首先写个子组件用来放刷新的内容,命名为pull(可以看例子最后面放的。)
然后再要刷新的页面引用
<template> <div class="fbjbox container"> <div class="fbjbox1"> <tab ref='tab' :list="['推荐','热门','最新']" width="33%" @change='tabchange' style="float:left"/> <span class="price" width="33%" @tap="change" >价格<span class="mui-icon mui-icon-arrowright"></span></span> //点击价格会排序 </div> <div class="fbjbox2"> <pull up="true" down="true" @up="next" @down="shuaxin" ref="pull"> <div class="mui-row mui-col-xs-12 mui-clearfix"> <span class="mui-col-xs-6" v-href="{name:'商品详情'}" rel="external nofollow" v-for="item in list"> <div class="img"><img v-bind:src="item.goods_image"/></div> <h4>{{item.goods_name}}</h4> <p class="red1">¥{{item.goods_price}}</p> </span> </div> </pull> </div></div></template><style> /*选项卡的颜色*/ .tab{background:#fff;} .tab a.active{color:#D83737; border-bottom: 2px solid #D83737;} .red1{color:red;font-size:15px;padding-left:10px} h4{font-size:16px;font-weight:normal;color:#656565;padding-left:10px}</style><style scoped> .container{font-family: "微软雅黑";} .mui-row{ overflow: hidden;margin-bottom: 20px;} .mui-row .mui-col-xs-6{width:49%;background-color:#fff;overflow: hidden;margin-top:6px;text-align: left;} .mui-row .mui-col-xs-6:nth-child(even){margin-left:2%;} .mui-row img{width:100%;} .mui-row .img{height:170px;}</style><script>import tab from '../tab'import pull from '../public/pull' export default { created() { this.height = window.innerWidth * 40 / 64; this.is_zc = this.$route.query.is_zc == 1; this.uid = localStorage.getItem('uid'); }, mounted(){ this.shuaxin(() => { }); }, data() { return { tab:0, list:[], order:1 //order是排序。1的默认的,2从低到高,3从高到低 } }, components: {tab,pull}, computed:{ //cmd也是一个变量 ,而且根据选项卡的不同而不同 cmd:function(){ switch(this.tab){ case 0: return "Mp/goodsTuijian"; case 1: return "Mp/hotGoods"; case 2: return "Mp/newGoods"; } } }, methods: { tabchange({index, data}) { this.tab = index; }, shuaxin(done) { //首先进去以后的初始 this.$api(this.cmd, { page: 0,order:this.sort }).then(list => { //除了把页面传过去还需要把排序的方式传过去 this.list=list; done(); //跳到一个新的选项卡时,页面从新从第一个.不是拉到的那个位置 if(this.$refs.pull){ this.$refs.pull.reset(); this.$refs.pull.nodata = false; } }); }, next(done) { var page = this.list.length; this.$api(this.cmd, { page,order:this.sort }).then(list => { if (list.length == 0) { return done&&done(true);} //这个里面如果只出现done(true)的话可能就是只显示没有数据了,不会出现正在加载中 this.list = this.list.concat(list); done(); }); }, change(){ //点击价格时变化的class if(this.sort==1){this.sort=2;} else if(this.sort==2){this.sort=3;} else if(this.sort==3){this.sort=1;} this.shuaxin(() => { }); } }, watch:{ //监听。当选项卡改变的时候,刷新页面。 tab:function(){ this.shuaxin(() => { }); }, } }</script>
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