yunshengtai-uniapp/pages/user/editNeeds/index.js

// pages/user/editNeeds/index.js
const util = require('../../../utils/util.js')
const app = getApp()
import WxValidate from '../../../utils/WxValidate.js'
Page({
  /**
   * 页面的初始数据
   */
  data: {
    form: {
      resourceType: 0,
      title: '',
      detailedDescription: '',
      resourceImgs: [],
      capital:'',
      resourceStartTime:'',
      resourceEndTime: '',
    },
    typeArr:['供应' , '需求'],
    active: 1
  },
  tabClick(e){
    let i = e.currentTarget.dataset.i;
    if(i == 2){
      this.setData({
        ['form.capital']: '价格可议'
      })
    }
    this.setData({
      active: e.currentTarget.dataset.i
    })
  },
  capitalChange(e){
    this.setData({
      ['form.capital']: e.detail.value
    })
  },
  startTimeChange(e){
    this.setData({
      ['form.resourceStartTime']: e.detail.value
    })
  },
  endTimeChange(e){
    this.setData({
      ['form.resourceEndTime']: e.detail.value
    })
  },
  bindPickerChange(e){
    this.setData({
      ['form.resourceType']: this.data.typeArr[e.detail.value]
    })
  },
  upImgs(){
    util.chooseImages2(img => {
      let imgs = this.data.form.imgPaths
      imgs.push(img)
      this.setData({
        ['form.resourceImgs']: imgs
      })
    });
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    console.log(options)
    if(options.id){  
      this.getDetail()
    }
    if(options.type){
      this.setData({
        ['form.resourceType']: Number(options.type) - 1
      })
    }
    this.initValidate()//验证规则函数
  },
  // 重新发布，获取提交数据
  getDetail(){

  },
  initValidate(){
    const rules = {
      title: {
        required: true,
      },
      resourceCagetoryId: {
        required: true,
      },
      detailedDescription: {
        required: true,
      },
      resourceStartTime:{
        required:true,
      },
      resourceEndTime:{
        required:true,
      }
    }
    const messages = {
      title: {
        required: '请填写标题',
      },
      resourceCagetoryId: {
        required: '请填写需求类型',
      },
      detailedDescription: {
        required: '请填写内容',
      },
      resourceEndTime:{
        required: '请设置展示开始时间',
      },
      resourceEndTime:{
        required: '请设置展示结束时间',
      }
    }
    this.WxValidate = new WxValidate(rules, messages)
  },
  upImgs(){
    util.chooseImages2(img => {
      let imgs = this.data.form.resourceImgs
      imgs.push(img)
      this.setData({
        ['form.resourceImgs']: imgs
      })
    });
  },
  submit(e){
    let that = this
    let type = e.detail.target.dataset.type
    let params = e.detail.value
    params.resourceType = that.data.form.resourceType + 1
    params.resourceImgs = that.data.form.resourceImgs
    params.capital = that.data.form.capital
    if(type == 0){
      params.isDraft = true
      wx.showModal({
        title: '提示！',
        content: '是否保存到草稿箱？',
        success(res){
          if(res.confirm){
            if (!that.WxValidate.checkForm(params)) {
              const error = that.WxValidate.errorList[0]
              that.showModal(error)
              return false
            }                     
            that.submitHttp(params)
          } else{
            console.log('已取消')
          }
        }
      })
    } else{
      wx.showModal({
        title: '提示！',
        content: '是否确认提交？',
        success(res){
          if(res.confirm){
            params.isDraft = false
            if (!that.WxValidate.checkForm(params)) {
              const error = that.WxValidate.errorList[0]
              that.showModal(error)
              return false
            }                     
            that.submitHttp(params)
          } else{
            console.log('已取消')
          }
        }
      })
    }
    
  },
  submitHttp(params){
    app.http('post','Resources/create',params).then((res)=>{
      if(res.data.success){
        wx.showToast({
          title: '提交成功',
          duration: 2000
        })
        setTimeout(()=>{
          wx.navigateBack({
            delta: 1,
          })
        },2000)
      } else{
        wx.showToast({
          title: '请求失败',
          duration: 2000,
          icon: 'none'
        })
      }
    })
  },
  showModal(error) {
    wx.showModal({
      content: error.msg,
      showCancel: false,
    })
  },

  /**
   * 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 () {

  }
})