JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app="myApp" ng-controller="dummy">
    <input type="text" ng-model="model.value" ng-blur="update()" />
</div>

JavaScript

angular.module('myApp', [])
    .controller('dummy', ['$scope', function ($scope) {
    $scope.model = {
        value: 'hello'
    };
    $scope.update = function (model.value) {
        console.log("changed!" + model.value);
    };
    /* $scope.$watch('model.value', function (nval, oval) {
        if (oval !== nval) {
            $scope.update();
        }
    }); */
}]);