parseInt () - JavaScript | MDN
Jul 8, 2025 · The parseInt() function parses a string argument and returns an integer of the specified radix (the base in mathematical numeral systems).
JavaScript parseInt () Method - W3Schools
The parseInt method parses a value as a string and returns the first integer. A radix parameter specifies the number system to use: 2 = binary, 8 = octal, 10 = decimal, 16 = hexadecimal. If …
What is the difference between parseInt () and Number ()?
Well, they are semantically different, the Number constructor called as a function performs type conversion and parseInt performs parsing, e.g.: Also parseInt will ignore trailing characters …
JavaScript Number parseInt () Method - GeeksforGeeks
Jul 11, 2025 · Syntax parseInt(Value, radix); Parameters Value: This parameter contains a string that is converted to an integer. radix: This parameter represents the radix or base to be used …
JavaScript parseInt () - Programiz
In this article, you will learn about the global parseInt () function with the help of examples.
JavaScript parseInt () Function: Parsing Integers - CodeLucky
Feb 6, 2025 · The parseInt() function in JavaScript is a powerful tool for converting strings into integers. It parses a string and returns an integer of the specified radix (base) or 10 (decimal) if …
JavaScript: Number parseInt () method - TechOnTheNet
This JavaScript tutorial explains how to use the Number method called parseInt () with syntax and examples. In JavaScript, parseInt () is a Number method that is used to parse a string and …
Understanding parseInt in JavaScript: Usage, Quirks, and Best …
Oct 5, 2023 · parseInt is a function in JavaScript used to convert a string into an integer. It parses through the string until it reaches a character that isn't a numeral, returning the integer formed …
JavaScript parseInt () Function - W3Schools
The parseInt () function parses a string and returns an integer. The radix parameter is used to specify which numeral system to be used, for example, a radix of 16 (hexadecimal) indicates …
The Complete Guide to parseInt () in JavaScript - ExpertBeacon
Sep 2, 2024 · As an essential JavaScript method, parseInt() converts string values into integer numbers. Mastering this function deeply benefits front-end and back-end developers alike.