Vue Tab选项卡切换 Vue实现Tab选项卡切换
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代码如下
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <script src="js/vue.js" type="text/javascript"></script> </head> <style> *{ margin: 0px; padding: 0px; } #tab{ width:420px; margin: 20px auto; position: relative; } #tab ul li{ width: 100px; height: 30px; border: 1px solid #6699CC; float: left; list-style: none; text-align: center; line-height: 30px; } #tab ul li:first-child{ border-right: none; /* border-radius: 10px 0px 0px 0px; */ } #tab ul li:last-child{ border-left: none; /* border-radius: 0px 10px 0px 0px; */ } #tab ul .active{ background-color:orange; color:white; } #tab div{ width: 415px; position: absolute; top: 32px; display: none; } #tab div img{ width: 350px; /* border-radius:0px 0px 10px 10px; */ } #tab div.current{ display: block; } </style> <body> <div id="tab"> <ul> <li v-on:mouseover="change(index)" :class="[currentindex==index?'active':'']":key="item.id"v-for="(item,index) in list">{{item.text}}</li> </ul> <div :class="[currentindex==index?'current':'']" v-for="(item,index) in list"> <img :key="item.id" v-bind:src="item.imgsrc"/> </div> </div> </body> <script type="text/javascript"> var vm = new Vue({ el:'#tab', data:{ currentindex:'0',//当前选项卡的索引 list:[{ id:'1', text:'apple', imgsrc:'imgs/1.jpg' },{ id:'2', text:'orange', imgsrc:'imgs/2.jpg' },{ id:'3', text:'lemon', imgsrc:'imgs/3.jpg' }] }, methods:{ change:function(index){ this.currentindex=index; } } }); </script> </html>
效果图
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