(function(angular) {
            'use strict';
            angular.module('myApp', [])
                    .controller('firstController', function firstController($scope) {
                        $scope.page="test.html";
                        $scope.page2 = "page2.html";
                    });
        })(window.angular);//主模块

        window.onload = function(){
            var myAppdiv = document.getElementById('myApp22');
            angular.bootstrap(myAppdiv,['myApp']) //动态的绑定主mudule的html作用范围
        }