Converting a JS object to an array using jQuery

Question

My application creates a JavaScript object, like the following:

myObj= {1:[Array-Data], 2:[Array-Data]}

But I need this object as an array.

Answer 1

If you know the maximum index in you object you can do the following:

var myObj = {
    1: ['c', 'd'],
    2: ['a', 'b']
  },
  myArr;

myObj.length = 3; //max index + 1
myArr = Array.prototype.slice.apply(myObj);
console.log(myArr); //[undefined, ['c', 'd'], ['a', 'b']]