[DynAPI-notify] [ dynapi-Bugs-769283 ] Event error

[SourceForge.net <no...@so...>]

Bugs item #769283, was opened at 2003-07-10 15:46
Message generated for change (Comment added) made by warp9pnt9
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105757&aid=769283&group_id=5757

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: DynAPI 3 API
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Daniel Tiru (tiru)
>Assigned to: L W (warp9pnt9)
Summary: Event error

Initial Comment:
Hi!

I have a HTML button and a onclick event assigned to 
that one.

parent.hb = new parent.HTMLButton
('submit','Login','Login');
parent.hb.addEventListener({
	onclick:function(e){
		var o=e.getSource();
		parent.PostData
('frmLogin','response.asp');
	}
});

When i click on the button one time, it works fine, 
however when i click another time, it returns: 
Error: Can't execute code from a freed script
Line: 77 in event.js
The line in event js looks like this:
if (this._listeners[i]["on"+type]) this._listeners[i]
["on"+type](e,args);
And my debugger marks this part:
this._listeners[i]["on"+type](e,args)

The script it calls works fine, i have tried it several times 
without a HTMLButton, with just an ordinary button.

Hope this info helps out in solving this.
Regards
Daniel

----------------------------------------------------------------------

>Comment By: L W (warp9pnt9)
Date: 2005-08-03 23:23

Message:
Logged In: YES 
user_id=706287

Not sure I understand this.  Because of all the references
to parent, I guess we're in a child object?  The HTMLButton
is in the parent, and when the parent is submitted, then all
the code in the children is wiped out?  It'd help me to see
a concrete example.  I can probably discover the problem if
I try, and if I get a server setup to run IOElement's server
side.  But since I don't have ASP, only PHP and Perl, then I
have to get those versions working first.  :p  Resolution,
is it an API or end-developer error?  Or is this a valid
condition people would expect to work?  If so, perhaps the
other namespace is an option, or at least a callback
function to reinsert the above code into each new child
namespace, if it really must be there.  :-)

----------------------------------------------------------------------

Comment By: Doug Melvin (doug_melvin)
Date: 2005-07-29 15:41

Message:
Logged In: YES 
user_id=184788

how about using the browser's namespace?
I.E. top. instead of parent. could be the parent is being
reinitialized on reload which is loosing all yer code.

top.whatever="blagme" places a vaiable in the top-level
window which swill not be erase when reloading the iframe
inside that window

----------------------------------------------------------------------

Comment By: Raymond Irving (xwisdom)
Date: 2003-07-11 10:28

Message:
Logged In: YES 
user_id=696242


This has to do with your code:

onclick:function(e){ 
var o=e.getSource(); 
parent.PostData ('frmLogin','response.asp'); 

This section of the code was created inside the ioelement's 
Iframe object. Whenever you send another post it will clear 
the content of the IFrame thus giving the error. The 
downloaded js code was not created within the scope of the 
main document but within the scope of the iframe object

I've seen it before and I'm thinking of a way to resolve it.

--
Raymond Irving

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105757&aid=769283&group_id=5757