What is Digest
Cycle In AngularJS ?
Digest Cycle is responsible for two
way binding. When A directive like ng-model having some value in the input control which is from $scope object of
the controller , if user changes the exisiting value with some new value, then
internally this Digest Cycle evauates.
In
this Digest Cycle mainly three functions come in front, those are $watch(), $digest()
and $apply().