windows.external call

Hi

I have a VC++ ui which has an HTML Container. I have several Javascript
functions that need to call functions in VC++ UI. For this , the
existing code is using a call "windows.external". What I am unable to
link is the fact that upon calling windows.external , why a C++ UI is
called and not something else.
I want to understand that if I call windows.external from a js, how is
the function call resolved.

Thanks
Sandeep

Sandeep wrote:
[color=blue]
> I have a VC++ ui which has an HTML Container. I have several Javascript
> functions that need to call functions in VC++ UI. For this , the
> existing code is using a call "windows.external". What I am unable to
> link is the fact that upon calling windows.external , why a C++ UI is
> called and not something else.
> I want to understand that if I call windows.external from a js, how is
> the function call resolved.[/color]

window.external is nothing specific to JavaScript but rather a property
in the MS IE browser object model:
<http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/reference/objects/external.asp>
The architecture behind that is explained here:
<http://msdn.microsoft.com/library/default.asp?url=/workshop/browser/overview/overview.asp>


--

Martin Honnen
http://JavaScript.FAQTs.com/

[color=blue]
> window.external is nothing specific to JavaScript but rather a property
> in the MS IE browser object model:
> <http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/reference/objects/external.asp>
> The architecture behind that is explained here:
> <http://msdn.microsoft.com/library/default.asp?url=/workshop/browser/overview/overview.asp>
> --
> Martin Honnen[/color]

Thanks Martin, It does clear a lot of things. My premise of thinking
..external as a javascript specific thing was the problem.