jhwxapp/miniprogram/pageage/project_checkDetection/info/index.js

// pageage/project_checking/info/index.js
const app = getApp()
Page({

    /**
     * 页面的初始数据
     */
    data: {
        id:"",
        infoData:{},  
        loadShow:false,
        loginName:"",
        showDel:false,
        detectionImageList:[],
        minDetectionFileImages:[],
        detectionFiles:[],
        fileUrls:[],
        activeName:"",
        flowRecordList:[],
        request:app.globalData.reqUrl
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {
        let {id} = options
        //获取缓存数据
        wx.getStorage({
        key: 'userinfo',
        success:res=>{
          this.setData({
            id,
            loginName:res.data.loginName
          }) 
          this.getInfo();
          this.getAuditinfo();
        }  
        }) 
    },

    /**
     * 获取安全检查详情信息
     * 
     */
    getInfo(){
        let {id} = this.data
        let that = this
        wx.request({
          url: app.globalData.reqUrl+'/wechat/projectDetection/info',
          method:"get",
          data:{
              id:id          
          },
          success(res){
            res = res.data
            if(res.code == 200){
              let imageUrls = [];
              let minImageUrls = [];
              let fileUrls = [];
              let fileNames = [];
              //判断附件
              if(res.data.detectionFile){
                res.data.detectionFile.split(',').forEach(element => {
                  let _file = element.split('.');
                  _file = _file[_file.length-1].toLocaleUpperCase();
                  //判断附件类型，如果是图片直接展示，非图片则显示附件
                  if(_file=="PNG"||_file=="JPG"||_file=="JPEG"){
                    imageUrls.push(that.data.request+element);
                    minImageUrls.push(that.data.request+element+'.min.jpg');
                  }else{
                    let it = element.split('/');
                    fileNames.push(it[it.length-1]);
                    fileUrls.push(element);
                  }
                });
              }
              that.setData({
                  infoData:res.data,
                  detectionImageList:imageUrls,
                  minDetectionFileImages:minImageUrls,
                  detectionFiles:fileNames,
                  fileUrls,
                  loadShow:false
              })
                //判断当前能否删除
                if(res.data.createBy==that.data.loginName){
                  that.setData({
                    showDel:true
                  })
                }
            }
          }
        })
    },

    /**
     * 查询流程日志
     */
    getAuditinfo(){
      let that = this
      wx.request({
        url: app.globalData.reqUrl+'/wechat/projectAuditinfo/selectProjectAuditinfo',
        method:"get",
        data:{
            fromType:"1",
            fromId:this.data.id          
        },
        success(res){
          res = res.data
          if(res.code == 200){
            that.setData({
              flowRecordList:res.data
            })
          }
        }
      })
  },

  // 手风琴
  onChange(event) {
    this.setData({
      activeName: event.detail,
    });
  },

    onDelete(){
      //弹出确认
      let that = this
      wx.showModal({
        title: '提示',
        content: '是否确定删除此条数据？',
        success: function (sm) {
          if (sm.confirm) {
              // 用户点击了确定 可以调用了
              that.deleteData();
            } else if (sm.cancel) {
              console.log('用户点击取消');
            }
          }
       }) 
    },  
    deleteData(){
        let {id} = this.data
        wx.request({
          url: app.globalData.reqUrl+'/wechat/projectDetection/remove',
          header: {
            "Username": this.data.loginName,
          },
          data:{
            id:id          
          },
          method:"get",
          success(res){
            app.toast("删除成功！")
            wx.redirectTo({
              url: `../list/index`,
            })
          }
        })
    },

  //展示图片
  showImg:function(e){
    var that=this;
    wx.previewImage({
        urls: that.data.imageList,
        current: that.data.imageList[e.currentTarget.dataset.index]
    })
  },

  downFile:function(e){
    let that = this;
    wx.downloadFile({
      // 示例 url，并非真实存在
      url: app.globalData.uploadUrl+'/common/download/resource?resource='+that.data.fileUrls[0],
      success: function (res) {
        const filePath = res.tempFilePath
        wx.openDocument({
            filePath: filePath,
            success: function (res) {
                console.log('打开文档成功')
            },
            fail:function(res) {
                console.log(res)
            }
        })
      }
  })
  //app.toast("暂不支持下载！如需下载请前往后台管理系统！！")
  },

  returnToPage: function () {
    /*关闭当前页面，跳转到应用内的某个页面。但是不允许跳转到 tabbar 页面*/
    wx.redirectTo({
        url: '../list/index',
    })
  },

    /**
     * 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() {

    }
})