Lodash _.isNumber() Function
Lodash _.isNumber() method is used to find whether the given value parameter is a number or not. If the given value is a number then it returns True value otherwise, it returns False.
Syntax:
_.isNumber(value);
Parameters:
- value: This parameter holds the value to check.
Return Value:
This method returns true if the value is a number, else false.
Example 1: In this example, we are checking whether the given value is a number or not by the use of the _.isNumber() method.
Javascript
// Requiring the lodash library const _ = require( "lodash" ); // Use of _.isNumber() method console.log(_.isNumber(10)); console.log(_.isNumber( 'w3wiki' )); console.log(_.isNumber(15.675)); |
Output:
true
false
true
Example 2: In this example, we are checking whether the given value is a number or not by the use of the _.isNumber() method.
Javascript
// Requiring the lodash library const _ = require( "lodash" ); // Use of _.isNumber() // method console.log(_.isNumber( true )); console.log(_.isNumber(Number.MIN_VALUE)); console.log(_.isNumber(Infinity)); console.log(_.isNumber( '3' )); |
Output:
false
true
true
false
Contact Us