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jquery-migrate warnings

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Thomas
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Thomas asked on 10 Nov 2018, 08:23 AM

Hello,

The page https://docs.telerik.com/kendo-ui/intro/installation/prerequisites#supported-jquery-versions states that Kendo UI 2018.3 is compatible with jquery 3.3.1. At the same time jquery-migrate still reports compatibility warnings. For example, run this dojo: https://dojo.telerik.com/ADAYuqom You will see following warnings in the browser's console:

  • JQMIGRATE: jQuery.expr[':'] is deprecated; use jQuery.expr.pseudos
  • JQMIGRATE: jQuery.expr.filters is deprecated; use jQuery.expr.pseudos
  • JQMIGRATE: jQuery.event.props.concat() is deprecated and removed
  • JQMIGRATE: jQuery.fn.click() event shorthand is deprecated

You might get additional warnings from specific components (e.g. when you open kendo datepicker)

What does it mean when you wrote that "Kendo UI 2018.3 is compatible with jquery 3.3.1"? Is it fully tested and can be used in production?

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Misho
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answered on 13 Nov 2018, 12:28 PM
Hello,

The current officially supported jQuery version for Kendo UI is 1.12.4: https://docs.telerik.com/kendo-ui/intro/installation/prerequisites#supported-jquery-versions
Kendo is also compatible with jQuery 3, so you can use it in your project as well. This means that the widgets has been systematically tested by QA on each release with the supported version while the functionalities are expected to work with versions listed in the compatible category based on testing in previous releases. 

I've logged an issue for research of the warnings reported by jQuery migrate 3.0.1 that you could track on the following link: https://github.com/telerik/kendo-ui-core/issues/4665

Regards,
Misho
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Thomas
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answered on 13 Nov 2018, 02:18 PM

Great, thanks! Looking forward for research/fix in https://github.com/telerik/kendo-ui-core/issues/4665.

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