weilaibike-work-weapp/pages/statistics/statistics.js

var app = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    showCal: false,
    list: {},
    week: ['日', '一', '二', '三', '四', '五', '六'],
    days: [],
    today: '2019-11-30', //当天，展示星星标记
    currentShow: '2019-11-30', //展示日期
    currentDate: '2019-11-30', //点击选中日期
    changeTap: false,
    startRange: '',
    timeRange: [],
    timeStart: '',
    timeEnd: '',
  },
  //获取今天
  getDay() {
    var today = new Date();
    var y = today.getFullYear();
    var m = today.getMonth();
    var d = today.getDate();
    //当月月份
    var todayMonth = today.getMonth() + 1;
    if (todayMonth < 10) {
      todayMonth = "0" + todayMonth;
    }
    var sendDay = y + "-" + todayMonth + '-' + d;
    return sendDay;
  },

  calendar(e) {
    let that = this;
    let today = new Date(e);
    console.log(e, 444)
    console.log(today, 5555)
    let y = today.getFullYear();
    let m = today.getMonth();
    let d = today.getDate();
    //当月月份
    let todayMonth = today.getMonth() + 1;
    let day = d;
    console.log(d)
    if (todayMonth < 10) {
      todayMonth = "0" + todayMonth;
    }
    if (day < 10) {
      d = "0" + day;
    }
    //当月第一天是星期几
    let week = new Date(y, m, 1).getDay();
    console.log(week)
    //当月最后一天
    let lastDay = new Date(y, m + 1, 0).getDate();
    console.log(lastDay)
    //渲染日历
    let days = [];
    for (let i = 0; i < week; i++) {
      let obj = {
        id: i,
        day: '',
        today: '',
        sign: false
      };
      days.push(obj);
    }
    let timeRange = this.data.timeRange;
    let timeLen = timeRange.length;
    for (let j = 0; j < lastDay; j++) {
      let k = j + 1;
      if (k < 10) {
        k = '0' + k
      }
      let idx = j + week;
      //渲染每天日期状态
      let theDay = y + "-" + todayMonth + '-' + k;
      let show = false;
      let starts = false;
      let ends = false;
      for (let m = 0; m < timeLen; m++) {
        if (timeRange[m] == theDay) {
          show = true;
          //渲染 起 和 止 标记
          if (m == 0) {
            starts = true;
          }
          if (m == (timeLen - 1)) {
            ends = true;
          }
        }
      }
      //渲染每天日期
      let cell = {
        id: idx,
        day: k,
        today: theDay,
        sign: show,
        start: starts,
        end: ends
      };
      days.push(cell);
    }
    let currentShow = y + "年" + todayMonth + "月";
    this.setData({
      days: days,
      currentDate: e,
      currentShow: currentShow
    });
  },

  //上个月
  past() {
    let today = new Date(this.data.currentDate);
    let y = today.getFullYear();
    //取出月份不加 1 ，就等于上个月实际月份
    let m = today.getMonth();
    let d = 1;
    //如果当前 m 等于 0 当月为一月份，变成上一年的12月
    if (m < 1) {
      y = y - 1;
      m = 12;
    }
    if (m < 10) {
      m = '0' + m;
    }
    let day = y + '-' + m + '-' + d;
    this.calendar(day);
  },

  //下个月
  future() {
    let today = new Date(this.data.currentDate);
    let y = today.getFullYear();
    //取出当前月
    let m = today.getMonth();
    let d = 1;
    //十二月份变成下一年的 1 月
    if (m > 10) {
      y = y + 1;
      m = 1;
    } else {
      m = m + 2;
    }
    if (m < 10) {
      m = '0' + m;
    }
    let day = y + '-' + m + '-' + d;
    this.calendar(day);
  },

  //选择日期范围，1选择日期
  getDates(datestr) {
    var temp = datestr.split("-");
    var m = parseInt(temp[1]) - 1;
    var date = new Date(temp[0], m, temp[2]);
    return date;
  },

  //选择日期范围，2生成日期范围内所有的日期列表
  datesList(s, e) {
    let that = this;
    let arys = [];
    let start = s;
    let end = e;
    let startTime = that.getDates(start);
    let endTime = that.getDates(end);
    while ((endTime.getTime() - startTime.getTime()) >= 0) {
      let year = startTime.getFullYear();
      let monthA = startTime.getMonth() + 1;
      let month = monthA.toString().length == 1 ? "0" + monthA.toString() : monthA;
      let d = startTime.getDate();
      let ds = year + "-" + month + "-" + d;
      arys.push(ds)
      startTime.setDate(startTime.getDate() + 1);
    }
    return arys;
  },

  //选择日期范围
  select(e) {
    let that = this;
    let day = e.currentTarget.dataset.today;
    let taps = this.data.changeTap;
    let startRange = this.data.startRange;
    //初始化 startRange，进入页面第一次点击触发
    if (startRange == '') {
      startRange = day;
    }
    let list = [];
    let paramR = day;
    let paramS = day;
    let paramE = day;
    let timeShowS = '';
    let timeShowE = '';
    if (taps && day) {
      //截止时间动作,先比较两个时间
      let dateS = new Date(startRange);
      let dateE = new Date(day);
      if (dateS.getTime() == dateE.getTime()) {
        list = [day];
      } else if (dateS.getTime() > dateE.getTime()) {
        list = that.datesList(day, startRange);
        paramE = startRange;
      } else if (dateS.getTime() < dateE.getTime()) {
        list = that.datesList(startRange, day);
        paramS = startRange;
      }
      this.setData({
        showCal: false
      })
      timeShowS = paramS;
      timeShowE = paramE;
      let data = {
        " pay_time_between[0]": timeShowS,
        " pay_time_between[1]": timeShowE,
      }
      app.request('order/profitDetail', data, 'GET').then(res => {
        console.log(res);
        if (res.statusCode == 200) {
          console.log(res)
          that.setData({
            list: res.data
          })
        }
      })
    } else if (!taps && day) {
      //开始时间动作
      list = [day];
    }
    that.setData({
      changeTap: !taps,
      startRange: paramR,
      timeRange: list,
      timeStart: paramS,
      timeEnd: paramE,
      timeShowS: timeShowS,
      timeShowE: timeShowE
    });
    that.calendar(day);
    //console.log(list)
  },
  // 调出日历
  choice() {
    this.setData({
      showCal: true
    })
  },
  //关闭日历
  closeCal() {
    this.setData({
      showCal: false
    })
  },
  getState() {
    let day = new Date();
    day.setTime(day.getTime());
    let today = day.getFullYear() + "-" + (day.getMonth() + 1) + "-" + day.getDate();
    var day1 = new Date();
    day1.setTime(day1.getTime() + 24 * 60 * 60 * 1000);
    var tommorw = day1.getFullYear() + "-" + (day1.getMonth() + 1) + "-" + day1.getDate();
    this.setData({
      timeShowS: today,
      timeShowE: tommorw
    })
    let data = {
      " pay_time_between[0]": this.data.timeShowS,
      " pay_time_between[1]": this.data.timeShowE,
    }
    app.request('order/profitDetail', data, 'GET').then(res => {
      if (res.statusCode == 200) {
        console.log(res)
        this.setData({
          list: res.data
        })
      }
    })
  },
  onLoad: function(options) {
    this.getState();
    console.log(options);
    let day = this.getDay();
    this.setData({
      today: day,
      currentDate: day
    });
    this.calendar(day);
    wx.getSystemInfo({
      success(res) {
        console.log(res)
        console.log(res.model)
        console.log(res.pixelRatio)
        console.log(res.windowWidth)
        console.log(res.windowHeight)
        console.log(res.language)
        console.log(res.version)
        console.log(res.platform)
      }
    })

  }
})