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Diffstat (limited to 'docs/content/tutorial/step_05.ngdoc')
| -rw-r--r-- | docs/content/tutorial/step_05.ngdoc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/docs/content/tutorial/step_05.ngdoc b/docs/content/tutorial/step_05.ngdoc index 8291eeb8..e37de7a7 100644 --- a/docs/content/tutorial/step_05.ngdoc +++ b/docs/content/tutorial/step_05.ngdoc @@ -20,7 +20,7 @@ You should now see a list of 20 phones. The most important changes are listed below. You can see the full diff on [GitHub](https://github.com/angular/angular-phonecat/compare/step-4...step-5): ## Data - +a The `app/phones/phones.json` file in your project is a dataset that contains a larger list of phones stored in the JSON format. @@ -44,7 +44,7 @@ Following is a sample of the file: We'll use Angular's {@link ng.$http $http} service in our controller to make an HTTP request to your web server to fetch the data in the `app/phones/phones.json` file. `$http` is just -one of several built-in {@link guide/dev_guide.services angular services} that handle common operations +one of several built-in {@link guide/dev_guide.services Angular services} that handle common operations in web apps. Angular injects these services for you where you need them. Services are managed by Angular's {@link guide/di DI subsystem}. Dependency injection @@ -74,10 +74,10 @@ tutorial.) The `$http` service returns a {@link ng.$q promise object} with a `success` method. We call this method to handle the asynchronous response and assign the phone data to the -scope controlled by this controller, as a model called `phones`. Notice that angular detected the +scope controlled by this controller, as a model called `phones`. Notice that Angular detected the json response and parsed it for us! -To use a service in angular, you simply declare the names of the dependencies you need as arguments +To use a service in Angular, you simply declare the names of the dependencies you need as arguments to the controller's constructor function, as follows: phonecatApp.controller('PhoneListCtrl', function ($scope, $http) {...} @@ -96,7 +96,7 @@ dependencies. ### `$` Prefix Naming Convention You can create your own services, and in fact we will do exactly that in step 11. As a naming -convention, angular's built-in services, Scope methods and a few other Angular APIs have a `$` +convention, Angular's built-in services, Scope methods and a few other Angular APIs have a `$` prefix in front of the name. The `$` prefix is there to namespace Angular-provided services. @@ -167,7 +167,7 @@ __`test/unit/controllersSpec.js`:__ Because we started using dependency injection and our controller has dependencies, constructing the controller in our tests is a bit more complicated. We could use the `new` operator and provide the constructor with some kind of fake `$http` implementation. However, the recommended (and easier) way -is to create a controller in the test environment in the same way that angular does it in the +is to create a controller in the test environment in the same way that Angular does it in the production code behind the scenes, as follows: ```js @@ -269,7 +269,7 @@ to the first 5 in the list. Use the following code in the `$http` callback: # Summary -Now that you have learned how easy it is to use angular services (thanks to Angular's dependency +Now that you have learned how easy it is to use Angular services (thanks to Angular's dependency injection), go to {@link step_06 step 6}, where you will add some thumbnail images of phones and some links. |