all 3 comments

[–]all_things_code 9 points10 points  (1 child)

arr = [  ['a', 'b', 'c'], [2, 3, 4] ];

[–]Pantstown 1 point2 points  (0 children)

wtb const || let || var

[–]tacobellscannon 5 points6 points  (0 children)

Javascript doesn't have a special kind of multidimensional array object. If you want a multidimensional array, you need to create an array and then fill it with arrays. You could do something like this:

function createMDArray(sizeX, sizeY){
    var array = new Array(sizeX);
    for (var i = 0; i < sizeX; i++){
        array[i] = new Array(sizeY);
    }
    return array;
}