[X3D-Public] X3D + AJAX3D : addBrowserListener not always working

Joseba Beristain joseba.beristain at cidemco.es
Thu Jul 9 00:36:15 PDT 2009

Dear X3D list members,

My name is Joseba Beristain, I'm working in CIDEMCO-Tecnalia 
tehcnological center developing a web application using X3D, basically 
HTML + JavaScript + Ajax3D + X3D.

Each element in the scene have a touchsensor sending callback to a web 
page's JavaScript function. We realize these touchsensors have extrange 
behavior since when loading or refreshing the web page they just work 
sometimes. Other times callbacks just don't happend. It looks they have 
random behavior. We guess the problem is related to AJAX3D. We realize 
the "browserChanged" function does not execute always, so we deduced 
"browser.addBrowserListener(listener)" function is not working properly.

Does anybody have similar behavior? Similar problem with this function?

We are using Vivaty, the latest stable version we found. (New 
versions are less stable, crashing very frequently, at least with our 
We did't found anything related to this topic in ajax3d forum (and web 
in general) so any help will be wellcome.

Thank you very much in advanced!!

Best regards,


Joseba Beristain - Inf.Systems R&D - CIDEMCO - Tecnalia


Tel.: (+34) 943 81 59 00
Fax.: (+34) 943 81 60 74


Área Anardi, nº 5
20730 Azpeitia
(Gipuzkoa) / Spain


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