efunbox-schedule-miniApps/pages/input_content/input_content.js

// pages/Input_content/input_content.js

const app = getApp();
const url = require('../../utils/const.js');
const APIClient = require('../../utils/APIClient.js');
const login = require('../../utils/loginSchedule.js');
const utils = require('../../utils/util.js');

const HOST = url.apiUrl;

Page({

  /**
   * 页面的初始数据
   */
  data: {
    tempFilePath: [],
    imgId: [],
    textValue: '',
    upload: true
    //type: '',
    //columnType: ''
  },

  /**
   * 获取输入框内容
   */
  bindKeyInput: function(e) {
    this.setData({
      textValue: e.detail.value
    })
  },

  /**
   * 图片上传
   */
  uploading: function () {
    const that = this;
    const length = that.data.tempFilePath.length;
    if(length < 2) {
      wx.chooseImage({  
        count: 2,  //最多可以选择的图片总数  
        sizeType: ['compressed'], // 可以指定是原图还是压缩图，默认二者都有  
        sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有  
        success: function (res) {  
          // 返回选定照片的本地文件路径列表，tempFilePath可以作为img标签的src属性显示图片  
          var tempFilePaths = res.tempFilePaths; 
          //启动上传等待中...  
          wx.showToast({  
            title: '正在上传...',  
            icon: 'loading',  
            mask: true,  
            duration: 1000 
          }) 
          for(let item of tempFilePaths){
            that.data.tempFilePath.push(item);
          }
          that.setData({
            tempFilePath:  that.data.tempFilePath
          }) 
          var uploadImgCount = 0;  
          for (var i = 0, h = tempFilePaths.length; i < h; i++) {
            //上传文件
            wx.uploadFile({  
              url: HOST + '/cms/file/upload',  
              filePath: tempFilePaths[i],  
              name: 'uploadfile_ant',  
              header: {  
                "Content-Type": "multipart/form-data"  
              },  
              success: function (res) {  
                uploadImgCount++;  
                let data = JSON.parse(res.data);
                that.data.imgId.push(data.data)
                that.setData({
                  imgId: that.data.imgId,
                })
                console.log(data)
                //如果是最后一张,则隐藏等待中  
                if (uploadImgCount == tempFilePaths.length) {  
                  wx.hideToast();  
                }  
              },  
              fail: function (res) {  
                wx.hideToast();  
                wx.showModal({  
                  title: '错误提示',  
                  content: '上传图片失败',  
                  showCancel: false,  
                  success: function (res) { }  
                })  
              }  
            });  
          }  
        }  
      }); 
    }else {
      this.setData({
        upload: false
      })
    }
  },
  //点击发送
  send: function() {
    const type = utils.getUrl().type;
    const columnType = utils.getUrl().columnType;
    const columnId = utils.column(columnType).columnId;
    const columnName = utils.column(columnType).columnName;
    if(this.data.imgId.length == 0 && type == 2){
      wx.showModal({
        title: '提示',
        content: '请上传分享的作品',
        success: function(res) {
          if (res.confirm) {
            console.log('用户点击确定')
          } else if (res.cancel) {
            console.log('用户点击取消')
          }
        }
      })
      return false;
    } 
    let data = {
      "title": this.data.textValue,
      "type": type,
      "category": columnId
    }; 
    if(type == 2){
      data.imagesStrList = this.data.imgId
    }
    login.getOpenidSessionKey(function(res) {
      //console.log(res.data.data.uid);
      APIClient.getSendSchedule({
        uid: res.data.data.uid
      }, data).success(res => {
        console.log(res)
        if(res.data.success) {  
          wx.redirectTo({
            url: utils.url(columnType)
          })
        }
      })      
    }, function() {
      wx.showModal({
        title: '提示',
        content: '需要获取您的公开信息（昵称、头像等），请从小程序列表删除小学王者班后再次扫码进入，允许授权后可正常使用',
        showCancel: false,
        success: function (res) {
          if (res.confirm) {
            console.log('用户点击确定')
          } else if (res.cancel) {
            console.log('用户点击取消')
          }
        }
      })
    });
    
  },
  cancel: function() {
    wx.navigateBack({ changed: true });
  },
  /**
   * 图片预览
   */
  listenerButtonPreviewImage: function(e) {
    let index = e.target.dataset.index;
    let that = this; 
    wx.previewImage({
        current: that.data.tempFilePath[index],
        urls: that.data.tempFilePath,
        //这根本就不走
        success: function(res) {
            //console.log(res);
        },
        //也根本不走
        fail: function() {
            //console.log('fail')
        }
    })
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if(options.type == 2) {
      wx.setNavigationBarTitle({
        title: '作品展示'
      })
    }
    if(options.type == 1) {
      wx.setNavigationBarTitle({
        title: '答疑讨论'
      })
    }
    this.setData({
      type: options.type
    })
    
  },

  /**
   * 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 () {
  
  }
})