/// <summary>
/// Calls a defined callback function on each element of an array, and returns an array that contains the results.
/// </summary>
/// <param name="callbackfn">A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array.</param>
/// <returns></returns>
public JSDynamicArray Map(MapCallback callbackfn)
{
JSDynamicArray newArray = new JSDynamicArray();
for (int index = 0; index < this.Length; index++)
{
newArray.Push(callbackfn(this[index], index, this));
}
return(newArray);
}