enonic/wem-ce — pull request #639 by edloidas (2014-03-19 10:35:43+00:00)
Title: CMS-3194 DropdownGrid - Hide button for applying selections until any ch...

...anges in current selections are made

Fixed Apply button styles: made it more responsive with smaller inputs.
Added Multiselect event and notify method to the DropdownGrid.
Moved all listeners from constructor to setupListeners method.
Added MultiselectionChanged handler: apply button will not be shown if
no changes done.