ssj_book/parents/pages/apply_bookform/apply_bookform.js

// parents/pages/apply_bookform/apply_bookform.js
import { routers, viewImage, sharePage, isFn, getGlobalVal, formatDate } from '../../../utils/util.js'
import { UploadFile, ApplyBook } from '../../../utils/api.js'
const { navigateTo, redirectTo, navigateBack } = routers()
const { globalData, hasLibraryService, hasVipService } = getApp()
const { baseImgUrl, qrcodeInvalidToastText } = globalData
Page({

  /**
   * 页面的初始数据
   */
  data: {
    baseImgUrl,
    isLoaded: 0,
    Selectdate:'',
    bookList: [],
    gradeIndex: 0,
    startTime: formatDate(new Date()),
    sexIndex: 0,
    paiDate: formatDate(new Date()),
    footerArray: [
      {
        type: 1,
        text: '取消'
      },
      {
        type: 2,
        text: '保存'
      }
    ]
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    options.vipId = getGlobalVal('vipId', `vipId_${getGlobalVal('userId')}`) || ''
    options.libId = getGlobalVal('list').length > 0 ? getGlobalVal('list')[0].libId : ''
    this.setData({ options })
    // this.getData(res => {
    //   this.setData({ isLoaded: 1 })
    // })
    
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    const obj = { navigateTo, redirectTo, navigateBack, viewImage }
    for (const i in obj) {
      this[i] = obj[i]
    }
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    let _this = this
    wx.getStorage({
      key: 'parentsList',
      success: function (res) {
        _this.setData({
          infofromstorage: res.data,
        })
      }
    })
  },

  /**
   * 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 () {
    if (isFn(sharePage)) return sharePage()
  },

  /**
   * 上传头像
   */
  uploadImgCtl: function () {
    const continuousFn = { fn: this.uploadImgCtl, param: { ...arguments } }
    wx.chooseImage({
      count: 1,
      success: res => {
        UploadFile({ file: res.tempFilePaths, continuousFn }).then(res => {
          this.setData({ bookImg: res[0] })
        })
      }
    })
  },

  /**
   * 保存输入值
   */
  inputCtl: function (e) {
    const { value } = e.detail
    const { type } = e.currentTarget.dataset
    const { bookList } = this.data
    var temp={}
    // bookList[type] = value
    temp[`${type}`] = value
    // console.log(temp)
    this.setData(temp)
  },

  /**
   * 提交按钮
   */
  submitCtl: function (e) {
    const continuousFn = { fn: this.submitCtl, param: { ...arguments } }
    const { libId } = this.data.options;
    const { type } = e.currentTarget.dataset
    const { bookList, bookImg, title, publisher, author, applyReason, infofromstorage } = this.data
    if (type == 1) {
      wx.navigateBack({
        delta: 1
      })
    } else if (type == 2) {
      if (!title) {
        wx.showToast({
          title: '请输入书名',
          icon: 'none'
        })
        return
      }
      if (!applyReason) {
        wx.showToast({
          title: '请输入申请原因 ',
          icon: 'none'
        })
        return
      }
      
            // 存储本地
      const bookList = infofromstorage || []
        bookList.push({
          bookImg, 
          title, 
          publisher,
          author,
          applyReason
        })
      wx.setStorageSync('parentsList', bookList)
        wx.showToast({
          title: '保存成功',
        })
        setTimeout(() => {
          navigateBack()
        }, 2000)
      
    }
  },
  /**
   * 清除图片
   */
  deleteImg:function(){
    this.setData({ bookImg:''})
  }
})