Posted in Javascript onFebruary 11, 2018
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>
下面是命名为pull的子组件。
<template> <div class="mui-scroll-wrapper" ref="box" v-bind:style="{top:top+'px'}"> <div class="mui-pull-top-pocket mui-block" v-bind:class="{'mui-visibility':obj.y>0}" v-if="down"> <div class="mui-pull" v-show="flag"> <div class="mui-pull-loading mui-icon" v-bind:class="{'mui-spinner': type==2,'mui-icon-pulldown':type!=2}" v-bind:style="css1"></div> <div class="mui-pull-caption" v-if="type==0">下拉可以刷新</div> <div class="mui-pull-caption" v-if="type==1">释放立即刷新</div> <div class="mui-pull-caption" v-if="type==2">正在刷新</div> </div> </div> <div class="mui-scroll" @scrollstart.self="scrollstart" @scroll.self="scroll" @scrollbottom="scrollbottom"> <slot> <div class="no-content"> <i></i> <h4>暂无内容</h4> </div> </slot> <div class="mui-pull-bottom-pocket mui-block mui-visibility" v-if="type==4"> <div class="mui-pull"> <div class="mui-icon mui-spinner mui-visibility" style="transition: -webkit-transform 0.3s ease-in; transform: rotate(180deg); animation: spinner-spin 1s step-end infinite;position: relative;top: 8px;"></div> <div class="mui-pull-caption mui-visibility">正在加载...</div> </div> </div> <!--<div v-if="nodata" class="nodata">已经没有更多数据</div>--> <div v-if="nodata" class="yqxtsdkn"></div> </div> </div> </template> <style scoped> .mui-scroll-wrapper { position:relative;height:100%;} .nodata { color:#efefef;text-align:center;margin-top:10px;line-height: 30px; font-size: 12px; background:#0B2E4C} </style> <script> export default { mounted() { var box = this.$refs.box; this.obj = mui(box).scroll(); }, props: ["down", "up", "top"], data() { return { flag: false, Y: 0, obj: {}, type: 0, nodata: false } }, computed: { css1() { return { transition: this.type > 0 ? '-webkit-transform 0.3s ease-in' : "", transform: this.type > 0 ? 'rotate(180deg)' : "", animation: this.type == 2 ? "spinner-spin 1s step-end infinite" : "" }; } }, watch: { type(a, b) { if (b == 1) { this.type = 2; } if (a == 2) { this.flag = false; this.obj.setTranslate(0, 50); this.$emit("down", () => { this.type = 0; this.obj.setTranslate(0, 0); this.obj.reLayout(); this.nodata = false; }); } } }, methods: { reset(){ this.obj.setTranslate(0, 0); }, scrollstart() { if (this.obj.lastY <= 0) { this.flag = true; } else { this.Y = 0; this.flag = false; } }, scroll() { if (this.down && this.flag) { this.type = this.obj.y > 50 ? 1 : 0; if (this.obj.y > 0) { this.Y = this.obj.y; } } }, scrollbottom() { if (this.nodata || !this.up || this.type == 4) return; this.type = 4; this.$emit("up", (n) => { this.type = 0; if (n == true) this.nodata = true; this.obj.reLayout(); }); } } } </script>
tab的一个例子
<template> <div class="mypage"> <div class="fbjbox"> <div class="fbjbox1"> <tab ref="tab" :list="['一级合伙人'+count,'二级合伙人']" width="50%" @change="tabchange" /> </div> <div class="fbjbox2"> <template v-if="list!=null&&tab==0"> <h4 >一级合伙人总数{{count}}人</h4> <ul class="mui-table-view clear"> <li class="mui-table-view-cell mui-media" v-for="item in list"> <img class="mui-media-object mui-pull-left circle" v-bind:src="item.head_url" /> <div class="mui-media-body"> {{item.vname}} <p class='mui-ellipsis'>{{item.identity}}</p> </div> </li> </ul> </template> <template v-if="list!=null&&tab==1"> <h4 >二级合伙人总数{{count}}人</h4> <ul class="mui-table-view clear"> <li class="mui-table-view-cell mui-media" v-for="item,index in list"> <div class="mui-media-body" v-cloak> {{type(index)}}人数<p class="mui-pull-right">{{item}}</p> </div> </li> </ul> </template> <!--<template v-if="list==null"> <div class=" mui-text-center" style="padding: 50px;"> <span class="mui-spinner"></span> </div> </template>--> <template v-if="list==[]"> <div>暂无下线</div> </template> </div> </div> </div> </template> <style scoped=""> p{color:#807E7E} .circle{margin-top:0px} .mypage{height:100%;} .mui-table-view .mui-media-object { line-height: 45px; max-width: 45px; height: 45px; } </style> <script> import tab from "../public/tab" import pull from "../public/pull" export default { mounted() { this.changemes(); }, components: {tab,pull}, data() { return { tab:0, count:0, list: [] } }, computed:{ cmd:function(){ switch(this.tab){ case 0: return "Member/oneLevel"; case 1: return "Member/twoLevel"; } } }, methods: { type(num){ switch (~~num) { case 1: return "游客"; case 2: return "用户"; case 3: return "粉丝"; case 4: return "美人"; case 5: return "卖手"; case 6: return "合伙人"; case 7: return "加盟商"; } return "未知"; }, tabchange({index, data}) { this.tab = index; }, changemes(){ this.list=null; this.$api(this.cmd).then(list => { this.count=list.count; this.list=list.list; }); } }, watch:{ tab:function(){ this.changemes(); } } } </script>
以上这篇vue刷新和tab切换实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持三水点靠木。
vue刷新和tab切换实例
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