Vue-案例（佈局切換）
阿新 • • 發佈：2018-12-21
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <script src="../node_modules/vue/dist/vue.js"></script> <script src="../node_modules/vue-resource/dist/vue-resource.js"></script> <script src="../node_modules/vue-router/dist/vue-router.js"></script> <script src="../node_modules/axios/dist/axios.js"></script> </head> <style> /* 隱藏未編譯的變數 */ [v-cloak] { display: none; } * { margin: 0; padding: 0; } body { font: 15px/1.3 'Open Sans', sans-serif; color: #5e5b64; text-align: center; } a, a:visited { outline: none; color: #389dc1; } a:hover { text-decoration: none; } section, footer, header, aside, nav { display: block; } /*------------------------- 搜尋框 --------------------------*/ .bar { background-color: #5c9bb7; background-image: -webkit-linear-gradient(top, #5c9bb7, #5392ad); background-image: -moz-linear-gradient(top, #5c9bb7, #5392ad); background-image: linear-gradient(top, #5c9bb7, #5392ad); box-shadow: 0 1px 1px #ccc; border-radius: 2px; width: 580px; padding: 10px; margin: 45px auto 25px; position: relative; text-align: right; line-height: 1; } .bar a { background: #4987a1 center center no-repeat; width: 32px; height: 32px; display: inline-block; text-decoration: none !important; margin-right: 5px; border-radius: 2px; cursor: pointer; } .bar a.active { background-color: #c14694; } .bar a.list-icon { background-image: url(data:image/png;base64,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); } .bar a.grid-icon { background-image: url(data:image/png;base64,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); } .bar input { background: #fff no-repeat 13px 13px; border: none; width: 100%; line-height: 19px; padding: 11px 0; border-radius: 2px; box-shadow: 0 2px 8px #c4c4c4 inset; text-align: left; font-size: 14px; font-family: inherit; color: #738289; font-weight: bold; outline: none; text-indent: 40px; } /*------------------------- 列表佈局 --------------------------*/ ul.list { list-style: none; width: 500px; margin: 0 auto; text-align: left; } ul.list li { border-bottom: 1px solid #ddd; padding: 10px; overflow: hidden; } ul.list li img { width: 120px; height: 120px; float: left; border: none; } ul.list li p { margin-left: 135px; font-weight: bold; color: #6e7a7f; } /*------------------------- 網格佈局 --------------------------*/ ul.grid { list-style: none; width: 570px; margin: 0 auto; text-align: left; } ul.grid li { padding: 2px; float: left; } ul.grid li img { width: 280px; height: 280px; object-fit: cover; display: block; border: none; } </style> <body> <form id="main" v-cloak> <div class="bar"> <!-- 兩個按鈕用於切換不同的列表佈局 --> <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> <!-- 我們設定了兩套佈局頁面。使用哪套依賴於 "layout" 繫結 --> <ul v-if="layout == 'grid'" class="grid"> <!-- 使用大圖，沒有文字 --> <li v-for="a in articles"> <a v-bind:href="a.url" target="_blank"><img v-bind:src="a.image.large"/></a> </li> </ul> <ul v-if="layout == 'list'" class="list"> <!-- 使用小圖及標題 --> <li v-for="a in articles"> <a v-bind:href="a.url" target="_blank"><img v-bind:src="a.image.small"/></a> <p>{{a.title}}</p> </li> </ul> </form> </body> <script> var demo = new Vue({ el: '#main', data: { // 檢視模型，可能的值是 "grid" 或 "list"。 layout: 'grid', articles: [{ "title": "HTML 教程", "url": "http://www.runoob.com/html/html-tutorial.html", "image": { "large": "http://static.runoob.com/images/mix/htmlbig.png", "small": "http://static.runoob.com/images/icon/html.png" } }, { "title": "CSS 教程", "url": "http://www.runoob.com/css/css-tutorial.html", "image": { "large": "http://static.runoob.com/images/mix/cssbig.png", "small": "http://static.runoob.com/images/icon/css.png" } }, { "title": "JS 教程", "url": "http://www.runoob.com/js/js-tutorial.html", "image": { "large": "http://static.runoob.com/images/mix/jsbig.jpeg", "small": "http://static.runoob.com/images/icon/js.png" } }, { "title": "SQL 教程", "url": "http://www.runoob.com/sql/sql-tutorial.html", "image": { "large": "http://static.runoob.com/images/mix/sqlbig.png", "small": "http://static.runoob.com/images/icon/sql.png" } }, { "title": "Ajax 教程", "url": "http://www.runoob.com/ajax/ajax-tutorial.html", "image": { "large": "http://static.runoob.com/images/mix/ajaxbig.png", "small": "http://static.runoob.com/images/icon/ajax.png" } }, { "title": "Python 教程", "url": "http://www.runoob.com/pyhton/pyhton-tutorial.html", "image": { "large": "http://static.runoob.com/images/mix/pythonbig.png", "small": "http://static.runoob.com/images/icon/python.png" } }] } }); </script> </html>
