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

I think you can use for in but checking if the property is not inerithed

myObj= {1:[Array-Data], 2:[Array-Data]}
var arr =[];
for( var i in myObj ) {
    if (myObj.hasOwnProperty(i)){
       arr.push(myObj[i]);
    }
}

EDIT - if you want you could also keep the indexes of your object, but you have to check if they are numeric (and you get undefined values for missing indexes:

function isNumber(n) {
  return !isNaN(parseFloat(n)) && isFinite(n);
}

myObj= {1:[1,2], 2:[3,4]}
var arr =[];
for( var i in myObj ) {
    if (myObj.hasOwnProperty(i)){
        if (isNumber(i)){
            arr[i] = myObj[i];
        }else{
          arr.push(myObj[i]);
        }
    }
}