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<html><script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script><body><div ng-app="myApp" ng-controller="myCtrl"><p>Select a car:</p><select ng-model="selectedCar" ng-options="x for (x, y) in cars"></select><h1>You selected: {{selectedCar}}</h1></div><p>This example demonstrates the use of an object as the data source when creating a dropdown list.</p><script>var app = angular.module('myApp', []);app.controller('myCtrl', function($scope) { $scope.cars = { car01 : "Ford", car02 : "Fiat", car03 : "Volvo" }});</script></body></html>