How to $watch changes on models created by ng-repeat?

Question

Consider this Plnkr for example. I don\'t know how many members of fooCollection will be created beforehand. So I don\'t know how many bar models a

Answer 1

You can pass true as third argument into $watch

$scope.$watch('something', function() { doSomething(); }, true);

https://docs.angularjs.org/api/ng/type/$rootScope.Scope