3 docs tagged with "Is Na N"

isNaN() is defined as: Instance Method returns boolean if Argument is NaN or not; applies Coercion. Topics on: Number.isNaN does not apply Coercion and will onl

NaN === NaN is defined as: false. Topics on: NaN is not equal to anything - including itself!!, use isNaN() to compare if value = NaN. Read more: JS, JS Languag

Number.isNaN('string') is defined as: false. Topics on: Coercion NOT applied when Number.isNaN used. Read more: JS, JS Language, Primitive, Autoboxing, Wrapper,