【前端】Vue.js實現網格列表布局轉換

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網格列表布局轉換

實現效果:

實現代碼及注釋:

<!DOCTYPE html><html><head><title>布局轉換</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;    }    /*-------------------------    導覽列樣式    --------------------------*/    .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;    }    /*-------------------------    網格布局    --------------------------*/    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"><!-- 這兩個按鈕用於轉換頁面配置形式,使得UL布局正確顯示 --><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><!-- 現在有兩種布局形式,選擇哪種布局取決於 layout綁定 --><ul v-if="layout == ‘grid‘" class="grid"><!-- 這種布局只顯示縮圖片不顯示文字 --><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"><!-- 這種布局顯示小圖片和文字 --><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><script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.0.5/vue.min.js"></script><script type="text/javascript">var demo = new Vue({    el: ‘#main‘,    data: {// 布局形式可能的值為grid或者listlayout: ‘grid‘, articles: [{                "title": "What You Need To Know About CSS Variables",                // "url":                 "image": {                    "large": "https://cdn4.iconfinder.com/data/icons/space-1/48/46-128.png",                    "small": "https://cdn4.iconfinder.com/data/icons/space-1/48/46-128.png"                }            },            {                "title": "Freebie: 4 Great Looking Pricing Tables",                "image": {                    "large": "https://cdn4.iconfinder.com/data/icons/space-1/48/22-128.png",                    "small": "https://cdn4.iconfinder.com/data/icons/space-1/48/22-128.png"                }            },            {                "title": "20 Interesting JavaScript and CSS Libraries for February 2016",                "image": {                    "large": "https://cdn4.iconfinder.com/data/icons/space-1/48/10-128.png",                    "small": "https://cdn4.iconfinder.com/data/icons/space-1/48/10-128.png"                }            },            {                "title": "Quick Tip: The Easiest Way To Make Responsive Headers",                "image": {                    "large": "https://cdn4.iconfinder.com/data/icons/space-1/48/24-128.png",                    "small": "https://cdn4.iconfinder.com/data/icons/space-1/48/24-128.png"                }            },            {                "title": "Learn SQL In 20 Minutes",                "image": {                    "large": "https://cdn4.iconfinder.com/data/icons/space-1/48/15-128.png",                    "small": "https://cdn4.iconfinder.com/data/icons/space-1/48/15-128.png"                }            },            {                "title": "Creating Your First Desktop App With HTML, JS and Electron",                "image": {                    "large": "https://cdn4.iconfinder.com/data/icons/space-1/48/25-128.png",                    "small": "https://cdn4.iconfinder.com/data/icons/space-1/48/25-128.png"                }            }]}});</script></body></html>

  

【前端】Vue.js實現網格列表布局轉換

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