Vue.js----使用vue简单写个选项卡 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>vue-选项卡</title>
    <style>
        .box{
            width:300px;
            border:1px solid #000;
        }
        button{
            width:100px;
            height:50px;
        }
        .box div{
            width:300px;
            height:300px;
            line-height:300px;
            text-align: center;
            font-size: 40px;
        }
    </style>
</head>
<body>
    <div id="app">
        <div class="box">
            <button v-for="(item,index) in btnVal" :key="item.id" @click="card(index)">{{item}}</button>
            <div v-text="textVal[indexA]"></div>
        </div>
    </div>
</body>
</html>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
    let vm = new Vue({
        el:'#app',
        data:{
            indexA: 0,
            btnVal:["选项一","选项二","选项三"],
            textVal:["内容一","内容二","内容三"]
        },
        methods:{
            card(index){
                this.indexA = index;
            }
        }
    })
</script>

 

posted @ 2019-02-12 10:28  snowstorm_22  阅读(259)  评论(0)    收藏  举报