Checkbox/beforeChange: define a change source

[AMBudnik]

Checkbox checking/unchecking returns

1. edit source in afterChange callback and
2. undefined in beforeChange callback

Demo: http://jsfiddle.net/zajxagm3/
I guess that we have to add a source for beforeChange when a user uses checkbox.

[AMBudnik]

the same case relates to an action when you delete a content from a cell. http://jsfiddle.net/njr3tcx0/

[AMBudnik]

Still undefined in v0.30.1, demo: http://jsfiddle.net/handsoncode/cLn0pzhg/

[gmanoj26]

@AMBudnik
we are facing similar issue while migrating handson library version from 0.10.5 to 0.35.1.
Making below change in handsontable.full.js (line no: 15150) solved the issue.code change made is similar to the existing code of after change event

note: we have verified before change source for other events. before change is returning correct source value for below events
"CopyPaste.paste"
"UndoRedo.undo"
"UndoRedo.redo"
"Autofill.fill"

i hope this solves the bug....

[AMBudnik]

Thank you for sharingthe tips @gmanoj26

[AMBudnik]

Hi @gmanoj26

We have done some fixes. Please update the code to 0.38.0 and check if it works for you.