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173 lines
3.0 KiB
JavaScript
173 lines
3.0 KiB
JavaScript
var util = require('../../../utils/util.js');
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var api = require('../../../config/api.js');
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var app = getApp();
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Page({
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data: {
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couponList: [],
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code: '',
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status: 0,
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page: 1,
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limit: 10,
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count: 0,
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scrollTop: 0,
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showPage: false
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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: function(options) {
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this.getCouponList();
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function() {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function() {
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function() {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function() {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh() {
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wx.showNavigationBarLoading() //在标题栏中显示加载
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this.getCouponList();
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wx.hideNavigationBarLoading() //完成停止加载
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wx.stopPullDownRefresh() //停止下拉刷新
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function() {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function() {
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},
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getCouponList: function() {
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let that = this;
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that.setData({
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scrollTop: 0,
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showPage: false,
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couponList: []
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});
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util.request(api.CouponMyList, {
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status: that.data.status,
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page: that.data.page,
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limit: that.data.limit
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}).then(function(res) {
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if (res.errno === 0) {
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that.setData({
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scrollTop: 0,
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couponList: res.data.list,
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showPage: res.data.total > that.data.limit,
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count: res.data.total
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});
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}
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});
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},
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bindExchange: function (e) {
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this.setData({
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code: e.detail.value
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});
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},
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clearExchange: function () {
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this.setData({
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code: ''
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});
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},
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goExchange: function() {
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if (this.data.code.length === 0) {
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util.showErrorToast("请输入兑换码");
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return;
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}
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let that = this;
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util.request(api.CouponExchange, {
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code: that.data.code
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}, 'POST').then(function (res) {
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if (res.errno === 0) {
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that.getCouponList();
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that.clearExchange();
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wx.showToast({
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title: "领取成功",
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duration: 2000
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})
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}
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else{
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util.showErrorToast(res.errmsg);
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}
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});
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},
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nextPage: function(event) {
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var that = this;
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if (this.data.page > that.data.count / that.data.limit) {
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return true;
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}
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that.setData({
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page: that.data.page + 1
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});
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this.getCouponList();
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},
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prevPage: function(event) {
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if (this.data.page <= 1) {
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return false;
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}
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var that = this;
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that.setData({
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page: that.data.page - 1
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});
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this.getCouponList();
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},
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switchTab: function(e) {
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this.setData({
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couponList: [],
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status: e.currentTarget.dataset.index,
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page: 1,
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limit: 10,
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count: 0,
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scrollTop: 0,
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showPage: false
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});
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this.getCouponList();
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},
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}) |