Subj : Re: Stuck on the basics - HELP!
To   : netscape.public.mozilla.jseng
From : =?ISO-8859-1?Q?Georg_Maa=DF?= <georg@vnett.de>
Date : Thu May 22 2003 03:21 pm

Stu wrote:

> Hi,
> I'm trying to call a Javascript function from C/ C++ with the Spidermonkey
> API
> I've verified that I can call a basic script with a script of var hi =
> "hello"; hi.toString();
> This script successfully return "hello" with EvaluateScript, or
> CompileScript and ExecuteScript
> However once I put it inside a JavaScript style function i.e function
> Hello() {var hi = "hello"; hi.toString();}
> I then try to use JS_CompileFunction which Compiles OK and then
> JS_CallFunction which returns successfully but gives me an "Undefined"
> string back via rval.



The function Hello does not return a value, so calling it results in a 
undefined (not existing return value.

Hello(){return 'hello';}

This should work as desired.

.