Missing documentation on supported advanced DOM types #4036
Description
According to the documentation of available types, the only type to describe DOM elements is Element.
However, I went through the source code of GCC and found this externs declarations for DOM, plus some other externs files in the same directory, where some advanced DOM types such as HTMLDivElement are defined, so it seems that there is support for more than just the Element type.
It would be very useful to add a word or two about this in the documentation/wiki - preferably here and supply a link to the source code. So that it can be clear and easy to understand which DOM types are supported and which are not.