Jul 8, 2025 · The parseInt() function parses a string argument and returns an integer of the specified radix (the base in mathematical numeral systems).

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 radix is omitted, …

Jul 11, 2025 · It accepts a string argument and optional radix parameter, defining the numeral system base. This method is commonly used for converting string representations of numbers into integers. …

In this article, you will learn about the global parseInt () function with the help of examples.

Feb 6, 2025 · A comprehensive guide to the JavaScript parseInt () function, covering syntax, parameters, examples, and best practices for parsing integers from strings.

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.

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 by the …

May 31, 2024 · In JavaScript, the .parseInt() function converts a string into an integer. This function parses a string argument and returns an integer of the specified radix (the base in mathematical …

The parseInt () function parses a string argument and returns an integer of the specified radix (the base in mathematical numeral systems).

So in summary, parseInt() gracefully handles most numeric string formats, with the exception of multiple numbers and decimals. Being aware of special cases like empty strings and hex values will help you …