vue刷新和tab切换实例
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2022-05-07 15:02:46
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
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。
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