1603450 - Wheel Scroll doesn't work for Zoom in/out on an ESRI ArcOnline hosted map.

Status: VERIFIED WORKSFORME

(Core :: DOM: Events, defect)

Description

[mattjelbert]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:71.0) Gecko/20100101 Firefox/71.0

Steps to reproduce:

I started up Firefox, went to a City GIS map page that I usually go to.
Link: http://coweng.maps.arcgis.com/apps/webappviewer/index.html?id=25f4bb10fd8342f8870a4290b860afa3

Actual results:

when I went to use my wheel scroll for zooming in/out (normal feature for dynamic/interactive maps) it doesn't work. I then tried the map page in other browsers (Chrome, Edge, Internet Explorer) and the wheel scroll zoom in/out works. I've also tried it on multiple other computers--Firefox still had issues. Same when I tried using a different mouse.

Expected results:

Normally, Firefox allows me to use the wheel scroll on my mouse for seamless zoom in/out. But for some reason, it's not working today.

Comment 1

[Alice0775 White]

Regression window:
https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=e297bafab4ae9d6320bff24d9aa02202c1a33e10&tochange=5ef0e255799d58592fbb7f70636cbb91c8b90c6a

Setting dom.w3c_pointer_events.enabled = false fixes the issue.

Comment 2

[Alphan Chen [:alchen]]

I cannot reproduce the symptom with Firefox 71 on Window 7 and Ubuntu.
Could you tell us the platform you are testing?

Comment 3

[mattjelbert]

I should have commented sooner, the ESRI AGOL-hosted map page is now fully functional with wheel zoom in/out working just fine.
I will update the bug status to 'resolved' thank you all who took the time to comment/help.