MomentJS - Is Same or Before

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This method checks if a moment is same or before another moment.

Syntax

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

Example

var issameorbefore = moment('2017-10-10').isSameOrBefore('2017-11-21');

Output

Example

var issameorbefore = moment('2017-10-10').isSameOrBefore('2017-08-21');

Output

Observe that in the code shown above, the moment is neither the same nor before, so output is false.

We can use the units with isSameOrBefore() and the ones supported are year, month, week ,day, hour, minute and second.

Example

var issameorbefore = moment('2017-10-10').isSameOrBefore('2017-08-21', 'year');

Output

Example

var issameorbefore = moment('2017-10-10').isSameOrBefore('2017-10-21', 'month');

Output