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125 lines
3.6 KiB
125 lines
3.6 KiB
// import { getCategoryList, getProductList } from "../../api/mall"
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const event = require('../../../utils/event')
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const util = require('../../../utils/util')
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const app = getApp()
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Component({
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options: {
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addGlobalClass: true,
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multipleSlots: true
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},
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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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height: app.globalData.safeFragmentHeight - 100,
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CustomBar: app.globalData.CustomBar,
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userInfo: null,
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firstShow: false,
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tabIndex: 0,
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tabList: [],
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loading: true,
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requesting: false,
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finished: false,
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top: 0,
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orderList: [],
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form: { categoryId: '', pageNum: 1, pageSize: 10 }
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},
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lifetimes: {
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// 生命周期函数，可以为函数，或一个在methods段中定义的方法名
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attached: function () {
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event.on('EventMessage', this, this.onEvent)
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},
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detached: function () {
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event.remove('EventMessage', this)
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}
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},
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methods: {
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onRestart: function () {
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if (this.data.firstShow) {
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return
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}
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this.setData({ height: app.globalData.safeFragmentHeight - 100, CustomBar: app.globalData.CustomBar })
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// this.fetchCategoryList()
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// this.fetchOrderList()
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this.data.firstShow = true
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},
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onEvent: function (message) {
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if (message.what == 888) {
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this.setData({ userInfo: app.accountInfo })
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}
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},
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fetchCategoryList: function(){
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getCategoryList().then(result => {
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this.setData({ tabList: [{id: '', name: '全部'}].concat(result.data) })
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})
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},
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onTabChange: function ({detail}) {
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if (this.data.tabIndex == Number(detail.index)) {
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return
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}
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this.setData({ tabIndex: detail.index})
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this.data.form.categoryId = this.data.tabList[this.data.tabIndex].id
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this.onRefreshList()
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},
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onRefreshList: function () {
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this.setData({
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orderList: [],
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['form.pageNum']: 1,
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loading: true,
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finished: false
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})
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this.fetchOrderList()
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},
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fetchOrderList: function () {
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if (this.data.requesting || this.data.finished) {
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return
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}
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if (this.data.loading) {
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this.data.requesting = true
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} else {
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this.setData({ requesting: true })
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}
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getProductList(this.data.form).then(result => {
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//成功回调
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if (result.data.records.length) {
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var respList = result.data.records
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let nowList = `orderList[${this.data.orderList.length}]`
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var num = this.data.form.pageNum
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var finished = ((num - 1) * this.data.form.pageSize + respList.length) >= result.data.total
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if(this.data.form.pageNum == 1){
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this.setData({
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[nowList]: respList,
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['form.pageNum']: (num + 1),
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top: 0,
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finished,
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requesting: false,
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loading: false
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})
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} else {
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this.setData({
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[nowList]: respList,
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['form.pageNum']: (num + 1),
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finished,
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requesting: false,
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loading: false
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})
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}
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} else {
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this.setData({ finished: true, requesting: false, loading: false })
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}
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}).catch(err => {
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//异常回调
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this.setData({ requesting: false, loading: false })
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util.showToast(err)
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})
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},
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lookItem: function (e) {
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var item = this.data.orderList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
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wx.navigateTo({ url: '/pages/message/detail/index?id=' + item.id })
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},
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searchList: function(){
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// wx.navigateTo({ url: '/pages/message/search-list/index' })
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}
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}
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})
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