isBoolean
Modified on Mon, 21 Aug 2023
Description
Use this function to check if a value is classified as a boolean primitive or object.
Syntax
isBoolean(value)
Returns
| Return Value | Description |
|---|---|
| True/False | Returns true if the given value is a boolean and false otherwise. |
Sample
| Example | Result | Description |
|---|---|---|
| isBoolean(true) | true | Returns true if the given value is a boolean, in this case, it returns true because true is a boolean value. |
| isBoolean('hello') | false | Returns false if the given value is not a boolean, in this case, it returns false because 'hello' is not a boolean value. |
To view all the Language functions, click here.
See Also
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