Function Properties

These global functions are callable from any context and provide various utilities: eval(): Executes a string of code. Example: eval('console.log(2 + 2)'); will output 4. isFinite(): Determines if a value is a finite number. For instance, console.log(isFinite(10)); returns true, while console.log(isFinite(Infinity)); returns false. isNaN(): Checks if a value is NaN. For example, console....