Tag: isNan

  • JS: Difference between isNan() and Number.isNan()

    isNaN() and Number.isNaN() are both JavaScript functions, but they behave slightly differently. isNaN() Function: Example Number.isNaN() Method: Example: In summary, while both isNaN() and Number.isNaN() are used to check if a value is NaN, Number.isNaN() is more reliable and is generally recommended for checking NaN values in modern JavaScript code due to its lack of…