Radio Button - If validation is required, javascript popup shows "Do you want to leave this site?...

[Codesesh]

Have recently discovered that if the "If this field Required?" is checked on a radio button group, when you click to submit the form, a javascript popup displays as per below:

Do you want to leave this site?
Changes that you made may not be saved.

If 'leave' is clicked, the form processes as normal, if 'stay' is clicked then nothing happens (as expected).

Obviously this isn't great usability wise. I have only tested this with the radio button. If you just have say all textboxes that are required, this does not happen.

Anyway of removing this popup?

[tractorcow]

You can disable with this code

Config::inst()->remove('UserDefinedForm', 'enable_are_you_sure');

[tractorcow]

Sorry, the bug still exists, I should not close it. :)

Possibly a bug in the third party module we are pulling in https://github.com/codedance/jquery.AreYouSure/issues.

Maybe we need something like codedance/jquery.AreYouSure#109 for this module?

[westonganger]

This issue is actually related to validation, page update and the re-submit. This is because you are replacing the form element in your code, jquery are you sure still thinks its tracking the form but the assigned events are lost.

You must add code similar to the following to fix this issue.

$(document).ajaxComplete(function(){

  $("form").submit(function(){
    $(this).removeClass('dirty');
  });

});

[NightJar]

Please see fix made in #869 to fix #868 that seems like a duplicate of this issue.

The above looks like a valid work around, for SilverStripe 3 versions of Userforms however.

Closing a SilverStripe 3 issue

Unfortunately, SilverStripe 3 has entered limited support in June 2018. This means we'll only be fixing critical bugs and security issues for SilverStripe 3 going forward.

You can read the SilverStripe Roadmap for more information on our support commitments.