清哥的小屋

1
const useDate = () => {
2
  const now = new Date() // 当前日期
3
  const nowYear = now.getFullYear() //当前年
4
  const nowMonth = now.getMonth() //当前月
5
  const nowDay = now.getDate() // 当前日
6
  const nowDayOfWeek = now.getDay() // 周几
7
  const jd = Math.ceil((nowMonth + 1) / 3) // 当前季度
8

9
  // 当天
10
  function getCurDay() {
11
    return [now, now]
12
  }
13

14
  // 本周
15
  function getCurWeek() {
16
    const startDate = new Date(nowYear, nowMonth, nowDay - nowDayOfWeek)
17
    const endDate = new Date(nowYear, nowMonth, nowDay + (6 - nowDayOfWeek))
18
    return [startDate, endDate]
19
  }
20
  // 本月
21
  function getCurMonth() {
22
    const startDate = new Date(nowYear, nowMonth, 1)
23
    const endDate = new Date(nowYear, nowMonth + 1, 0)
24
    return [startDate, endDate]
25
  }
26

27
  // 本季度
28
  function getCurQuarter() {
29
    const startDate = new Date(nowYear, (jd - 1) * 3, 1)
30
    const endDate = new Date(nowYear, jd * 3, 0)
31
    return [startDate, endDate]
32
  }
33

34
  // 本半年
35
  function getCurHalfYear() {
36
    const startD = new Date(nowYear, nowMonth - 4, 1)
37
    const startDate = new Date(nowYear, 0, 1)
38
    const endD = new Date(nowYear, nowMonth + 1, 0)
39
    const year = startD.getFullYear()
40
    if (year === nowYear) {
41
      return [startD, endD]
42
    } else {
43
      return [startDate, endD]
44
    }
45
  }
46

47
  // 本年
48
  function getCurYear() {
49
    const startDate = new Date(nowYear, 0, 1)
50
    const endDate = new Date(nowYear, 11, 0)
51
    return [startDate, endDate]
52
  }
53

54
  return {
55
    getCurDay,
56
    getCurWeek,
57
    getCurMonth,
58
    getCurQuarter,
59
    getCurHalfYear,
60
    getCurYear,
61
  }
62
}
63

64
const {
65
  getCurDay,
66
  getCurWeek,
67
  getCurMonth,
68
  getCurQuarter,
69
  getCurHalfYear,
70
  getCurYear,
71
} = useDate()
72

73
export const shortcuts = [
74
  {
75
    text: '当天',
76
    value: getCurDay(),
77
  },
78
  {
79
    text: '本周',
80
    value: getCurWeek(),
81
  },
82
  {
83
    text: '本月',
84
    value: getCurMonth(),
85
  },
86
  {
87
    text: '本季度',
88
    value: getCurQuarter(),
89
  },
90
  {
91
    text: '半年',
92
    value: getCurHalfYear(),
93
  },
94
  {
95
    text: '当年',
96
    value: getCurYear(),
97
  },
98
]