當天時間
Date.today();
比較兩個時間大小,返回-1,0,1
var today = Date.today();var past = Date.today().add(-6).days();var future = Date.today().add(6).days();Date.compare(today, future); // -1Date.compare(today, new Date().clearTime()); // 0Date.compare(today, past)
比較時間是否在兩個時間內(閉區間)
var past = new Date(2000, 4, 5);var future = new Date(2010, 11, 25)Date.today().between(past, future); // true|false
是否在指定日期後,是否在指定日期前
var tomorrow = new Date().add(1).day(); Date.today().isAfter(tomorrow); // falseDate.today().isBefore(tomorrow); // truevar yesterday = new Date().add(-1).day();Date.today().isAfter(yesterday); // trueDate.today().isBefore(yesterday); // false// No date to compare to... Date.today().isAfter(); // falseDate.today().isBefore(); // true
擷取一年中的第幾天
Date.today().getOrdinalNumber()
擷取時區
Date.today().getTimezone();
擷取指定時間的UTC位移量,'+'或者'-'
Date.today().getUTCOffset(); // -0600
擷取指定時間的week of year(非UTC時間),這裡周一是一周的第一天,可不是周日哦
Date.today().getWeek();
當前時區是否有夏令時
Date.today().hasDaylightSavingTime();
判斷指定時間在當前時區中是否是在夏令時
Date.today().isDaylightSavingTime(); // true|false
返回上/下一個day of week,如下,假如當天是周日
Date.today().moveToDayOfWeek(0); // move to next SundayDate.today().moveToDayOfWeek(0, -1); // move to last Sunday
返回當月的第一天的時間(假如當前日期是2007-10-19)
Date.today().moveToFirstDayOfMonth(); // 1-Nov-2007
返回當月的最後一天的時間(假如當前日期是2007-10-19)
new Date(2007, 10, 19).moveToLastDayOfMonth(); // 30-Nov-2007
返回指定時間的上一個或者下一個指定月份的時間,0代表一月,11代表十二月
Date.today().moveToMonth(0); // move to next JanuaryDate.today().moveToMonth(0, -1); // move to last January
設定時間
Date.today().set({ day: 15, hour: 8 }); // Sets the day to the 15th day of the current month and the hour to 8 (AM).
設定時區
Date.today().setTimezone(PST);
格式化日期(yyyy-MM-dd HH:mm:ss)
Date.today().toString(); // native .toString() functionalityDate.today().toString(M/d/yyyy); // 11/19/2007Date.today().toString(d-MMM-yyyy); // 19-Nov-2007new Date().toString(HH:mm); // 18:45