for ( var i = 1; i <= 100; i++ ) {
    if ( i % 15 == 0 )
        console.log("FizzBuzz");
    else if ( i % 3 == 0 )
        console.log("Fizz");
    else if ( i % 5 == 0 )
        console.log("Buzz");
    else
        console.log(i);
}