Underscore.js _.isEven() Method
Last Updated :
30 Jul, 2020
The _.isEven() method checks whether the given value is Even or not, and returns the corresponding boolean value.
Syntax:
_.isEven( value );
Parameters:
- value: Given value to be checked for even value.
Return Value: This method returns a Boolean value(Returns true if the given value is even, else false).
Note: This will not work in normal JavaScript because it requires the underscore.js contrib library to be installed. Underscore.js contrib library can be installed using npm install underscore-contrib .
Example 1:
Javascript
var _ = require( 'underscore-contrib' );
console.log( "The Value is Even : " + _.isEven(44));
|
Output:
The Value is Even : true
Example 2:
Javascript
var _ = require( 'underscore-contrib' );
console.log( "The Value is Even : " + _.isEven(21));
|
Output:
The Value is Even : false
Example 3: For value: 0, this method returns true.
Javascript
var _ = require( 'underscore-contrib' );
console.log( "The Value is Even : " + _.isEven(0));
|
Output:
The Value is Even : true
Example 4: For non-integer values, this method returns false.
Javascript
var _ = require( 'underscore-contrib' );
console.log( "The Value is Even : "
+ _.isEven( "GeeksforGeeks" ));
|
Output:
The Value is Even : false
Like Article
Suggest improvement
Share your thoughts in the comments
Please Login to comment...