Lodash _.parseInt() Method

Lodash _.parseInt() method is used to parse a string argument and returns an integer of the specified radix.

Syntax:

_.parseInt( string, [radix = 10] );

Parameters:

• string: This parameter holds the string to convert.
• radix: This parameter holds the radix to interpret value by (This value defaults to 10).

Return Value:

This method returns the converted integer.

Example 1: In this example, we are getting the converted integer of the given value.

Javascript

// Requiring the lodash library
const _ = require("lodash");

// Use of _.parseInt() method
console.log(_.parseInt("10.33"));
console.log(_.parseInt("8", 8));
console.log(_.parseInt("100", 10));

Output:

10
NaN
100

Example 2: In this example, we are getting the converted integer of the given value.

Javascript

// Requiring the lodash library
const _ = require("lodash");

// Use of _.parseInt() method
console.log(_.parseInt("0x10"));
console.log(_.parseInt("10 year of gfg"));

Output:

16
10