Can you use .forEach() in Javascript simulations in EA ?

[Rethinking]

Can you use .forEach() in Javascript simulations in EA ?

[Rethinking]

What about Array.length ?

In the following Javascript behaviour, it appears that Array.length is a valid property, but it also appears to always be 1 ??

sim.Array = [];
sim.Array[0] = new sim.CreateObject("Object");
sim.Array[1] = new sim.CreateObject("Object");
sim.Array[2] = new sim.CreateObject("Object");
Trace("Hello");
Trace(Array.length.toString());
sim.Array[Array.length]=new sim.CreateObject("Object");
Trace(Array.length.toString());
sim.Array[Array.length]=new sim.CreateObject("Object");
Trace(Array.length.toString());
Trace("Goodbye");