115 lines
2.5 KiB
JavaScript
115 lines
2.5 KiB
JavaScript
// 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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{ id: 1, title: '新鲜芹菜 半斤', image: '/image/s5.png', num: 4, price: 0.01 },
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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: 'http://localhost:8080/order/loadData',
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method: 'POST',
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data: {
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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: 'https://your-backend-api.com/orders', // 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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orders: 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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}) |