test/pages/order/orderList/index.js

// pages/order/comment/index.js
let app = getApp()
import commonApi from "../../../utils/https/common"
Page({

  /**
   * 页面的初始数据
   */
  data: {
  goodsList: [],
  ticketList: [],
	productPrice: 0,
  ticketPrice: 0,
  product:"",
  sku_id: '',
  kjId: null,
  gp_id: null,
  showPrice: 0,
  postFee: 0,
  coupon:app.globalData.couponInfo,
  select_allowance: false,
  allowance_data: null,
  allowance_price: 0,
  flag:null
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      goodsList: app.globalData.postProduct,
      ticketList: app.globalData.list,
      kjId: app.globalData.kjId,
      gp_id: app.globalData.gp_id || app.globalData.team_id,
      flag:options.flag
    })
    let price = 0, sku_id = [] ,postFee= 0; 
    app.globalData.postProduct.map(item => {
      if (!app.globalData.kjId && !this.data.gp_id) {
        price = price + item.sku.price * item.productNum;
        postFee +=item.postFee
      }
      else if (this.data.gp_id) {
        price = price + item.sku.event_price * item.productNum;
      }
      sku_id.push(item.sku.id)
    })
    app.globalData.list.map(item => {
      price = price + item.sku.price * item.num;
      sku_id.push(item.sku.id)
    })
    this.setData({
      showPrice: app.globalData.kjId ? 0 : price,
      postFee:postFee,
      sku_id: sku_id.join(",")
    })
    if (!this.data.kjId && !this.data.gp_id) {
      this.couponCom = this.selectAllComponents("#coupon")[0];
    }
  },
  order: function (){
    console.log(app.globalData.createDate);
    app.globalData.createDate.coupon_id= this.data.coupon ? this.data.coupon.id : null;
	  let service = "order/create", postData = {data: JSON.stringify(app.globalData.createDate)}
	  commonApi.user_post(service, postData).then(res => {
		  
	  })
  },
  changePrice: function () {
    let product = this.data.product, price = 0;
    product.map(item => {
      price = price + item.sku.price * item.productNum;
      if (this.data.allowance_data && this.data.select_allowance && this.data.allowance_price) {
        let spread_price = Number(this.data.allowance_data.discount_limit_price - this.data.allowance_data.user_used_price);
        price -= this.data.allowance_price * item.productNum < spread_price ? this.data.allowance_price * item.productNum : spread_price
      }
    })
    if (this.data.coupon && this.data.showPrice != price) {
      wx.showToast({
        title: '订单价格发生变化，请重新选择优惠券',
        icon: 'none'
      })
      app.globalData.couponInfo = null;
      if (!this.data.kjId && !this.data.gp_id) {
        this.couponCom.setNullCoupon()
      }
      this.setData({
        coupon: null
      })
    }
    this.setData({
      showPrice: app.globalData.kjId ? 0 : price
    })
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },
  inputRemark: function (e) {
    app.globalData.createDate.product_list.map((item)=>{
      if (item.type.includes('post')) {
        item.remark = e.detail.value;
      }
    })
	},
	    //获取最高优惠券
			getNewCoupon(e){
        this.setData({
          coupon:e.detail
       })
     },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
		try {
			if (Object.keys(app.globalData.couponInfo).length!=0) {
				this.setData({
					coupon: app.globalData.couponInfo
				})
			}else{
				this.setData({
					coupon:null
				})
			}
		} catch (error) {
			this.setData({
				coupon:null
			})
		}
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})