152 lines
2.7 KiB
JavaScript
152 lines
2.7 KiB
JavaScript
// pages/shop/goodDetail.js
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const goodService = require("../../services/good")
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const orderService = require("../../services/order")
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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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goodId: -1,
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goodinfo: {},
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buyGoodCount: 1,
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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(options) {
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console.log("goodDetail ->options", options)
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let goodId = options.id
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this.setData({
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goodId: goodId
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})
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this.loadPageData()
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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() {
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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() {
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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() {
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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() {
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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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},
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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() {
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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() {
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},
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bindCountInput(e) {
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console.log("e", e)
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console.log("e.detail.value", e.detail.value)
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let regexp = /^[0-9]+$/.exec(e.detail.value)
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let buyGoodCountNum = Number(e.detail.value)
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if (!regexp || isNaN(buyGoodCountNum) || buyGoodCountNum < 1) {
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wx.showToast({
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title: '输入无效',
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icon: "error",
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})
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this.setData({
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buyGoodCount: this.data.buyGoodCount,
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})
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return
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}
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this.setData({
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buyGoodCount: buyGoodCountNum,
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})
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},
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btnAddCount() {
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this.setData({
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buyGoodCount: this.data.buyGoodCount + 1,
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})
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},
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btnSubtractCount() {
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this.setData({
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buyGoodCount: this.data.buyGoodCount - 1,
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})
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},
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// 立即下单
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btnBuyTap() {
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(async () => {
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// 创建订单
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let orderList = [{
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goodId: this.data.goodId,
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count: this.data.buyGoodCount,
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}]
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let orderId = await orderService.createOrder(orderList)
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console.log("orderId", orderId)
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if (!orderId) {
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wx.showModal({
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title: '出错了',
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content: '创建订单失败，请重试',
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showCancel: false,
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complete: (res) => {
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}
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})
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} else {
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// 跳转订单查看页面（携带订单号）
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wx.navigateTo({
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// url: "/pages/scan/entrance?a=1"
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url: "/pages/shop/orderDetail?orderId=" + orderId
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})
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}
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})();
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},
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loadPageData() {
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(async () => {
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let goodDetail = await goodService.getGoodDetail(this.data.goodId)
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console.log("goodDetail", goodDetail)
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this.setData({
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goodinfo: goodDetail
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})
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})();
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}
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})
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