Affects Version/s: 8.0.5
Fix Version/s: 8.5.0
Security Level: Jimmy
click on arrows up or down on the first spinner
onChanging is not called clicks.
onChanging is evaluated during blur
onChanging should be called for each click
Most components will perform some variation of
when triggering onChanging (usually inside a timeout)
Spinner calls onChanging directly during _btnUp
which then in turn invoke the static _onChanging here:
in this scenario, when the actual onChanging function is called here:
the 'this' object doesn't refer to the spinner wgt (as it would in a proxied method) but to the function object instead. since this is invalid, _onChanging fails.
Change of architecture