124 lines
2.6 KiB
JavaScript
124 lines
2.6 KiB
JavaScript
const app = getApp()
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const baseUrl = app.globalData.baseUrl
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// page/component/orders/orders.js
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Page({
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// onLoad: function (options) {
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// this.setData({
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// orders: [...this.data.orders, options]
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// });
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// },
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data: {
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address: {},
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hasAddress: false,
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total: 0,
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orders: [
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{
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id: 1,
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title: "新鲜芹菜 半斤",
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image: "/image/s5.png",
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num: 4,
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price: 0.01,
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},
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// {id:2,title:'素米 500g',image:'/image/s6.png',num:1,price:0.03}
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],
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},
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onLoad() {
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var self = this
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// 获取地址信息
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wx.request({
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url: baseUrl + "/order/loadData",
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method: "POST",
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data: {
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userId: 1,
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},
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success(res) {
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self.setData({
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orders: res.data,
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})
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},
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})
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},
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onReady() {
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this.getTotalPrice()
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},
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onShow: function () {
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const self = this
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wx.getStorage({
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key: "address",
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success(res) {
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self.setData({
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address: res.data,
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hasAddress: true,
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})
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},
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})
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},
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/**
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* 计算总价
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*/
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getTotalPrice() {
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let orders = this.data.orders
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let total = 0
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for (let i = 0; i < orders.length; i++) {
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total += orders[i].num * orders[i].price
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}
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this.setData({
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total: total,
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})
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},
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toPay() {
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const self = this
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// 假设订单信息在 this.data.orders 中
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const orderData = this.data.orders
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wx.showModal({
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title: "提示",
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content: "本系统只做演示，支付系统已屏蔽",
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text: "center",
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complete() {
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// 发送订单数据到后端
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wx.request({
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url: baseUrl + "/order/addOrUpdate", // 替换为你的后端API地址
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method: "POST",
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data: {
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...orderData,
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},
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header: {
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"Content-Type": "application/json", // 设置请求头
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},
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success(res) {
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if (res.statusCode === 200) {
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wx.showToast({
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title: "订单已提交",
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icon: "success",
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duration: 2000,
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})
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// 跳转到用户页面
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wx.switchTab({
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url: "/page/component/user/user",
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})
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} else {
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wx.showToast({
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title: "提交失败",
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icon: "none",
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duration: 2000,
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})
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}
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},
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fail() {
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wx.showToast({
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title: "请求失败",
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icon: "none",
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duration: 2000,
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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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})
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