how to solve fizzbuzz code example

Example: fizzbuzz js

function fizzBuzz2(n) {
  for (let i = 1; i <= n; i++) {
    let str = "";

    if (i % 3 === 0) str += "fizz"
    if (i % 5 === 0) str += "buzz"
    if (str === "") str = i;
  
    console.log(str);
  }
}