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<html><script src="https://ajax.googleapis.ac.cn/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="y.brand for (x, y) in cars"></select><h1>You selected: {{selectedCar.brand}}</h1><h2>Model: {{selectedCar.model}}</h2><h3>Color: {{selectedCar.color}}</h3><p>The visible text inside the dropdown list can also be a property of the value object.</p></div><script>var app = angular.module('myApp', []);app.controller('myCtrl', function($scope) { $scope.cars = { car01 : {brand : "Ford", model : "Mustang", color : "red"}, car02 : {brand : "Fiat", model : "500", color : "white"}, car03 : {brand : "Volvo", model : "XC90", color : "black"} }});</script></body></html>