Re: How to represent at key-value map in WebIDL

On 2/13/13 10:06 AM, Adam Bergkvist wrote:
> What is the correct way to represent a key-value map in WebIDL that is
> to be returned from a function?

Is this a key-value map with an unbounded set of possible keys?  If so,

> 1) A regular JavaScript object. If so, is there anything from WebIDL i
> can use to describe that object?

Nothing, no.  You'd have to just describe it in prose.

This has come up a few times; it might be good to add a WebIDL type for 
this.

> 2) Define an interface with a getter T (DOMString propName) and describe
> in text the procedure to find out if propName is valid and how to order
> all names.

This would work too, yes.

Which one you want depends on how you want things like script changing 
the map to work...

-Boris