Javascript Loops - Extra Credit answer

Hi guys,

Spent some time trying to figure out the answer to this, and came up with an answer. I wanted to know if this is correct (well, it seems to work, so I guess it's one answer), or if there was a much simpler way to do it.

Question:

Write a program that loops through the numbers 1 through 100. Each number should be printed to the console, using console.log(). However, if the number is a multiple of 3, don't print the number, instead print the word "fizz". If the number is a multiple of 5, print "buzz" instead of the number. If it is a multiple of 3 and a multiple of 5, print "fizzbuzz" instead of the number.

The code I have is:

var counter=1;

for (var counter=1;counter<101;counter=counter+1) {

if ((counter%3 && counter%5) && counter%3 && counter%5) {
    console.log(counter);
}
else {

    if (counter%3 || counter%5) {
            null;
        }
        else {
            console.log("fizzbuzz");
        }
    if (counter%3) {
        null;
    }
        else {
            console.log("fizz");
        }
    if (counter%5) {
        null;
    }
    else {
        console.log("buzz");
    }
    }
}

Apologies about the formatting, tried my best!