Vue.js实现网格列表布局转换方法

(编辑：jimmy 日期: 2024/11/20 浏览：3 次 )
实现效果：
实现代码及注释：
<!DOCTYPE html>
<html>
<head>
 <title>布局转换</title>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <style>
 /* Hide un-compiled mustache bindings
 until the Vue instance is ready */
 
 [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;
 }
 
 /*-------------------------
  导航栏样式
 --------------------------*/
 
 .bar{
  background-color:#03c03c;
 
  background-image:-webkit-linear-gradient(top, #03c03c, #00ed47);
  background-image:-moz-linear-gradient(top, #03c03c, #00ed47);
  background-image:linear-gradient(top, #03c03c, #00ed47);
 
  box-shadow: 0 1px 1px #ccc;
  border-radius: 5px;
  width: 580px;
  padding: 10px;
  margin: 45px auto 25px;
  position:relative;
  text-align:right;
  line-height: 1;
 }
 
 .bar a{
  background: #ffe055 center center no-repeat;
  width:35px;
  height:35px;
  display:inline-block;
  text-decoration:none !important;
  margin-right:5px;
  border-radius:5px;
  cursor:pointer;
 }
 
 .bar a.active{
  background-color:orange;
 }
 
 .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;
 }
 
 /*-------------------------
  列表布局
 --------------------------*/
 
 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;
  cursor: pointer;
 }
 
 ul.list li img{
  width:120px;
  height:120px;
  float:left;
  border:none;
 }
 
 ul.list li p{
  margin-left: 135px;
  font-weight: bold;
  color:#6e7a7f;
 }
 
 /*-------------------------
  网格布局
 --------------------------*/
 
 ul.grid{
  list-style: none;
  width: 570px;
  margin: 0 auto;
  text-align: left;
 }
 
 ul.grid li{
  padding: 1px;
  float:left;
  cursor: pointer;
  border: 1px solid #e8e8e8;
  box-sizing: border-box;
 }
 
 ul.grid li img{
  width:280px;
  height:280px;
  object-fit: cover;
  display:block;
  border:none;
  padding: 10px;
  box-sizing: border-box;
 }
 </style>
</head>
<body>
<form id="main" v-cloak>
  
 <div class="bar">
  <!-- 这两个按钮用于转换页面布局形式，使得UL布局正确显示 -->
 
  <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>
 
 <!-- 现在有两种布局形式，选择哪种布局取决于 layout绑定 -->
 
 <ul v-if="layout == 'grid'" class="grid">
  <!-- 这种布局只显示缩略图片不显示文字 -->
  <li v-for="a in articles">
   <a v-bind:href="a.url" rel="external nofollow" rel="external nofollow" target="_blank"><img v-bind:src="/UploadFiles/2021-04-02/a.image.large">

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