Answers for "js if is whole integer"

javascript check if a value is an int

// The Number.isInteger() checks to see if the passed value is an integer
// Returns true or false

Number.isInteger(2); //True
Number.isInteger(90); //True
Number.isInteger("37"); //False
Number.isInteger(false); //false

how would you check if a number is an integer in javascript

console.log(Number.isInteger(9.5)) // false