JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app="WatchDemo" ng-controller="WatchCtrl">
    <input type="text" ng-model="name">
</div>

JavaScript

angular.module("WatchDemo", [])
    .controller("WatchCtrl", [
    "$scope",

function ($scope) {
    $scope.$watch("name", function () {
        console.log(arguments);
    });
}]);