tab栏高亮切换Vue

最新推荐文章于 2024-07-14 15:19:08 发布

原创最新推荐文章于 2024-07-14 15:19:08 发布 · 409 阅读

CC 4.0 BY-SA版权

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    #app>span{
      margin-right: 20px;
    }
    .active{
      color: red;
    }
  </style>
</head>
<body>
  <div id="app">
    <span 
      v-for="(item,index) in arr"
     :class="{active:index == ind}"
      @click="tabChange(index)">
      {{item}}
    </span>
  </div>

  <script src="./js/vue.js"></script>
  
  <script>
    const vm = new Vue({
      el:"#app",
      data:{
        arr:['首页',"官方自营",'抖音热搜','服饰箱包'],
        active:'active',
        ind:"0"
      },
      methods:{
        tabChange(index){
          this.ind = index;
        }
      }
    })

  </script>
</body>
</html>