Javascript multidimensional array returning wrong dimension [duplicate]

Answer 1

imgArray = [];
imgArray[0] = ["image1", "image2"];

Multidimensional arrays in JavaScript are simply nested arrays.

Answer 2

Multidimensional Arrays in Javascript are written in seperate brackets:

imgArray = [];
imgArray[0] = [];
imgArray[1] = [];
imgArray[0][0] = "image1";
imgArray[1][0] = "image2";
imgArray[0][1] = "image3";
imgArray[1][1] = "image4";
imgArray[0][2] = "image5";
imgArray[1][2] = "image6";