AngularJS Note Application Examples

First Page
<!DOCTYPE html>
<html>
   <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js">
   </script>
   <body ng-app="myNoteApp" ng-controller="myNoteCtrl">
      <h2>My Note</h2>
      <textarea ng-model="message" cols="40" rows="10"></textarea>
      <p>
         <button ng-click="save()">Save</button>
         <button ng-click="clear()">Clear</button>
      </p>
      <p>Number of characters left: <span ng-bind="left()"></span></p>
      <script>
         var app = angular.module("myNoteApp", []); 
         app.controller("myNoteCtrl", function($scope) {
            $scope.message = "";
            $scope.left = function() {
               return 100 - $scope.message.length;
            };
            $scope.clear = function() {
               $scope.message = "";
            };
            $scope.save = function() {
               alert("Note Saved");
            };
         });
      </script>
   </body>
</html>
Output

First Page