205 lines
4.5 KiB
JavaScript
205 lines
4.5 KiB
JavaScript
// packageI/parkCouponFree/exchange-car-coupon/exchangeCarCoupon.js
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const app = getApp();
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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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car_number: '',//当前车牌号
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integral: "积分",
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warnText: '兑换优惠券',
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point: '---', //积分
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list: [],
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page: 1, //分页数，当前页数
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isLoadMore: true, //判断是否要加载更多的标志
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total_page: 0, //总页数
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radioIndex: '',
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disabledInquire: true //没有选券和积分不够时，禁用
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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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if (!this.options.num) {
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wx.showModal({
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title: '提示',
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showCancel: false,
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content: '请先填写车牌号！',
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success(res) {
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if (res.confirm) {
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wx.navigateTo({
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url: '/packageI/parkCouponFree/index/index'
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})
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}
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}
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})
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return
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}
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this.getData();
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const value = wx.getStorageSync("integral");
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if (value) {
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this.setData({
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integral: value,
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});
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}
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},
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getData() {
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let urlStr = app.getNetAddresss("plugin.parking-pay.frontend.coupon.couponList");
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app._postNetWork({
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url: urlStr,
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data: {},
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success: (resdata) => {
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let res = resdata.data;
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if (res.result == 1) {
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this.setData({
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car_number: this.options.num,
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point: res.data.point,
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list: res.data.list.data,
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total_page: res.data.list.last_page,
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isLoadMore: true
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})
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} else {
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wx.showToast({
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icon: "none",
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title: res.msg,
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duration: 1000,
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});
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}
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},
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fail: (res) => {
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console.log(res);
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},
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});
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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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onChange(event) {
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this.setData({
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radioIndex: event.detail,
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disabledInquire: false
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});
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if (Number(this.data.list[event.detail].point) > Number(this.data.point)) {
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this.setData({
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disabledInquire: true,
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warnText: '积分不足'
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})
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}
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},
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exchangeCoupon(){
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const that = this;
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wx.showModal({
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title: '提示',
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content: `是否确认车牌${this.options.num}，兑换【${this.data.list[this.data.radioIndex].name}】？`,
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success(res) {
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if (res.confirm) {
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that.confirmExchange()
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}
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}
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})
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},
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confirmExchange() {
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let urlStr = app.getNetAddresss("plugin.parking-pay.frontend.coupon.exchangeCoupon");
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app._postNetWork({
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url: urlStr,
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data: {
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id: this.data.list[this.data.radioIndex].id,
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car_number: this.options.num
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},
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success: (resdata) => {
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let res = resdata.data;
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if (res.result == 1) {
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wx.navigateTo({
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url: '/packageI/parkCouponFree/index/index?tab=1'
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})
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} else {
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wx.showToast({
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icon: "none",
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title: res.msg,
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duration: 1000,
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});
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}
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},
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fail: (res) => {
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console.log(res);
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},
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});
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},
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_getMoreData() {
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this.data.isLoadMore = false; // 防止多次请求分页数据
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if (this.data.page >= this.data.total_page) {
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return;
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} else {
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this.data.page += 1;
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let urlStr = app.getNetAddresss("plugin.parking-pay.frontend.coupon.couponList");
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urlStr += `&page=${this.data.page}`;
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app._postNetWork({
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url: urlStr,
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success: (resdata) => {
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let res = resdata.data;
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this.data.isLoadMore = true;
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if (res.result === 1) {
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let nextPageData = res.data.list.data;
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let list = this.data.list.concat(nextPageData);
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this.setData({
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list
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});
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} else {
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this.data.page = this.data.page - 1;
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this.data.isLoadMore = false;
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}
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}
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});
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}
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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: function () {
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if (this.data.isLoadMore) this._getMoreData();
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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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}) |