We are getting "Unable to preventDefault inside passive event listener" error in web console when attepting drag and drop question

We are getting "Unable to preventDefault inside passive event listener" error in web console when attepting drag and drop question

by brami petluri -
Number of replies: 3

Hi,

When attempting to drag and drop an option in mobile browser, the page is scrolling along with option. This is making hard to answer the question. We found the below web console error while using a drag and drop question.

"[Intervention] Unable to preventDefault inside passive event listener due to target being treated as passive. See https://www.chromestatus.com/features/5093566007214080"

Please check attached screenshot.

Using below version moodle:

Moodle 3.6.6+ (Build: 20190913)


Attachment drag_drop_error.PNG
Average of ratings: -
In reply to brami petluri

Re: We are getting "Unable to preventDefault inside passive event listener" error in web console when attepting drag and drop question

by Tim Hunt -
Core developers இன் படம் Documentation writers இன் படம் Particularly helpful Moodlers இன் படம் Peer reviewers இன் படம் Plugin developers இன் படம்
Do you get the same error on the Moodle demo site? https://qa.moodledemo.net/mod/quiz/view.php?id=31
Average of ratings: -
In reply to Tim Hunt

Re: We are getting "Unable to preventDefault inside passive event listener" error in web console when attepting drag and drop question

by brami petluri -
Hi,

Yes, getting the same error on https://qa.moodledemo.net/mod/quiz/view.php?id=31 site also.

Regards
Average of ratings: -
In reply to brami petluri

Re: We are getting "Unable to preventDefault inside passive event listener" error in web console when attepting drag and drop question

by Tim Hunt -
Core developers இன் படம் Documentation writers இன் படம் Particularly helpful Moodlers இன் படம் Peer reviewers இன் படம் Plugin developers இன் படம்
Hmm. It does not do it for me in any desktop browser. That makes it annoying to debug. துக்கம்

When we implemented these question types, we did test on mobile devices. And the quiz on qa.moodledemo.net is working fine on my iPhone. I don't have an android device to test with.
Average of ratings: -