automat-store-mini/pages/billing/index.js

const utils = require('../../utils/util')
const app = getApp();
Page({

  data: {
    currentTab: 0,
    bgColor: "linear-gradient(90deg, rgb(255, 118, 38), rgb(252, 30, 82))",
    navbar: [{
      name: "收入"
    }, {
      name: "支出"
    }],
    isPickerRender: false,
    isPickerShow: false,
    pickerConfig: {
      endDate: true,
      dateLimit: true,
      initStartTime: "2020-01-01",
      initEndTime: "2020-12-01",
      limitStartTime: "2015-01-01",
      limitEndTime: "2095-01-01"
    },
    searchParams: {
      startTime: "2019-01-01 ",
      endTime: "2019-12-01",
      pageNo: 1,
      pageSize: 10,
      createTime_begin:"",
      createTime_end:"",
      tradingStatus:1
    },
    dataStr: '',
    totalAmount:0,
    loadding: false,
    pullUpOn: true,
    list:[],
  },

    /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    this.setData({
      ["searchParams.pageNo"]: 1,
      pullUpOn: true,
      loadding: false,
      list: []
    })
    this.getList()
    setTimeout(() => {
      wx.stopPullDownRefresh()
    }, 300);
  },

  
  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    let that = this;
    //只是测试效果，逻辑以实际数据为准
    this.setData({ 
      loadding: true,
      pullUpOn: true
    })
    this.setData({
      ["searchParams.pageNo"]: that.data.searchParams.pageNo + 1
    })
    this.getList()
  },

  onLoad: function (options) {
      this.getList();
  },
  onReady: function (options) {
  },
  changeTab(e) {
    console.log(e)
    this.setData({
      currentTab: e.detail.index,
      list:[]
    })
    if(e.detail.index==0){//收入列表
      this.setData({
        ["searchParams.tradingStatus"]:1
        
      })
    }else if(e.detail.index==1){//支出列表
      this.setData({
        ["searchParams.tradingStatus"]:0
      })
    }

    this.getList();
  },
  timePickerShow: function () {
    this.setData({
      isPickerShow: true,
      isPickerRender: true,
      chartHide: true
    });
  },
  pickerHide: function () {
    this.setData({
      isPickerShow: false,
      chartHide: false
    });
  },
  setPickerTime: function (val) {
    let data = val.detail;
    let startTime = utils.formatDate(data.startTime,'yyyy-MM-dd')
    let endTime = utils.formatDate(data.endTime,'yyyy-MM-dd')
    this.setData({
      ["searchParams.startTime"]: data.startTime,
      ["searchParams.endTime"]: data.endTime,
      dataStr: startTime +" ~ "+ endTime,
      ["searchParams.createTime_begin"]: data.startTime,
      ["searchParams.createTime_end"]: data.endTime,
      list:[]
    });
  },
  getList() {
    var that = this

    utils.request(utils.api.mgVmBillList, that.data.searchParams, "GET", true, false, app.globalData.token).then((res) => {
      if (res.code == 200) {
        if (res.result.records.length > 0) {
          if (that.data.list.length > 0) {
            let list = that.data.list
            res.result.records.forEach((e)=>{
              list.push(e)
            })
            that.setData({
              list: list
            })
          }else{
            that.setData({
              list: res.result.records
            })
          }
        } else {
          that.setData({
            loadding: false,
            pullUpOn: false,
            ["searchParams.pageNo"]:that.data.searchParams.pageNo-1
          })
        }
        var allList = that.data.list;
        var allNumber = 0;
        for (let i = 0; i < allList.length; i++) {
          allNumber+=allList[i].number==null?0:allList[i].number;
        }

        that.setData({
          totalAmount: allNumber.toFixed(2),
        })
      }
    }).catch((res) => {})
  },
 
})