This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

javascript popup "Prevent this page from creating additional dialogs"

  • 4
  • 6
  • 10 views
  • Nzaghachi ikpeazụ nke cor-el

more options

1. how to write source code Avoid "Prevent this page from creating additional dialogs"

   (use javascript window.showModalDialog(url, name, properties);)

2. [ call direct window.showModalDialog ] vs [ call window.showModalDialog under ajax success function ]

when click very fast -> They alert "Prevent this page from creating additional dialogs".

why when click slow speed -> [ call direct window.showModalDialog ] don't show "Prevent this page from creating additional dialogs".

but [ call window.showModalDialog under ajax success function ] show "Prevent this page from creating additional dialogs". (How to avoid message like upper case)

thank you Somjet

1. how to write source code Avoid "Prevent this page from creating additional dialogs" (use javascript window.showModalDialog(url, name, properties);) 2. [ call direct window.showModalDialog ] vs [ call window.showModalDialog under ajax success function ] when click very fast -> They alert "Prevent this page from creating additional dialogs". why when click slow speed -> [ call direct window.showModalDialog ] don't show "Prevent this page from creating additional dialogs". but [ call window.showModalDialog under ajax success function ] show "Prevent this page from creating additional dialogs". (How to avoid message like upper case) thank you Somjet

Edeziri site na somjet

All Replies (4)

more options

while I am sure you will get the answer from illuminati here sooner or later, asking on dev apps for Firefox or on IRC under #developers will get you a faster reaction.

And - maybe - browsing through different questions and answers on MDN may be more practical.

more options

Thanks for the advice.

more options

Thanks for the advice.

more options

You would have to make sure to wait at least 3 seconds between creating pop-ups to avoid this check box and also not to send too many dialogs.