vue切换布局

主代码：

<form id="main" v-cloak>
 
    <div class="bar">
 
        <!-- 两个按钮用于切换不同的列表布局 -->
 
        <a class="list-icon" v-bind:class="{ 'active': layout == 'list'}" v-on:click="layout = 'list'"></a>
        <a class="grid-icon" v-bind:class="{ 'active': layout == 'grid'}" v-on:click="layout = 'grid'"></a>
    </div>
 
    <!-- 我们设置了两套布局页面。使用哪套依赖于 "layout" 绑定 -->
 
    <ul v-if="layout == 'grid'" class="grid">
        <!-- 使用大图，没有文本 -->
        <li v-for="a in articles">
            <a v-bind:href="a.url" target="_blank" rel="noopener noreferrer"><img v-bind:src="a.image.large" /></a>
        </li>
    </ul>
 
    <ul v-if="layout == 'list'" class="list">
        <!-- 使用小图及标题 -->
        <li v-for="a in articles">
            <a v-bind:href="a.url" target="_blank" rel="noopener noreferrer"><img v-bind:src="a.image.small" /></a>
            <p>{{a.title}}</p>
        </li>
    </ul>
 
</form>

脚本文件：

<script>
 
    var demo = new Vue({
        el: '#main',
        data: {
            // 视图模型，可能的值是 "grid" 或 "list"。
            layout: 'grid',
 
            articles: [{
                "title": "HTML 教程",
                "url": "https://www.runoob.com/html/html-tutorial.html",
                "image": {
                    "large": "https://static.runoob.com/images/mix/htmlbig.png",
                    "small": "https://static.runoob.com/images/icon/html.png"
                }
            },
            {
                "title": "CSS 教程",
                "url": "https://www.runoob.com/css/css-tutorial.html",
                "image": {
                    "large": "https://static.runoob.com/images/mix/cssbig.png",
                    "small": "https://static.runoob.com/images/icon/css.png"
                }
            },
            {
                "title": "JS 教程",
                "url": "https://www.runoob.com/js/js-tutorial.html",
                "image": {
                    "large": "https://static.runoob.com/images/mix/jsbig.jpeg",
                    "small": "https://static.runoob.com/images/icon/js.png"
                }
            },
            {
                "title": "SQL  教程",
                "url": "https://www.runoob.com/sql/sql-tutorial.html",
                "image": {
                    "large": "https://static.runoob.com/images/mix/sqlbig.png",
                    "small": "https://static.runoob.com/images/icon/sql.png"
                }
            },
            {
                "title": "Ajax 教程",
                "url": "https://www.runoob.com/ajax/ajax-tutorial.html",
                "image": {
                    "large": "https://static.runoob.com/images/mix/ajaxbig.png",
                    "small": "https://static.runoob.com/images/icon/ajax.png"
                }
            },
            {
                "title": "Python 教程",
                "url": "https://www.runoob.com/pyhton/pyhton-tutorial.html",
                "image": {
                    "large": "https://static.runoob.com/images/mix/pythonbig.png",
                    "small": "https://static.runoob.com/images/icon/python.png"
                }
            }]
 
        }
    });
    
</script>

效果：

点击之后进入指向的界面。

源码和参考资料：

https://github.com/xiamaocheng/vuedemo/tree/master/demo_changePanel

https://www.runoob.com/vue2/vue-examples.html