Angularjs ngoptions tutorial - Angularjs examples

<!DOCTYPE html>
<html>
   <head>
   <title>Wikitechy AngularJS Tutorial</title>
   <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
   </head>
   <body>
   <div ng-app="myApp" ng-controller="optionCtrl">
   <h3>ng-options directive in AngularJS Tutorial</h3>
   <p>Select a Tutorial List</p>
   <select ng-model="value" ng-options="X for X in mystring">
   </select>
   </div>
   <script>
   var app = angular.module('myApp', []);
   app.controller('optionCtrl', function($scope) {
   $scope.mystring = ["HTML", "CSS", "PHP"];
   });
   </script>
   </body>
</html>