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window.showModalDialog is throwing NS_ERROR_NOT_AVAILABLE: and onload is not working

  • 2 antwurd
  • 3 hawwe dit probleem
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  • Lêste antwurd fan sarvana.j

sarvana.j
sarvana.j
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I Created cutomized mozilla plug-in for my testing purpose.

in the plugin i am using window.showModalDialog() to open a ".xul" file, and on opening i am using onload event, which calls javascript function to populate some of the value for the ".xul" file. it was working fine before. but recently it is throwing javascript error "NS_ERROR_NOT_AVAILABLE: Cannot call openModalWindow on a hidden window nsPrompter.js:382" and opens the popup window without triggering onload event.

I Created cutomized mozilla plug-in for my testing purpose. in the plugin i am using window.showModalDialog() to open a ".xul" file, and on opening i am using onload event, which calls javascript function to populate some of the value for the ".xul" file. it was working fine before. but recently it is throwing javascript error "NS_ERROR_NOT_AVAILABLE: Cannot call openModalWindow on a hidden window nsPrompter.js:382" and opens the popup window without triggering onload event.

Keazen oplossing

hello sarvana.j, sorry this forum is primarily for end-user support.
if you'd need advice for developing an addon, please try to ask your question in a forum like https://forums.mozilla.org/addons/index.php or http://forums.mozillazine.org/viewforum.php?f=53 - there it's far more likely that someone can provide a solution to your problem. thank you for your understanding!

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philipp
philipp
  • Moderator
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Keazen oplossing

hello sarvana.j, sorry this forum is primarily for end-user support.
if you'd need advice for developing an addon, please try to ask your question in a forum like https://forums.mozilla.org/addons/index.php or http://forums.mozillazine.org/viewforum.php?f=53 - there it's far more likely that someone can provide a solution to your problem. thank you for your understanding!

sarvana.j
sarvana.j Fraacheigener
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Thanks for your response philipp, i do post the request on the add on forum.