hunanzeyuprogram/pages/index/signFor.js

// pages/signReview/signFor.js
const app = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    id:'',
    info:{},
    unloadWeight:'',
    fileList:[],
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    console.log(options)
    this.setData({
      id:options.id
    })
  },

  //图片上传
  afterRead:function(event){
    const { file } = event.detail;
    const { type } = event.currentTarget.dataset
    app.request.uploadDIY({
      url: app.API.uploadImgMap,
      page: this,
      filePaths:file.url,
      setfiled:'file',
      params: {},
      //isToken: false,
      isLoading: false,
      successFun: true
    }).then(res => {
        const imgArray = this.data[type];
        imgArray.push({
          ...file,
          url: app.host.BASEIMG_URL + JSON.parse(res.data).data.imageFile,
          imgUrl: JSON.parse(res.data).data.imageFile
        });
        this.setData({
          [type]: imgArray
        });
    })
  },

  // 删除图片
  deleteImg: function (event) {
    const { type } = event.currentTarget.dataset
    let getFileList = this.data[type];
    getFileList.splice(event.detail.index, 1)
    this.setData({
      [type]: getFileList
    })
  },

  //输入框实时更新
  onChange: function (e) {
    this.setData({
      unloadWeight: app.util.digitLength(e.detail)
    })
  },

  //表单提交
  formSubmit: function ({detail:{value}}) {
    let warn=''
    let getfileList = this.data.fileList
    if (value.unloadWeight == '') { 
      warn = "请填写卸货重量！";
    }else if(getfileList.length<1){
      warn = "请上传图片！";
    }
    let fileNameList = []
    let filePathList = []
    getfileList.forEach((element,index) => {
      fileNameList.push('图片'+(index+1)+'.'+element.imgUrl.split('.')[1])
      filePathList.push(element.imgUrl)
    });
    value.fileNameList = fileNameList
    value.filePathList = filePathList
    // value.fileNameList = fileNameList.join(',')
    // value.filePathList = filePathList.join(',')
    if (warn != '') {
      app.util.checkForm(warn);
    } else {
      app.request.POST({
        url: app.API.updateWeight,
        params: value,
        page: this,
        isLoadingTxt: '提交中...',
        isSubmitting: true,
        successFun: true
      }).then(res => {
        wx.showToast({
          title: '签收成功',
          icon: 'success',
          duration: 2000,
          mask:true,
          complete: function () {
            setTimeout(() => {
              wx.navigateBack()
            }, 1500) //延迟时间  
          }
        })
      })

    }
  },

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

  },

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

  },

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

  },

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

  },

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

  },

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

  },

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

  }
})