Watch controller model value from inside directive

Question

I am trying to have angular watch the $viewValue of a controller from inside a directive.

fiddle: http://jsfiddle.net/dkrotts/TfTr5/5/

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Answer 1

If you want debounce on a model value, it is worth mentioning the debounce setting in ng-model-option:

For example: this watch is trigger 1000 ms after change and reset at new changes.

scope.$watch(attrs.ngModel, function(newValue) { });

https://docs.angularjs.org/api/ng/directive/ngModelOptions