109 lines
3.1 KiB
JavaScript
109 lines
3.1 KiB
JavaScript
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import ProApi from '../../../../net/api/projectApi'
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const app = getApp()
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const deviceInfo = wx.getDeviceInfo()
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const screenInfo = wx.getWindowInfo();
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const statusBarHeight = screenInfo.statusBarHeight; // 状态栏高度
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const navBarHeight = deviceInfo.platform == 'IOS' ? 48 : 50; // 导航栏高度（iOS 为 44px，Android 为 48px）
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const windowHeight = screenInfo.windowHeight - navBarHeight - statusBarHeight; //可用内容高度
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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couponsList: [],
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loadingStatus: 'loading',
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currentPage: 1,
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listRefreshTrig: false,
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currentStatus: 1,
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rows: 10,
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isLoadMore: false, //是否正在加载更多
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height: windowHeight
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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this.doRefreshList()
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},
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//tab切换
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doChangeStatus(e) {
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const value = e.currentTarget.dataset.value
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this.setData({
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currentStatus: value
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})
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this.doRefreshList()
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},
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//获取我的优惠卷
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doGetMyCoupons(data) {
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const _self = this
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ProApi.doGetCouponseList(data)
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.then(res => {
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wx.stopPullDownRefresh()
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console.log('优惠卷')
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console.log(res)
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_self.setData({
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loadingStatus: res.rows && res.rows.length > 0 ? 'success' : 'empty',
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couponsList: _self.data.couponsList.concat(res.rows),
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listRefreshTrig: false,
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isLoadMore: false
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})
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}, err => {
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console.log(err)
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wx.stopPullDownRefresh()
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_self.setData({
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couponsList: [],
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loadingStatus: 'error',
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listRefreshTrig: false,
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isLoadMore: false
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})
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})
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},
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//构建请求参数
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buildParams(value) {
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const _self = this
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console.log(value)
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var data = {}
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if (value == 1) {
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data.isEffective = 1
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data.isUsed = 0
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} else if (value == 2) {
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data.isEffective = ''
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data.isUsed = 1
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} else {
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data.isEffective = 0
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data.isUsed = 0
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}
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data.rows = _self.data.rows
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return data
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},
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//下拉刷新
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doRefreshList() {
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const _self = this
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_self.setData({
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currentPage: 1,
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listRefreshTrig: true,
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loadingStatus: 'loading'
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})
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var data = _self.buildParams(_self.data.currentStatus)
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data.page = _self.data.currentPage
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_self.doGetMyCoupons(data)
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},
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//加载更多
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doLoadMore() {
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if (this.data.isLoadMore) {
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return
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}
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console.log('加载更多')
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const _self = this
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_self.setData({
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currentPage: ++_self.data.currentPage,
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isLoadMore: true
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})
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var data = _self.buildParams(_self.data.currentStatus)
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data.page = _self.data.currentPage
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_self.doGetMyCoupons(data)
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}
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})
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