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- <template>
- <view class="pages">
- <u-navbar
- title="旭烁商行"
- :autoBack="true"
- @leftClick="leftClick"
- :safeAreaInsetTop="true"
- >
- </u-navbar>
- <view class="tabs-wrap">
- <u-tabs
- :list="tabsList"
- lineColor="#00A447"
- :activeStyle="{color:'#333','font-weight': '600','font-size':'30rpx'}"
- :inactiveStyle="{color:'#999'}"
- @click="tabsClick"></u-tabs>
- </view>
- <view class="page-wrap">
- <mescroll-body class="" ref="mescrollRef" @init="mescrollInit" @down="downCallback" @up="upCallback" :down="downOption" :up="upOption">
- <view class="u-flex u-flex-wrap u-row-between">
- <view class="list-item" v-for="item in dataList" :key="item.id">
- <view class="item">
- <view class="image-wrap">
- <u--image mode="scaleToFill" height="300rpx" :showLoading="true" class="image" :src="item.mainImg"></u--image>
- </view>
- <view class="name ellipsis-1">{{item.goodsName}}</view>
- </view>
- </view>
- </view>
- </mescroll-body>
- </view>
- </view>
- </template>
- <script>
- // 引入mescroll-mixins.js
- import MescrollMixin from "@/uni_modules/mescroll-uni/components/mescroll-uni/mescroll-mixins.js";
- export default {
- mixins: [MescrollMixin], // 使用mixin
- components:{
-
- },
- data() {
- return {
- tabsList:[],
- activeIndex:0,
- typeId:null,
- dataList:[]
- }
- },
- onLoad() {
- // this.shopGoodsType();
- },
- methods: {
- leftClick(e){
- let pages = getCurrentPages();
- if(pages.length==1){uni.$u.route('/pages/index/index')};
- },
- /*下拉刷新的回调, 重置列表为第一页 (此处可删,mixins已默认)
- downCallback(){
- this.mescroll.resetUpScroll();
- },
- /*上拉加载的回调*/
- upCallback(page) {
- // 此处可以继续请求其他接口
- // if(page.num == 1){
- // // 请求其他接口...
- // }
-
- //如果希望先请求其他接口,再触发upCallback,可参考以下写法
- if(!this.hasTypeId){
- this.$u.api.shopGoodsType().then(res=>{
- this.tabsList = res.data.rows;
- this.hasTypeId = true
- this.mescroll.resetUpScroll() // 重新触发upCallback
- }).catch(()=>{
- this.mescroll.endErr()
- })
- return // 此处return,先获取xx
- }
- let typeId = this.tabsList[this.activeIndex].id;
- let pageNum = page.num; // 页码, 默认从1开始
- let pageSize = page.size; // 页长, 默认每页10条
-
- let params ={
- typeId:typeId,
- pageNum:pageNum,
- pageSize:pageSize
- };
- console.log('params',params);
- this.$u.api.shopGoods(params).then(data => {
- console.log('data',JSON.parse(JSON.stringify(data)));
- // 接口返回的当前页数据列表 (数组)
- let curPageData = data.data.rows;
- // console.log('curPageData',JSON.parse(JSON.stringify(curPageData)));
- // 接口返回的当前页数据长度 (如列表有26个数据,当前页返回8个,则curPageLen=8)
- let curPageLen = curPageData.length;
- // 接口返回的总页数 (如列表有26个数据,每页10条,共3页; 则totalPage=3)
- // let totalPage = data.data.totalPage;
- // 接口返回的总数据量(如列表有26个数据,每页10条,共3页; 则totalSize=26)
- let totalSize = data.data.total;
- // 接口返回的是否有下一页 (true/false)
- // let hasNext = data.xxx;
- // console.log('totalPage',totalPage,'curPageLen',curPageLen);
- //设置列表数据
- if(page.num == 1) this.dataList = []; //如果是第一页需手动置空列表
- this.dataList = this.dataList.concat(curPageData); //追加新数据
- // 请求成功,隐藏加载状态
- //方法一(推荐): 后台接口有返回列表的总页数 totalPage
- // this.mescroll.endByPage(curPageLen, totalPage);
- //方法二(推荐): 后台接口有返回列表的总数据量 totalSize
- this.mescroll.endBySize(curPageLen, totalSize);
- }).catch(err => {
- this.mescroll.endErr()
- console.log(err)
- });
-
- },
- /*若希望重新加载列表,只需调用此方法即可(内部会自动page.num=1,再主动触发up.callback)*/
- reloadList() {
- this.mescroll.resetUpScroll();
- },
- shopGoodsType(){
- this.$u.api.shopGoodsType().then(res=>{
- this.tabsList = res.data.rows;
- // console.log('shopGoodsType',res);
- }).catch(err=>{
- // console.log('err11111',err);
- })
- },
- tabsClick(item){
- this.activeIndex = item.index;
- this.reloadList()
- console.log('item',item);
- },
- }
- }
- </script>
- <style>
- page{
- background-color: #F9F9F9;
- }
- </style>
- <style lang="scss" scoped>
- .tabs-wrap{
- background-color: #fff;
- margin-bottom: 10rpx;
- }
- .list-item{
- overflow: hidden;
- width: 48%;
- margin-bottom: 30rpx;
- padding-bottom: 20rpx;
- background-color: #fff;
- .image-wrap{
- margin-bottom: 20rpx;
- }
- .name{
- padding: 0 20rpx;
- }
- }
- </style>
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