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<!DOCTYPE html> <html> <script src="https://cdn.staticfile.net/angular.js/1.6.9/angular.min.js"></script> <body> <div ng-app="myApp" ng-controller="myCtrl"> <p>选择一辆车：</p> <select ng-model="selectedCar" ng-options="x for (x, y) in cars"> </select> <h1>您选择了：{{selectedCar}}</h1> </div> <p>此示例演示了在创建下拉菜单时使用对象作为数据源。</p> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope) { $scope.cars = { car01 : "福特", car02 : "菲亚特", car03 : "沃尔沃" } }); </script> </body> </html>