javascript - Trying to print data using .innerHTMLlog getting error Uncaught TypeError: undefined is not a function

Question

I am trying to write a simple jquery function that utilizes a javascript "fizzBuzz" function to get a number from the user and print the output. I am getting an "Uncaught type error" I'm not sure why this is happening.

$(document).ready(function(){
    $("#fb").click(function(){
        var num=prompt('please enter a number');
        var convertedNum = +num;
       fizzbuzz(convertedNum);
    });
});

function fizzbuzz(max) {

for (var i=1; i <= max; i++) {
    if (i % 15 == 0)
        document.getElementById("fizz").innerHTMLlog("<li> FizzBuzz</li>");
    else if (i % 3 == 0)
        document.getElementById("fizz").innerHTMLlog("<li> FizzBuzz</li>");
    else if (i % 5 == 0)
        document.getElementById("fizz").innerHTMLlog("<li> FizzBuzz</li>");
    else
        document.getElementById("fizz").innerHTMLlog("<li>" + i + "</li>");
}