基于vue.js实现图片轮播效果

<template> <div class="shuffling"> <div class="fouce fl"> <div class="focus"> <ul class="showimg"> <template v-for='sd in shufflingData'> <li v-if='shufflingId==$index' v-on:mouseover='showPreNext' v-on:mouseout='hiddenPreNext'> <a target="_blank" title="{{sd.title}}" class="img" href="{{sd.href}}"><img alt="{{sd.title}}" v-bind:src="sd.url"/></a> <h3><a target="_blank" title="{{sd.title}}" href="{{sd.href}}">{{sd.title}}</a></h3> </li> </template> </ul> <div class='bullet-pagination'> <a class="bullet" v-bind:class="{'active': shufflingId==0}" v-on:click='bulletFunOne'></a> <a class="bullet" v-bind:class="{'active': shufflingId==1}" v-on:click='bulletFunTwo'></a> <a class="bullet" v-bind:class="{'active': shufflingId==2}" v-on:click='bulletFunThree'></a> </div> <div v-show='PreNext' class="preNext pre" v-on:mouseover='showPreNext' v-on:mouseout='hiddenPreNext' v-on:click='preFun'></div> <div v-show='PreNext' class="preNext next" v-on:mouseover='showPreNext' v-on:mouseout='hiddenPreNext' v-on:click='nextFun'></div> </div> </div> </div></template>

<script>export default { components: { }, ready: function() { var _this=this; var timer = setInterval(function() { if(_this.shufflingId>=0&&_this.shufflingId<_this.shufflingData.length-1){ _this.shufflingId=parseInt(_this.shufflingId)+1; } else if (_this.shufflingId==_this.shufflingData.length-1) { _this.shufflingId=0; } }, 5000) }, methods: { bulletFunOne:function(){ this.shufflingId=0; }, bulletFunTwo:function(){ this.shufflingId=1; }, bulletFunThree:function(){ this.shufflingId=2; }, showPreNext:function(){ this.PreNext=true; }, hiddenPreNext:function(){ this.PreNext=false; }, preFun:function(){ var _this=this; if(_this.shufflingId>0&&_this.shufflingId<_this.shufflingData.length){ _this.shufflingId=parseInt(_this.shufflingId)-1; } }, nextFun:function(){ var _this=this; if(_this.shufflingId>=0&&_this.shufflingId<_this.shufflingData.length-1){ _this.shufflingId=parseInt(_this.shufflingId)+1; } } }, data() { return { shufflingData:[{ title:'喵来个米', href:'1', url:'/xxx/xx/src/img/1.png' }, { title:'豆豆', href:'2', url:'/xxx/xx/src/img/2.png' },{ title:'猫咪咪', href:'3', url:'/xxx/xx/src/img/3.jpg' }], shufflingId:0, PreNext:false, } }}</script>

.fouce { position: relative; left:380px; overflow: hidden; height: 570px; width: 1100px;}.fl { float: left;}.focus{ overflow: hidden;}.fouce ul { position: absolute;}.fouce ul li { float: left;}.fouce ul li a.img { display: block; height: 520px;}.showimg{ width:1440px; left:-0px;}.showimg img { display: block; width:1100px; height:520px;}.fouce .bullet-pagination { position: absolute; bottom: 50px;}.fouce ul li h3 { height: 40px; line-height: 40px; background-color: #ededed; text-align: center; font-size: 25px; width: 1100px;}.bullet-pagination { width: 100%; text-align: center; padding-top: 16px; clear: both; overflow: hidden;}.bullet { display: inline-block; background: #fff; width: 12px; height: 12px; border-radius: 6px; -webkit-border-radius: 6px; margin-right: 5px; opacity: 0.8; -webkit-transition: opacity 0.8s linear; -moz-transition: opacity 0.8s linear; -ms-transition: opacity 0.8s linear; -o-transition: opacity 0.8s linear; transition: opacity 0.8s linear;}.bullet.active { background: #007cdb; opacity: 1; cursor: pointer;}.preNext { display: block; width: 31px; height: 41px; position: absolute; top: 200px; cursor: pointer;}.pre { background: url('/xxx/xx/src/img/news_arr_r.png') no-repeat right center;}.next { background: url('/xxx/xx/src/img/news_arr_r.png') no-repeat left center; right: 0px;}* { padding: 0; margin: 0; list-style: none;}a{ text-decoration: none;}