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angularjs service,factory,provider区别
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| <!DOCTYPE html> | |
| <html ng-app="app"> | |
| <head> | |
| <meta name="description" content="angularjs service,factory,provider区别" /> | |
| <script src="http://cdnjs.cloudflare.com/ajax/libs/angular.js/1.0.1/angular.min.js"></script> | |
| <meta charset=utf-8 /> | |
| <title>JS Bin</title> | |
| </head> | |
| <body ng-controller="MyCtrl"> | |
| {{serviceOutput}} | |
| <br/><br/> | |
| {{factoryOutput}} | |
| <br/><br/> | |
| {{providerOutput}} | |
| <script> | |
| var app = angular.module( 'app', [] ); | |
| var MyFunc = function() { | |
| this.name = "default name"; | |
| this.$get = function() { | |
| this.name = "new name" | |
| return "Hello from MyFunc.$get(). this.name = " + this.name; | |
| }; | |
| return "Hello from MyFunc(). this.name = " + this.name; | |
| }; | |
| // returns the actual function | |
| app.service( 'myService', MyFunc ); | |
| // returns the function's return value | |
| app.factory( 'myFactory', MyFunc ); | |
| // returns the output of the function's $get function | |
| app.provider( 'myProv', MyFunc ); | |
| function MyCtrl( $scope, myService, myFactory, myProv ) { | |
| $scope.serviceOutput = "myService = " + myService; | |
| $scope.factoryOutput = "myFactory = " + myFactory; | |
| $scope.providerOutput = "myProvider = " + myProv; | |
| } | |
| </script> | |
| </body> | |
| </html> |
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