer;
  line-height: 30px;
  text-align: center;
  color: white;
}
    img{
      display: none;
      width: 665px;
      height: 362px;
    }
    .act{display: block;
    }
    .active{
      background: black;
    }
  



  
  
  
  
  
  
  
  
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