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

av brami petluri -
Antall svar: 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)


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

av Tim Hunt -
Bilde av Core developers Bilde av Documentation writers Bilde av Particularly helpful Moodlers Bilde av Peer reviewers Bilde av Plugin developers
Do you get the same error on the Moodle demo site? https://qa.moodledemo.net/mod/quiz/view.php?id=31
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Re: We are getting "Unable to preventDefault inside passive event listener" error in web console when attepting drag and drop question

av brami petluri -
Hi,

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

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

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

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.
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