I have a javascript object -

cell{xPos, yPos};

I would like to create a 2d array of this object.

cellPrototype = function(x, y) {

this.xPos = x;

this.yPos = y;

}

var cell = new Array();

for(var i=0;i<10;i++)

{

  cell[i] = new Array();

  for(var j=0;j<10;j++)

  {

     cell[i][j] = new cellPrototype(i,j);

  }

}

This code doesn't work.
Neither does -

var cellPrototype = function(x, y) {    

return { 

  xPos : x;

  yPos : y;

}

var cell = new Array();

for(var i=0;i<10;i++)

{

  cell[i] = new Array();

  for(var j=0;j<10;j++)

  {

     cell[i][j] = new cellPrototype(i,j);

  }

}

So how do I create a 2d array of an object in javascript?