Subj : Re: [spidermonkey]How to: get another variable values from JS?
To   : laser
From : Brendan Eich
Date : Thu Jun 30 2005 11:10 am

laser wrote:

> I also have another question, when I use spidermonkey to excute JS
> like:
> 
> var ln = 5;
> var ln1;
> ln1 = ln*2;
> 
> I can get the values of variable ln1 by using API JS_EvaluateScript and
> JSVAL_TO_INT, but how can I get the values of variable ln?


The value of a script is the value of the last expression statement 
evaluated in it.  That may be what you mean by "get the value of ln1" 
(the *rval out parameter of JS_EvaluateScript, for this script).  To get 
ln, you could call JS_GetProperty(cx, global "ln", &v).

/be

.