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//根据某年某月计算出具体日期getDaysInMonth(year, month) { const daysOfMonth = []; month = parseInt(month, 10); const lastDayOfMonth = new Date(year, month, 0).getDate(); for (let i = 1; i <= lastDayOf...

/** * 获取某年第一天日期 * @param year 年份 * @return Date */public static Date getYearFirst(String year){ int thisYear =Integer.parseInt(year); Calendar calendar = Calendar.getInstance(); calenda...

/** * * @param startTime '2019-11-16' * @param endTime '2019-11-20' * @return * @throws Exception */public static List<String> getDays(String startTime, String endTime)throws Exception ...