Many warnings "Added non-passive event listener" are throwed

[carlos]

Hello,
I have the following problem, many warnings of "Added non-passive event listener to a scroll-blocking 'wheel' event" are generated, to avoid these warnings I have found the following library (https://unpkg.com/default-passive- events@2.0.0/dist/index.umd.js), with this library loaded, it does not throw the warnings, but I was wondering if it is a suitable solution to put a grid in a production environment.

error:



solution: https://unpkg.com/default-passive-events@2.0.0/dist/index.umd.js

[Nikolay]

Hello Carlos,

The warning can be ignored. However, if this bothers you you can check out the workaround for passive event listener support shared in the following post:

• https://github.com/jquery/jquery/issues/2871#issuecomment-497963776

You can also go through the following forum thread giving more information on the matter:

• https://www.telerik.com/forums/kendo-ui-and-passive-event-listeners

Regards,
Nikolay
Progress Telerik

[carlos]

OK, Thanks