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滚动方式加载列表

master
453530270@qq.com 2 years ago
parent
commit
47ac1c3acf
  1. 4
      pages/index/components/goods.vue
  2. 350
      pages/index/index.vue

4
pages/index/components/goods.vue

@ -21,9 +21,9 @@
<text class="sale-count col-9 f-24">销量{{ dataItem.sale_count }}</text>
</view>
<!-- 标的所有者的信息 -->
<!-- <view class="detail-owner oneline-hide">
<view class="detail-owner oneline-hide">
<text class="oneline-hide"> {{dataItem.username}} </text>
</view> -->
</view>
</view>
</block>

350
pages/index/index.vue

@ -29,30 +29,66 @@
</view>
<!-- 商品列表 -->
<view class="glistzone">
<Goods :dataList="gdlist" />
<view class="diy-goods">
<view class="goods-list display__list column__2">
<mescroll-body ref="mescrollRef" :sticky="true" @init="mescrollInit" :down="{ native: true }" @down="downCallback" :up="upOption" @up="upCallback">
<view class="goods-item" v-for="(dataItem, index) in gdlist.data" :key="index" @click="onTargetGoods(dataItem.goods_islicode)">
<!-- 多列商品 -->
<block>
<!-- 标的图片 -->
<view class="goods-image">
<image class="image" mode="aspectFill" :src="dataItem.goods_image"></image>
</view>
<view class="detail">
<!-- 标的标题 -->
<view class="goods-name">
<text class="twoline-hide">{{ dataItem.goods_name }}</text>
</view>
<!-- 标的价格 && 销量-->
<view class="detail-price oneline-hide">
<text class="goods-price f-30 col-m"> {{ dataItem.price }}</text>
<text class="sale-count col-9 f-24">销量{{ dataItem.sale_count }}</text>
</view>
<!-- 标的所有者的信息 -->
<view class="detail-owner oneline-hide">
<text class="oneline-hide"> {{dataItem.username}} </text>
</view>
</view>
</block>
</view>
</mescroll-body>
</view>
</view>
</view>
</view>
</template>
<script>
import { setCartTabBadge } from '@/core/app'
import * as Api from '@/api/page'
// import Page from '@/components/page'
import Banner from './components/banner'
import Search from './components/search'
import Goods from './components/goods'
import * as Gapi from '@/api/goods'
//
import MescrollBody from '@/components/mescroll-uni/mescroll-body.vue'
import MescrollMixin from '@/components/mescroll-uni/mescroll-mixins'
import { getEmptyPaginateObj, getMoreListData } from '@/core/app'
const App = getApp()
//
const pageSize = 15
export default {
components: {
Banner,
Search,
Goods
//
MescrollBody
},
mixins: [MescrollMixin],
data() {
return {
//
@ -60,7 +96,22 @@
//
imglist:[],
//
gdlist:[]
gdlist: getEmptyPaginateObj(),
//
upOption: {
//
auto: true,
// ; 10
page: { size: pageSize },
// 4
noMoreSize: 4,
//
empty: {
tip: '暂无记录'
}
},
// onShow
canReset: false,
}
},
@ -71,19 +122,32 @@
onLoad(options) {
//
this.options = options
// :
uni.$on('syncRefresh', canReset => {
this.canReset = canReset
})
},
/**
* 生命周期函数--监听页面显示
*/
onShow() {
//
setCartTabBadge()
this.canReset && this.onRefreshList()
this.canReset = false
},
/**
* 生命周期函数--监听页面的卸载
*/
onUnload() {
//
uni.$off('syncRefresh')
},
mounted() {
this.getBannerList();
//
this.getHomeList();
//this.getHomeList();
},
methods: {
@ -97,62 +161,70 @@
console.log(err)
});
},
//
getHomeList(){
//
getHomeList(pageNo = 1){
const app = this
//
let stimestamp = new Date().getTime()
let rqdata = {"pay_type":2,"goods_status":1,"page":1,"limit":6}
// let rqdata = {"pay_type":2,"goods_status":1,"page":1,"limit":6,timestamp:stimestamp}
//let rqdata={pay_type: 1,record_type: 2,goods_status: 1,page: 1,limit: 6}
Gapi.soglist(rqdata)
// Gapi.nbgoods(rqdata)
// Gapi.souser({appkey:"006",timestamp:stimestamp,page:1,limit:16})
// promise
return new Promise((resolve, reject) => {
let rqdata = {"pay_type":2,"goods_status":1,"page":pageNo,"limit":pageSize}
//
Gapi.nbgoods(rqdata)
.then(res=>{
console.log("res",res)
this.gdlist = res.data
}).catch(err=>{
console.log(err)
});
}
//
const newList = app.initList(res.data)
console.log(newList,"newlist")
app.gdlist.data = getMoreListData(newList, app.gdlist, pageNo)
resolve(newList)
})
})
},
/**
* 下拉刷新
* 上拉加载的回调 (页面初始化时也会执行一次)
* 其中page.num:当前页 从1开始, page.size:每页数据条数,默认10
* @param {Object} page
*/
onPullDownRefresh() {
//
this.getPageData(() => {
uni.stopPullDownRefresh()
upCallback(page) {
const app = this
//
app.getHomeList(page.num)
.then(list => {
const curPageLen = list.data.length
const totalSize = list.data.total
app.mescroll.endBySize(curPageLen, totalSize)
})
.catch(() => app.mescroll.endErr())
//
},
//
initList(newList) {
newList.data.forEach(item => {
item.username = item.user.name
})
return newList
},
//
onRefreshList() {
this.gdlist = getEmptyPaginateObj()
setTimeout(() => {
this.mescroll.resetUpScroll()
}, 120)
},
/**
* 分享当前页面
*/
onShareAppMessage() {
const app = this
const { page } = app
return {
title: page.params.share_title,
path: "/pages/index/index?" + app.$getShareUrlParams()
}
},
/**
* 分享到朋友圈
* 本接口为 Beta 版本暂只在 Android 平台支持详见分享到朋友圈 (Beta)
* https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/share-timeline.html
*/
onShareTimeline() {
const app = this
const { page } = app
return {
title: page.params.share_title,
path: "/pages/index/index?" + app.$getShareUrlParams()
}
}
}
</script>
@ -216,4 +288,176 @@
}
}
.diy-goods {
.goods-list {
padding: 4rpx;
box-sizing: border-box;
.goods-item {
// background-color: #fff;
box-sizing: border-box;
padding: 16rpx;
.goods-image {
position: relative;
width: 100%;
height: 0;
padding-bottom: 100%;
overflow: hidden;
background: #fff;
&:after {
content: '';
display: block;
margin-top: 100%;
}
.image {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
-o-object-fit: cover;
object-fit: cover;
}
}
.detail {
padding: 8rpx;
background: #fff;
border-radius: 0 0 6% 6%;
box-shadow: #333 2rpx 3rpx 2rpx;
.goods-name {
min-height: 68rpx;
line-height: 1.3;
white-space: normal;
color: #484848;
font-size: 26rpx;
}
.detail-price {
.goods-price {
font-weight: 800;
margin-right: 8rpx;
}
.sale-count {
maring-left:20rpx;
font-size: 18rpx;
}
}
.detail-owner{
padding: 4rpx;
font-size: 22rpx;
color: #999;
margin-left: 10rpx;
}
}
}
&.display__slide {
white-space: nowrap;
font-size: 0;
.goods-item {
display: inline-block;
}
}
&.display__list {
.goods-item {
float: left;
}
}
&.column__2 {
.goods-item {
width: 50%;
}
}
&.column__3 {
.goods-item {
width: 33.33333%;
}
}
&.column__1 {
.goods-item {
width: 100%;
height: 280rpx;
margin-bottom: 12rpx;
padding: 20rpx;
box-sizing: border-box;
background: #fff;
line-height: 1.6;
&:last-child {
margin-bottom: 0;
}
}
.goods-item_left {
display: flex;
width: 40%;
background: #fff;
align-items: center;
.image {
display: block;
width: 240rpx;
height: 240rpx;
}
}
.goods-item_right {
position: relative;
width: 60%;
.goods-name {
margin-top: 20rpx;
min-height: 68rpx;
line-height: 1.3;
white-space: normal;
color: #484848;
font-size: 26rpx;
}
}
.goods-item_desc {
margin-top: 8rpx;
}
.desc-selling_point {
width: 400rpx;
font-size: 24rpx;
color: #e49a3d;
}
.desc-goods_sales {
color: #999;
font-size: 24rpx;
}
.desc_footer {
font-size: 24rpx;
.price_x {
margin-right: 16rpx;
color: #f03c3c;
font-size: 30rpx;
}
.price_y {
text-decoration: line-through;
}
}
}
}
}
</style>

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