hi Stefan, you could use try-catch :)) but I think depending to the exemple that besied testing directly the top.Windows.focusedWindow.getId(), perhaps test if top.Windows exist and if top.Windows.focusedWindow exist before, so if not exist don't try to get the id.
it's just a guess, beause I have no code to test... http://www.pastie.org/ to post some code or live exemple :)) -- david On 1 juil, 10:26, Stefan Meyer <rumpel...@gmx.de> wrote: > i want to know when a prototype window is open like this > > alert(top.Windows.focusedWindow.getId()); > > when the window is open , all works fine and i get a id, but when > window isnt open, i get now info and the script stops without errors. > > how can i catch this? > > the lib is this > > http://prototype-window.xilinus.com/documentation.html#getId --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Prototype & script.aculo.us" group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~----------~----~----~----~------~----~------~--~---
