任务管理
This commit is contained in:
lq
382
src/utils/DateUtils.ts
Normal file
382
src/utils/DateUtils.ts
Normal file
@ -0,0 +1,382 @@
|
||||
/**
|
||||
* 日期工具类
|
||||
* 提供月维度和周维度的开始结束日期获取功能
|
||||
* 周以星期日开始，星期六结束
|
||||
* 只返回日期部分，不包含时间
|
||||
*/
|
||||
class DateUtils {
|
||||
/**
|
||||
* 获取当前时间的月开始日期和结束日期
|
||||
* @returns 包含开始和结束日期的对象
|
||||
*/
|
||||
static getMonthRange(): {
|
||||
start: Date;
|
||||
end: Date;
|
||||
startFormatted: string;
|
||||
endFormatted: string;
|
||||
} {
|
||||
const now = new Date();
|
||||
|
||||
// 月开始日期（当月第一天）
|
||||
const start = new Date(now.getFullYear(), now.getMonth(), 1);
|
||||
start.setHours(0, 0, 0, 0);
|
||||
|
||||
// 月结束日期（当月最后一天）
|
||||
const end = new Date(now.getFullYear(), now.getMonth() + 1, 0);
|
||||
end.setHours(0, 0, 0, 0);
|
||||
|
||||
return {
|
||||
start,
|
||||
end,
|
||||
startFormatted: this.formatDate(start),
|
||||
endFormatted: this.formatDate(end),
|
||||
};
|
||||
}
|
||||
|
||||
static MonthStrToDate(dateStr: string): Date {
|
||||
const year = parseInt(dateStr.split('年')[0]);
|
||||
const month = parseInt(dateStr.split('年')[1].split('月')[0]) - 1; // 月份从0开始
|
||||
|
||||
const date = new Date(year, month, 1);
|
||||
return date;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取指定年份和月的范围
|
||||
* @param year 年份
|
||||
* @param month 月份（1-12）
|
||||
*/
|
||||
static getMonthRangeByYearMonth(
|
||||
year: number,
|
||||
month: number,
|
||||
): {
|
||||
start: Date;
|
||||
end: Date;
|
||||
startFormatted: string;
|
||||
endFormatted: string;
|
||||
} {
|
||||
// 月开始日期
|
||||
const start = new Date(year, month - 1, 1);
|
||||
start.setHours(0, 0, 0, 0);
|
||||
|
||||
// 月结束日期
|
||||
const end = new Date(year, month, 0);
|
||||
end.setHours(0, 0, 0, 0);
|
||||
|
||||
return {
|
||||
start,
|
||||
end,
|
||||
startFormatted: this.formatDate(start),
|
||||
endFormatted: this.formatDate(end),
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取当前时间的周范围（以星期日开始）
|
||||
* @returns 包含开始和结束日期的对象
|
||||
*/
|
||||
static getWeekRange(): {
|
||||
start: Date;
|
||||
end: Date;
|
||||
startFormatted: string;
|
||||
endFormatted: string;
|
||||
} {
|
||||
const today = new Date();
|
||||
today.setHours(0, 0, 0, 0);
|
||||
const dayOfWeek = today.getDay(); // 0是周日，1是周一，...，6是周六
|
||||
|
||||
// 周开始日期（周日）
|
||||
const start = new Date(today);
|
||||
start.setDate(today.getDate() - dayOfWeek);
|
||||
start.setHours(0, 0, 0, 0);
|
||||
|
||||
// 周结束日期（周六）
|
||||
const end = new Date(start);
|
||||
end.setDate(start.getDate() + 6);
|
||||
end.setHours(0, 0, 0, 0);
|
||||
|
||||
return {
|
||||
start,
|
||||
end,
|
||||
startFormatted: this.formatDate(start),
|
||||
endFormatted: this.formatDate(end),
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取指定日期的周范围
|
||||
* @param date 指定日期
|
||||
*/
|
||||
static getWeekRangeByDate(date: Date): {
|
||||
start: Date;
|
||||
end: Date;
|
||||
startFormatted: string;
|
||||
endFormatted: string;
|
||||
} {
|
||||
const inputDate = new Date(date);
|
||||
inputDate.setHours(0, 0, 0, 0);
|
||||
const dayOfWeek = inputDate.getDay();
|
||||
|
||||
// 周开始日期（周日）
|
||||
const start = new Date(inputDate);
|
||||
start.setDate(inputDate.getDate() - dayOfWeek);
|
||||
start.setHours(0, 0, 0, 0);
|
||||
|
||||
// 周结束日期（周六）
|
||||
const end = new Date(start);
|
||||
end.setDate(start.getDate() + 6);
|
||||
end.setHours(0, 0, 0, 0);
|
||||
|
||||
return {
|
||||
start,
|
||||
end,
|
||||
startFormatted: this.formatDate(start),
|
||||
endFormatted: this.formatDate(end),
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* 格式化日期（只返回日期部分）
|
||||
* @param date 日期对象
|
||||
* @returns 格式化后的日期字符串 (YYYY-MM-DD)
|
||||
*/
|
||||
static formatDate(date: Date): string {
|
||||
const year = date.getFullYear();
|
||||
const month = (date.getMonth() + 1).toString().padStart(2, '0');
|
||||
const day = date.getDate().toString().padStart(2, '0');
|
||||
|
||||
return `${year}-${month}-${day}`;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取当前日期信息
|
||||
* @returns 包含各种格式的当前日期信息
|
||||
*/
|
||||
static getCurrentDateInfo() {
|
||||
const now = new Date();
|
||||
now.setHours(0, 0, 0, 0);
|
||||
|
||||
const monthRange = this.getMonthRange();
|
||||
const weekRange = this.getWeekRange();
|
||||
|
||||
return {
|
||||
current: {
|
||||
date: now,
|
||||
formatted: this.formatDate(now),
|
||||
dayOfWeek: this.getChineseDayOfWeek(now),
|
||||
},
|
||||
month: {
|
||||
start: monthRange.start,
|
||||
end: monthRange.end,
|
||||
startFormatted: monthRange.startFormatted,
|
||||
endFormatted: monthRange.endFormatted,
|
||||
totalDays: this.getDaysInMonth(now.getFullYear(), now.getMonth() + 1),
|
||||
},
|
||||
week: {
|
||||
start: weekRange.start,
|
||||
end: weekRange.end,
|
||||
startFormatted: weekRange.startFormatted,
|
||||
endFormatted: weekRange.endFormatted,
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取指定月份的天数
|
||||
* @param year 年份
|
||||
* @param month 月份（1-12）
|
||||
* @returns 该月的天数
|
||||
*/
|
||||
static getDaysInMonth(year: number, month: number): number {
|
||||
return new Date(year, month, 0).getDate();
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取中文星期几
|
||||
* @param date 日期对象
|
||||
* @returns 中文星期几
|
||||
*/
|
||||
static getChineseDayOfWeek(date: Date): string {
|
||||
const days = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'];
|
||||
return days[date.getDay()];
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取中文月份名称
|
||||
* @param month 月份（1-12）
|
||||
* @returns 中文月份名称
|
||||
*/
|
||||
static getChineseMonthName(month: number): string {
|
||||
const months = ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'];
|
||||
return months[month - 1] || '';
|
||||
}
|
||||
|
||||
/**
|
||||
* 判断是否为同一天
|
||||
* @param date1 日期1
|
||||
* @param date2 日期2
|
||||
* @returns 是否为同一天
|
||||
*/
|
||||
static isSameDay(date1: Date, date2: Date): boolean {
|
||||
return this.formatDate(date1) === this.formatDate(date2);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取日期差（天数）
|
||||
* @param date1 日期1
|
||||
* @param date2 日期2
|
||||
* @returns 相差的天数
|
||||
*/
|
||||
static getDaysDifference(date1: Date, date2: Date): number {
|
||||
const d1 = new Date(date1);
|
||||
const d2 = new Date(date2);
|
||||
d1.setHours(0, 0, 0, 0);
|
||||
d2.setHours(0, 0, 0, 0);
|
||||
|
||||
const diffTime = Math.abs(d2.getTime() - d1.getTime());
|
||||
return Math.ceil(diffTime / (1000 * 60 * 60 * 24));
|
||||
}
|
||||
/**
|
||||
* 获取当前周的所有日期及星期几
|
||||
* @param startDay 周起始日（0-6，0表示周日，默认1表示周一）
|
||||
* @returns 当前周的日期数组
|
||||
*/
|
||||
static getWeekDaysByDate(targetDate: Date, startDay: number = 1) {
|
||||
const weekdays = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
|
||||
const currentDay = targetDate.getDay();
|
||||
const firstDayOffset = (currentDay - startDay + 7) % 7;
|
||||
const firstDayOfWeek = new Date(targetDate);
|
||||
firstDayOfWeek.setDate(targetDate.getDate() - firstDayOffset);
|
||||
return Array.from({ length: 7 }).map((_, i) => {
|
||||
const date = new Date(firstDayOfWeek);
|
||||
date.setDate(firstDayOfWeek.getDate() + i);
|
||||
return {
|
||||
date,
|
||||
day: date.getDate(),
|
||||
weekday: weekdays[date.getDay()] + ' ' + date.getDate(),
|
||||
month: date.getMonth() + 1, // 添加月份信息（1-12）
|
||||
year: date.getFullYear(),
|
||||
};
|
||||
});
|
||||
}
|
||||
|
||||
// 获取某个月每一天的星期几
|
||||
static getDaysAndWeekdays(year: number, month: number): Array<{ day: number; weekday: string }> {
|
||||
const daysInMonth = new Date(year, month + 1, 0).getDate(); // 获取当月总天数
|
||||
const weekdays = ['周日', '周一', '周二', '周三', '周四', '周五', '周六']; // 中文星期数组
|
||||
const days: Array<{ day: number; weekday: string }> = []; // 结果数组
|
||||
|
||||
for (let day = 1; day <= daysInMonth; day++) {
|
||||
const date = new Date(year, month, day);
|
||||
const weekdayIndex = date.getDay(); // 获取星期几的索引(0-6)
|
||||
days.push({
|
||||
day,
|
||||
weekday: weekdays[weekdayIndex] + ' ' + day,
|
||||
});
|
||||
}
|
||||
|
||||
return days;
|
||||
}
|
||||
/**
|
||||
* 获取当前的年份
|
||||
* @returns 当前年份
|
||||
*/
|
||||
static getCurrentYear(): number {
|
||||
return new Date().getFullYear();
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取当前的月份
|
||||
* @returns 当前月份 (1-12)
|
||||
*/
|
||||
static getCurrentMonth(): number {
|
||||
return new Date().getMonth() + 1;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取当前的年份和月份
|
||||
* @returns 包含当前年份和月份的对象
|
||||
*/
|
||||
static getCurrentYearMonth(): { year: number; month: number } {
|
||||
const now = new Date();
|
||||
return {
|
||||
year: now.getFullYear(),
|
||||
month: now.getMonth() + 1,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取格式化的当前年月字符串
|
||||
* @param separator 分隔符，默认为 '-'
|
||||
* @returns 格式化的年月字符串 (YYYY-MM)
|
||||
*/
|
||||
static getFormattedYearMonth(separator: string = '-'): string {
|
||||
const now = new Date();
|
||||
const year = now.getFullYear();
|
||||
const month = (now.getMonth() + 1).toString().padStart(2, '0');
|
||||
return `${year}${separator}${month}`;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取中文格式的当前年月
|
||||
* @returns 中文年月字符串 (YYYY年MM月)
|
||||
*/
|
||||
static getChineseYearMonth(): string {
|
||||
const now = new Date();
|
||||
const year = now.getFullYear();
|
||||
const month = (now.getMonth() + 1).toString().padStart(2, '0');
|
||||
return `${year}年${month}月`;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取当前季度
|
||||
* @returns 当前季度 (1-4)
|
||||
*/
|
||||
static getCurrentQuarter(): number {
|
||||
const month = new Date().getMonth() + 1;
|
||||
return Math.ceil(month / 3);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取当前季度的开始和结束月份
|
||||
* @returns 包含季度开始和结束月份的对象
|
||||
*/
|
||||
static getCurrentQuarterRange(): { startMonth: number; endMonth: number } {
|
||||
const quarter = this.getCurrentQuarter();
|
||||
return {
|
||||
startMonth: (quarter - 1) * 3 + 1,
|
||||
endMonth: quarter * 3,
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* 获取指定年份的所有月份信息
|
||||
* @param year 年份
|
||||
* @returns 包含所有月份信息的数组
|
||||
*/
|
||||
static getYearMonths(year: number): Array<{
|
||||
month: number;
|
||||
name: string;
|
||||
days: number;
|
||||
formatted: string;
|
||||
}> {
|
||||
return Array.from({ length: 12 }, (_, i) => {
|
||||
const month = i + 1;
|
||||
return {
|
||||
month,
|
||||
name: this.getChineseMonthName(month),
|
||||
days: this.getDaysInMonth(year, month),
|
||||
formatted: `${year}-${month.toString().padStart(2, '0')}`,
|
||||
};
|
||||
});
|
||||
}
|
||||
static formatDateToWeekdayDay(date: Date): string {
|
||||
const day = date.getDate();
|
||||
const weekday = this.getChineseDayOfWeek(date).replace('星期', '周');
|
||||
return `${weekday} ${day}`;
|
||||
}
|
||||
}
|
||||
|
||||
export default DateUtils;
|
||||
Reference in New Issue
Block a user