angular-ui/ui-select2 — pull request #42 by sanfords (2013-07-07 22:07:49+00:00)
Title: Added on-change attribute for convenience

Adding attribute `on-change` as in: `on-change="whenChangesHappen"` will cause ui-select2 to call whenChangesHappen(newValue) with the updated value. This is easier than a watch() where the $index is not available and/or the data is deep inside nested structures.