angularjs factory,service,provider 自定义服务的不同

张映发表于 2014-03-10

分类目录： js/jquery

标签：angular, angularjs, factory, js, provider, service

angularjs框架学了有一段时间了，感觉很好用。可以把angularjs的app理解成php的class，controller是控制器，而内置服务和自定义服务就可以理解成models了。angularjs的内置服务多，例如：$scope,$rootScope,$http,$q,$resource,$routeProvider等等，下面来说一下怎么自定义服务

一，factory,service,provider自定义服务，services.js

查看复制打印 ?

‘use strict‘;
/* Services */
var phonecatServices = angular.module(‘phonecatServices‘, []);
phonecatServices.factory(‘facetorytest‘, [‘$window‘, //factory方式
function($window){
var test = {
firstname:"tank",
lastname:function(){
return "zhang";
}
};
$window.alert(‘aaaa‘); //内置服务可以注入
return test;
}
]);
phonecatServices.service(‘servicetest‘, [‘$window‘, //service方式
function($window){
$window.alert(‘bbbb‘); //内置服务可以注入
this.firstname = "tank";
this.lastname = function(){
return "zhang";
}
}
]);
phonecatServices.provider(‘providertest‘,[ //provider方式，内置服务不可以注入
function(){
this.test = {
"firstname":"tank",
"lastname":"zhang"
}
this.$get = function () {
return this.test;
};
}
]);

二，controller调用自定义模块，controllers.js

查看复制打印 ?

‘use strict‘;
/* Controllers */
var phonecatControllers = angular.module(‘phonecatControllers‘, []);
//写过js function的对这种调用方式，很熟悉，服务名称不能变
function TestCtrl($scope,facetorytest,servicetest,providertest) {
$scope.facetorytest = facetorytest.firstname+" "+facetorytest.lastname();
$scope.servicetest = servicetest.firstname+" "+servicetest.lastname();
$scope.providertest = providertest.firstname+" "+providertest.lastname;
}
//这种调用方式根jquery非常的像，服务名称也不能变
phonecatControllers.controller(‘TestCtrl‘,function($scope,facetorytest,servicetest,providertest) {
$scope.facetorytest = facetorytest.firstname+" "+facetorytest.lastname();
$scope.servicetest = servicetest.firstname+" "+servicetest.lastname();
$scope.providertest = providertest.firstname+" "+providertest.lastname;
});
//以注入的方式来调用，服务名称可以改变
phonecatControllers.controller(‘TestCtrl‘,[‘$scope‘,"facetorytest","servicetest","providertest",
function($scope,facetory111,service111,provider111) { //自定义,服务名称
$scope.facetorytest = facetory111.firstname+" "+facetory111.lastname();
$scope.servicetest = service111.firstname+" "+service111.lastname();
$scope.providertest = provider111.firstname+" "+provider111.lastname;
}
]);