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<!DOCTYPE html> <html> <script src="/lib/angular-1.4.8.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 src="myNoteApp.js"></script> <script src="myNoteCtrl.js"></script> </body> </html>