wxmp-wodeshebao/page/mine/pages/wait-for-do-preview/wait-for-do-preview.js

var sysT = require('../../../../tool/sys-tool.js')
var businessT = require('../../../../tool/business-tool.js')

Page({

  /**
   * 页面的初始数据
   */
  data: {
    adapter: {
      suffix: ''
    },
    img: [],
    type: 'display',
    upload: {
      maxC: 0,
      addC: 0
    },
    status: 0,//0正常展示1删除
  },

  deleteAction: businessT.action(function (sender) {
    if (this.data.type == 'display') {
      return
    }
    var that = this
    wx.showModal({
      title: '提示',
      content: '确定删除该图片',
      confirmColor: '#3296FB',
      cancelColor: '#3296FB',
      confirmText: '确定',
      cancelText: '取消',
      success: function (res) {
        if (res.confirm) {
          that.data.img.splice(Number(sender.currentTarget.id), 1)
          if (that.data.img.length == 0) {
            wx.navigateBack({
              
            })
          } else {
            that.data.upload.addC = that.data.upload.maxC - that.data.img.length
            that.setData({
              img: that.data.img,
              upload: that.data.upload
            })
          }
          
        }
      }
    })
  }),

  finishDeleteAction: businessT.action(function (sender) {
    if (this.data.type == 'display') {
      return
    }
    this.data.status = 0
    this.setData({
      status: this.data.status
    })
    businessT.debugLog('finishDeleteAction')
  }),

  changeDelete: businessT.action(function (sender) {
    if (this.data.type == 'display') {
      return
    }
    this.data.status = 1
    this.setData({
      status: this.data.status
    })
    businessT.debugLog('changeDelete')
  }),

  detailsAction: businessT.action(function (sender) {
    if (this.data.status == 1) {
      return
    }
    businessT.debugLog('detailsAction')
    wx.previewImage({
      current: this.data.img[sender.currentTarget.id],
      urls: this.data.img,
    })
  }),

  addImg: businessT.action(function (sender) {
    if (this.data.type == 'display') {
      return
    }
    var that = this
    wx.chooseImage({
      sizeType: ['compressed'],
      count: this.data.upload.addC,
      success: function (res) {
        that.data.img = that.data.img.concat(res.tempFilePaths)
        that.data.upload.addC = that.data.upload.maxC - that.data.img.length
        that.setData({
          img: that.data.img,
          upload: that.data.upload
        })
      },
    })
  }),

  submitAction: businessT.action(function (sender) {
    if (this.data.img.length == 0) {
      wx.showToast({
        title: '请选择图片',
      })
      return
    }
    wx.navigateBack({

    })
    var pages = getCurrentPages()
    pages[pages.length - 2].finishUploadPhoto(this.data.img)
  }),

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {

    this.data.type = options.type
    wx.setNavigationBarTitle({
      title: this.data.type == 'upload' ? '上传资料' : '详情',
    })
  
    var pages = getCurrentPages()
    this.data.img = pages[pages.length - 2].data.img
    businessT.debugLog(this.data.img)

    if (this.data.type == 'upload') {
      this.data.upload.maxC = options.max
      this.data.upload.addC = this.data.upload.maxC - this.data.img.length
    }

    this.data.adapter = {
      suffix: sysT.suffixOfClass()
    }
    businessT.debugLog(this.data.upload)
    
    this.setData({
      type: this.data.type,
      adapter: this.data.adapter,
      img: this.data.img,
      upload: this.data.upload
    })
  },

  /**
   * 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 () {
  
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
    return {
      path: '/page/home/index',
      imageUrl: '../../../../icon/public/share_img.png',
      title: '自助缴社保公积金，覆盖200多个城市，专业团队操作'
    }
  }
})