sphc/pages/my/applyAfter_sales/applyAfter_sales.js

// pages/my/applyAfter_sales/applyAfter_sales.js
const app = getApp();
const IP = app.globalData.ip;
Page({

  /**
   * 页面的初始数据
   */
  data: {
    photo: [],
    ipUrl: app.globalData.ipUrl,
    textarea: '',
    total: 0,
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      orderId: options.id,
      num: options.num,
      sq: options.sq,
    })
    if (options.sq == 1) {
      wx.setNavigationBarTitle({
        title: '退货申请'
      })
    } else {
      wx.setNavigationBarTitle({
        title: '换货申请'
      })
    }
    wx.showLoading({
      title: '加载中..',
    })
    wx.request({
      url: app.globalData.ip + '/wisdommining/api/order/getOrderDetail',
      method: 'GET',
      header: {
        "content-type": "application/x-www-form-urlencoded",
      },
      data: {
        userId: app.globalData.userId,
        orderNumber: options.num,
      },
      success: res => {
        console.log(res)
        wx.hideLoading()
        if (res.data.code == 1) {
          let goods = res.data.value;
          this.setData({
            goods: goods,
          })
        } else {
          wx.showModal({
            title: '提示!',
            content: res.data.message,
            showCancel: false,
          })
        }
      }
    })
  },

  //选择图片
  revise_img: function (e) {
    if (this.data.photo.length < 4) {
      var a = 4 - this.data.photo.length
      console.log(a)
      wx.chooseImage({
        count: a,
        sizeType: ['original', 'compressed'],
        sourceType: ['album', 'camera'],
        success: res => {
          console.log(res)
          for (var i = 0; i < res.tempFilePaths.length; i++) {
            wx.uploadFile({
              url: IP + '/wisdommining/api/user/img',
              filePath: res.tempFilePaths[i],
              name: 'file',
              success: ress => {
                console.log(ress)
                var photo = this.data.photo;
                var data = JSON.parse(ress.data);
                photo.push(data.src);
                this.setData({
                  photo: photo
                })
                console.log(this.data.photo)
              }
            })
          }
        }
      })
    } else {
      wx.showToast({
        title: '超过上传上限',
        icon: 'none'
      })
    }
  },

  textarea: function (e) {
    this.setData({
      textarea: e.detail.value,
    })
  },
  //提交
  submitBut: function () {
    var photos = this.data.photo.join(",")
    console.log(this.data.photo)
    console.log(photos)
    if (this.data.textarea == "") {
      wx.showToast({
        title: '请说明原因',
        icon: 'none'
      })
      return
    }
    if (this.data.photo.length == 0) {
      wx.showToast({
        title: '请上传凭证',
        icon: 'none'
      })
      return
    }

    wx.showModal({
      title: '提示',
      content: '确认提交申请？',
      success: s => {
        if (s.confirm) {
          wx.showLoading({
            title: '提交中',
          })
          wx.request({
            url: IP + '/wisdommining/api/order/afterSales',
            method: 'POST',
            header: {
              "content-type": "application/x-www-form-urlencoded",
            },
            data: {
              orderRefund: this.data.textarea,
              orderId: parseInt(this.data.orderId),
              orderRefundImg: photos,
              status: this.data.sq == 1 ? 62 : 61
            },
            success: res => {
              console.log(res)
              wx.hideLoading()
              if (res.data.code == 1) {
                wx.showToast({
                  title: '提交成功',
                  icon: 'success',
                  success() {
                    setTimeout(() => {
                      wx.navigateBack()
                    }, 1000);
                  }
                })
              } else {
                wx.showModal({
                  title: '获取数据失败!',
                  content: res.data.message,
                  showCancel: false,
                })
              }
            }
          })
        }
      }
    })
  },

  //长按删除
  delimg(e) {
    let index = e.currentTarget.dataset.index;
    wx.showModal({
      title: '提示',
      content: '是否删除？',
      showCancel: true,
      success: res => {
        if (res.confirm) {
          let photo = this.data.photo;
          photo.splice(index, 1);
          this.setData({
            photo: photo
          })
        }
      },
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 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 () {

  },
})