vue tab切换

最新推荐文章于 2024-12-24 20:00:00 发布

原创最新推荐文章于 2024-12-24 20:00:00 发布 · 258 阅读

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<!DOCTYPE html>
<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<head>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<style type="text/css">
    .active{
        color: red
    }
    ul li{display: inline-block;padding: 0 20px}
    .tabCon{border: 1px solid red; width: 300px; height: 200px}
</style>

<body>
    <div id="app">
        <ul>
            <li v-for="(item,index) in tabs" :class="{active:index == num}" @click="tab(index)">{{item}}</li>
        </ul>
        <div class="tabCon">
            <div v-for='(itemCon,index) in tabContents' v-show=" index == num">{{itemCon}}</div>
        </div>
    </div>
    <script type="text/javascript">
    var vm = new Vue({
        el: '#app',
        data: {
            tabs: ["标题一", "标题二", "标题三"],
            tabContents: ["内容一", "内容二", "内容三"],
            num: 1
        },
        methods: {
            tab(index) {
                this.num = index;
            }
        }
    });
    </script>
</body>

</html>