isSameOrAfter()


moment().isSameOrAfter(Moment|String|Number|Date|Array);
moment().isSameOrAfter(Moment|String|Number|Date|Array, String);

检查一个 moment 是否在另一个 moment 之后或与之相同。 第一个参数会被解析为 moment(如果尚未解析)。

moment('2010-10-20').isSameOrAfter('2010-10-19'); // true
moment('2010-10-20').isSameOrAfter('2010-10-20'); // true
moment('2010-10-20').isSameOrAfter('2010-10-21'); // false

如果要将粒度限制为毫秒以外的单位,则将单位作为第二个参数传入。

由于第二个参数用于确定精度,且不仅仅是要检查的单个值,因此使用 day 将会检查年份、月份、日期。

moment('2010-10-20').isSameOrAfter('2011-12-31', 'year'); // false
moment('2010-10-20').isSameOrAfter('2010-01-01', 'year'); // true
moment('2010-10-20').isSameOrAfter('2009-12-31', 'year'); // true

moment#isSamemoment#isBefore 一样,moment#startOf 支持的任何时间单位也适用于 moment#isSameOrAfter

year month week isoWeek day hour minute second
moment().isSameOrAfter(Moment|String|Number|Date|Array);
moment().isSameOrAfter(Moment|String|Number|Date|Array, String);

Check if a moment is after or the same as another moment. The first argument will be parsed as a moment, if not already so.

moment('2010-10-20').isSameOrAfter('2010-10-19'); // true
moment('2010-10-20').isSameOrAfter('2010-10-20'); // true
moment('2010-10-20').isSameOrAfter('2010-10-21'); // false

If you want to limit the granularity to a unit other than milliseconds, pass the units as the second parameter.

As the second parameter determines the precision, and not just a single value to check, using day will check for year, month and day.

moment('2010-10-20').isSameOrAfter('2011-12-31', 'year'); // false
moment('2010-10-20').isSameOrAfter('2010-01-01', 'year'); // true
moment('2010-10-20').isSameOrAfter('2009-12-31', 'year'); // true

Like moment#isSame and moment#isBefore, any of the units of time that are supported for moment#startOf are supported for moment#isSameOrAfter:

year month week isoWeek day hour minute second