How can I use the new FormData methods apart from append?

Question

Right now I'm trying to use the FormData.getAll method which is specified here: FormData from MDN. I'm using Chrome Version 42.0.2311.90 and the MDN says that is compatible:

But when I crate a FormData object it only has the append method:

So, is this not released yet? if so, when will we have access to it?

Thank you.

Answer 1

MDN's compat table is wrong; I'll make sure it gets updated.

As of Chrome 44.0.2376.0 dev, these methods are only available behind the "Enable Experimental Web Platform Features" flag.