Multidimensional arrays are not directly provided in JavaScript. Two-dimensional Arrays in JavaScript. However, you can create a multidimensional array by defining an array of elements, where each element is also another array. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. These arrays are different than two dimensional arrays we have used in ASP. "Javascript does not support multi-dimensional arrays" - But array of arrays provide the equivalent of multi-dimensional arrays, so you can say JavaScript DOES support multi-dimensional arrays (even if they are not truly multi-dimensional, I think your first sentence is not truly correct in this form :) ). The second bracket refers to the desired item in the internal array. A two-dimensional array has more than one dimension, such as myarray[0][0] for element one, myarray[0][1] for element two, etc. Examples might be simplified to improve reading and learning. For this reason, we can say that a JavaScript multidimensional array is an array of arrays. A multidimensional array is just an array in another. JavaScript. var details = new Array(); details[0]=new Array(3); details[0][0]="Example 1"; To understand two dimensional arrays we will use some examples. The first bracket refers to the desired item in the outer array. Items can be represented as an object: { name: "foo", link: "bar" } then such an item can be parsed like obj.name and obj.link. create a two dimensional array in JavaScript - Two dimensional arrays are created the same way single dimensional arrays are. The JavaScript array index starts with zero. Two dimensional array in JavaScript w3schools. I want to show in browser a 2D chessboard array Newbie to JavaScript -2D array printing. richardpd 2011-09-09 20:01:34 UTC ... Newbie to JavaScript -2D array printing. If we want to use anything which acts as a multidimensional array then we need to create a multidimensional array by using another one-dimensional array. But it will be slower and it is generaly not recommended (see why is that) The fact that it iterates over properties rather than values means, that it returns indexes rather than array values (this may be handy when you have associative arrays) JavaScript: Clone an Array & Object By Examples. The following example shows you how a two-dimensional array can be produced in JavaScript. You can enter a value in the box labelled 'Person ID', which is the first number of a two-dimensional array, and then select one of two numbers in the Name/Profession box. So you can build an array with 10 arrays which in turn have 10 arrays in each. And you access them like array[0][1]. 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