Javascript

Vue选项卡案例

本文主要是介绍Vue选项卡案例，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

效果图

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
    <style type="text/css">
        .tab ul {
            overflow: hidden;
            padding: 0;
            margin: 0;
        }

        .tab ul li {
            box-sizing: border-box;
            padding: 0;
            float: left;
            width: 100px;
            height: 45px;
            line-height: 45px;
            list-style: none;
            text-align: center;
            border-top: 1px solid blue;
            border-right: 1px solid blue;
            cursor
        }

        .tab ul li:first-child {
            border-left: 1px solid blue;
        }

        .tab ul li.active {
            background-color: orange;
        }

        .tab div {
            width: 500px;
            height: 300px;
            display: none;
            text-align: center;
            font-size: 30px;
            line-height: 300px;
            border: 1px solid blue;
            border-top: 0px;
        }

        .tab div.current {
            display: block;
        }
    </style>
</head>

<body>
    <div id="app">
        <div class="tab">
            <ul>
                <li @click='change(index)' :class='currentIndex==index?"active":""' :key='item.id'
                    v-for='(item,index) in list'>
                    {{item.title}}</li>
            </ul>
            <div :class='currentIndex==index?"current":""' :key='item.id' v-for='(item, index) in list'>
                <img :src="item.path">
            </div>
        </div>
    </div>

    <script type="text/javascript">
        /*
          
        */
        var vm = new Vue({
            el: '#app',
            data: {

                currentIndex: 0,//选项卡当前索引
                list: [{
                    id: 1,
                    title: 'apple',
                    path: 'img/apple.png'
                }, {
                    id: 2,
                    title: 'orange',
                    path: 'img/orange.png'
                }, {
                    id: 3,
                    title: 'lemon',
                    path: 'img/lemon.png'
                }]
            },
            methods: {
                change: function (index) {
                    this.currentIndex = index;
                }
            }

        });
    </script>
</body>

</html>
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