Dynamically create a two dimensional Javascript Array

Question

Can someone show me the javascript I need to use to dynamically create a two dimensional Javascript Array like below?

desired array contents:

Answer 1

you can use Array.apply

        Array.apply(0, Array(ARRAY_SIZE)).map((row, rowIndex) => {
            return Array.apply(0, Array(ARRAY_SIZE)).map((column, columnIndex) => {
                return null;
            });
        });`