AngularJS : Prevent error $digest already in progress when calling $scope.$apply()

Question

I\'m finding that I need to update my page to my scope manually more and more since building an application in angular.

The only way I know of to do this is to call

Answer 1

Handy little helper method to keep this process DRY:

function safeApply(scope, fn) {
    (scope.$$phase || scope.$root.$$phase) ? fn() : scope.$apply(fn);
}