Problem inPrevent this page form creating additional dialog

[hkachhia]

Hi

I have created simple html page with JavaScript validation. Its working in fine all browser. also works fine in Firefox.

Problem :

I have display validation message using JavaScript alert. if user generate same error more than two time then Firefox display additional message with alert box " Prevent this page from creating additional dialog". If user select this then my JavaScript did not work in Firefox. Its working fine in chrome and other browser.

Any extra code needed for solution ?
Why Firefox ignore my code after selecting check box of Prevent message ?

[DanRaisch]

Moving to Web Development.

[trolly]

To my knowledge, selecting "Prevent ..." throws an exception which terminates your code if not caught.

[hkachhia]

To my knowledge, selecting "Prevent ..." throws an exception which terminates your code if not caught.

You are right but what i mean to say after selecting, my JavaScript validation code did not work. In other browser its works fine if user select prevent. I want to keep my validation after selecting prevent in firefox.
As per my knowledge Prevent use for hide irritated message window of JavaScript, am i right ?

[trolly]

Yes but Firefox can not distinguish between legal and illegal use of an alert.

Hmm, you may use a floating div (by default invisible) instead of an alert.