Edit in JSFiddle

var myApp = angular.module('myApp', []);

myApp.controller('MainCtrl', ['$scope', function ($scope) {
    
    $scope.myModel = '';

}]);

<div ng-app="myApp">
    <div ng-controller="MainCtrl">
        <input type="text" ng-model="myModel" placeholder="Start typing..." />
        <p>My model data: {{ myModel }}</p>
    </div>
</div>