<div dir="ltr"><div>So Chrome's solution to a minor performance issue is to violate the spec, and break previously functioning and correct pages instead of just emitting a warning that encourages proper coding? Great... and just when I thought we were done with IE's shenanigans.</div><div><br></div><div>I mean, if they are going to do this, can't they at least detect preventDefault() was called and revert the behavior for the rest of the life of that event handler?<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 10, 2019 at 11:03 AM Christopher Hughes <<a href="mailto:chughes@co.lincoln.or.us">chughes@co.lincoln.or.us</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">As of Google Chrome 73, if you scroll to zoom using a GeoMoose 2 program you get an error message in the DevTools console referencing OpenLayers.js, saying "[Intervention] Unable to preventDefault inside passive event listener due to target being treated as passive. See <a href="https://www.chromestatus.com/features/6662647093133312" target="_blank">https://www.chromestatus.com/features/6662647093133312</a>"</div><div dir="ltr"><br></div><div>There's a guidance document here: <a href="https://developers.google.com/web/updates/2019/02/scrolling-intervention" target="_blank">https://developers.google.com/web/updates/2019/02/scrolling-intervention</a> but I haven't found an obvious place in OpenLayers.js to make their recommended changes.</div><div dir="ltr"><br></div><div dir="ltr">I haven't noticed any impact on scrolling. Does anyone know how concerned we should be about this issue or how to fix it?</div><div dir="ltr"><br></div><div dir="ltr">Thanks!<br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail-m_3263473250228878080gmail_signature"><div dir="ltr"><font size="4">Chris Hughes</font><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">GIS Analyst</div><div style="font-size:12.8px"><font size="1">Lincoln County Surveyor Department </font></div><div><font size="1"><span style="font-family:Roboto,arial,sans-serif">880 NE 7th S</span><span style="font-family:Roboto,arial,sans-serif">t</span>. l Newport, OR 97365</font></div><div style="font-size:12.8px"><font size="1">Tel: (541) 574 1283</font></div></div></div><input name="virtru-metadata" type="hidden" value="{"email-policy":{"state":"closed","expirationUnit":"days","disableCopyPaste":false,"disablePrint":false,"disableForwarding":false,"enableNoauth":false,"persistentProtection":false,"expandedWatermarking":false,"expires":false,"isManaged":false},"attachments":{},"compose-id":"1","compose-window":{"secure":false}}"></div></div>
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