JS error on clear

[RomeroMsk]

When clicking on clear button JS error will appear:

Uncaught TypeError: Cannot set property 'prevented' of undefined

You can reproduce it in demos page.

[kartik-v]

This is related to this issue on Select2 ... for which I had worked on a temporary fix within the yii2-widget-select2 extension using Select2 events - will check how to work around this based on the progress of the requested change in the plugin.

[RomeroMsk]

I think it was too early to update Select2 to 4.0 in your widget. It has so many bugs...

[kartik-v]

The widget was upgraded only after the stable release of Select2 plugin v4.0.0.

Bugs in the plugin are not in my control though.

The previous release can be picked up here if you need... although I feel the newer version is more extensible inspite of the bugs.

[RomeroMsk]

Of course, it is not in your control, just a thought that it was not stable release at all. Now after composer update we can not use your widget because of all these bugs... Will downgrade to previous release.
And yes, of course, 4.0 is much extensible and better, just need some time to fix some stuff :)

[RomeroMsk]

Thank you!