[webkit-dev] JSObjectCallAsFunctionCallback question

[Darin Adler]

On May 14, 2009, at 7:53 PM, Xiong wrote:

> So,can we add a member for the "function object" to store the method  
> name[here is "getValues"] in theoretical ?

Yes, in theory you could do that. Although that’s not the typical  
pattern.

> And this also like the "JSObjectRef object" variable in the callback  
> prototype,we can get the class name like this:
>
> toJS(object)->className().data()

No, you can’t do that. Those three functions are part of the internals  
and not part of the JavaScriptCore API.

Instead, if you want to know if an object has a particular class you  
can use JSValueIsObjectOfClass.

     -- Darin