- MomentJS Tutorial
- MomentJS - Home
- MomentJS - Overview
- MomentJS - Environment Setup
- MomentJS - Introduction
- MomentJS - Parsing Date And Time
- MomentJS - Date Validation
- MomentJS - Getter/Setter
- Manipulate Date And Time
- Formatting Date And Time
- MomentJS - Date Queries
- MomentJS - Internationalization
- MomentJS - Customization
- MomentJS - Durations
- MomentJS - Utilities
- MomentJS - Plugins
- MomentJS - Examples
- MomentJS Useful Resources
- MomentJS - Quick Guide
- MomentJS - Useful Resources
- MomentJS - Discussion
MomentJS - Is Before
This method checks if the given moment is before another moment. It returns true or false.
Syntax
moment().isBefore(Moment|String|Number|Date|Array); moment().isBefore(Moment|String|Number|Date|Array, String);
Example
var isbefore = moment().isBefore('2020-10-21');
Output
Note that the date used inside isBefore is greater than the current date, so we are getting true as the output.
Example
var isbefore = moment([2015, 10, 01]).isBefore([2000, 10, 21]);
Output
With isBefore, we can compare dates from one moment to another. We can also specify the units with isBefore. The units supported are year, month, week, day, hour, minute and second.
Example
Let us consider a working example with units passed to isBefore();
var isbefore = moment([2015, 10, 01]).isBefore([2010, 10, 21], 'year');
Output
momentjs_date_queries.htm
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