Vue实现菜单切换功能

时间:2020-11-08 花落(→)凋谢人气:0

完整代码

<!DOCTYPE html>
<html>
 <head>
 <meta charset="UTF-8">
 <title></title>
 <style type="text/css">
  *{
  margin: 0px auto;
  padding: 0px;
  }
  #app{
  margin-top: 50px;
  width:400px;
  height:300px;
  border: 1px solid #000000;
  }
  li{
  list-style: none;
  float: left;
  width: 100px;
  height:50px;
  line-height:50px;
  font-size: 18px;
  font-weight: bold;
  background: #EEeeee;
  text-align: center;
  cursor: pointer;
  }
  #wear div{
  width: 400px;
  height: 250px;
  line-height: 250px;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  }
  #wear img{
  width: 400px;
  height: 250px;
  }
  .active{
  background: #405c83;
  }
 </style>
 </head>
 <body>
 <div id="app">
  <ul>
  <li v-on:click="searId=1" v-bind:class="{active:searId==1}">1</li> <!--v-bind可以省略-->
  <li @click="searId=2" :class="{active:searId==2}">2</li>
  <li @click="searId=3" :class="{active:searId==3}">3</li>
  <li @click="searId=4" :class="{active:searId==4}">4</li>
  </ul>
  <div id="wear">
  <div v-show="searId==1" ><img src="../img/chun.png"></div>
  <div v-show="searId==2"><img src="../img/xia.png"></div>
  <div v-show="searId==3"><img src="../img/qiu.png"></div>
  <div v-show="searId==4"><img src="../img/dong.png"></div>
  </div>
 </div>
 </body>
 <script src="../js/vue.js" type="text/javascript" charset="utf-8"></script>
 <script type="text/javascript">
 new Vue({
  el:"#app",
  data:{
  searId:1 //第一个为默认
  }
 })
 </script>
</html>

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