70 lines
2.0 KiB
TypeScript
70 lines
2.0 KiB
TypeScript
// 获取指定月份的日期信息
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export interface DateInfo {
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date: number;
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weekDay: string;
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fullDate: string;
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}
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/**
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* 获取当前月份的日期信息
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* @returns 包含当月所有日期信息的数组
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*/
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export const getCurrentMonthDates = (): DateInfo[] => {
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const today = new Date();
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const year = today.getFullYear();
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const month = today.getMonth(); // 0-11
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// 获取当月第一天
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const firstDay = new Date(year, month, 1);
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// 获取当月最后一天
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const lastDay = new Date(year, month + 1, 0);
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// 当月总天数
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const daysInMonth = lastDay.getDate();
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const weekdays = ['日', '一', '二', '三', '四', '五', '六'];
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const dates: DateInfo[] = [];
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// 生成当月所有日期信息
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for (let i = 1; i <= daysInMonth; i++) {
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const date = new Date(year, month, i);
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const weekDayIndex = date.getDay(); // 0-6，0表示星期日
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dates.push({
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date: i,
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weekDay: weekdays[weekDayIndex],
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fullDate: `${year}-${String(month + 1).padStart(2, '0')}-${String(i).padStart(2, '0')}`
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});
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}
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return dates;
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};
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/**
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* 获取指定月份的日期信息
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* @param year 年份
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* @param month 月份（0-11）
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* @returns 包含指定月份所有日期信息的数组
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*/
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export const getMonthDates = (year: number, month: number): DateInfo[] => {
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// 获取当月第一天
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const firstDay = new Date(year, month, 1);
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// 获取当月最后一天
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const lastDay = new Date(year, month + 1, 0);
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// 当月总天数
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const daysInMonth = lastDay.getDate();
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const weekdays = ['日', '一', '二', '三', '四', '五', '六'];
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const dates: DateInfo[] = [];
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// 生成当月所有日期信息
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for (let i = 1; i <= daysInMonth; i++) {
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const date = new Date(year, month, i);
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const weekDayIndex = date.getDay(); // 0-6，0表示星期日
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dates.push({
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date: i,
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weekDay: weekdays[weekDayIndex],
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fullDate: `${year}-${String(month + 1).padStart(2, '0')}-${String(i).padStart(2, '0')}`
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});
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}
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return dates;
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}; |