Jul 20, 2025 · The includes() method of Array instances determines whether an array includes a certain value among its entries, returning true or false as appropriate.

Description The includes() method returns true if a string contains a specified string. Otherwise it returns false. The includes() method is case sensitive.

The meaning of INCLUDE is to take in or comprise as a part of a whole or group. How to use include in a sentence. Synonym Discussion of Include.

This tutorial shows you how to use the JavaScript Array includes () method to check if an array contains a specified element.

The hotel room charge includes breakfast. The encyclopedia includes the names of all Nobel Prize winners. Sheila asked to be included among the people going on the tour.

Jul 10, 2025 · The includes () method of String values performs a case-sensitive search to determine whether a given string may be found within this string, returning true or false as appropriate.

INCLUDE meaning: 1. to contain something as a part of something else, or to make something part of something else….

Both “include” and “includes” refer to something that comprises or is contained as part of a whole. “Includes” is the 3rd person singular form of the verb “include.” Therefore, use “includes” when your …

Jul 11, 2025 · The includes () method in JavaScript returns true if an array contains a specified value, and false if the value is not found. This method simplifies checking for the presence of an element …

If something includes something else, it has it as one of its parts. The trip will include a day at the beach.