YouTipThe input field has changed {{count}} times.
Ng Ng Change
# AngularJS `ng-change` Directive
[ AngularJS Reference](#)
* * *
## AngularJS Example
Execute a function when the input field value changes:
angular.module('myApp', [])
.controller('myCtrl', ['$scope', function($scope) {
$scope.count = 0;
$scope.myFunc = function() {
$scope.count++;
};
}]);
[Try it »](#)
* * *
## Definition and Usage
The **ng-change** directive tells AngularJS what to do when the value of an HTML element changes.
The **ng-change** directive requires the `ng-model` directive to work.
The AngularJS **ng-change** directive does not override the native onchange event. If the event is triggered, both the **ng-change** expression and the native onchange event will execute.
The **ng-change** event is triggered on every change of the value. It does not wait for a complete modification process or for the element to lose focus.
The **ng-change** event is only triggered for actual changes to the input value, not for changes made via JavaScript.
* * *
## Syntax
Supported by , , and