<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src="https://cdn.bootcss.com/angular.js/1.4.6/angular.min.js"></script> </head> <body> <div ng-app="myApp" ng-controller="myCtrl"> <select ng-init="selectedName = names[0]" ng-model="selectedName" ng-options="x for x in names"> </select> <div> 你选择了：{{selectedName}}</div> <button ng-click="getNames()">点我！</button> </div> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope) { $scope.names = ["Google", "Runoob", "Taobao"]; $scope.getNames = function() { $scope.names = ["http", "get", "data"]; }; }); </script> <p>该实例演示了 ng-options 指令的使用。</p> </body> </html>