aboutsummaryrefslogtreecommitdiffstats
path: root/docs/content/tutorial/step_08.ngdoc
diff options
context:
space:
mode:
authorIgor Minar2012-03-30 14:02:26 -0700
committerIgor Minar2012-04-04 15:59:18 -0700
commit6336b6e89e3a80aec3c4367ab4c2737fd365c030 (patch)
tree31aa86a0555b541d1f6cc107845278ae80ddbff9 /docs/content/tutorial/step_08.ngdoc
parentfdf17d729fa7651e88dc5f27c40b8de875a34a55 (diff)
downloadangular.js-6336b6e89e3a80aec3c4367ab4c2737fd365c030.tar.bz2
chore(docs): restore old tutorial ngdoc files
Diffstat (limited to 'docs/content/tutorial/step_08.ngdoc')
-rw-r--r--docs/content/tutorial/step_08.ngdoc186
1 files changed, 186 insertions, 0 deletions
diff --git a/docs/content/tutorial/step_08.ngdoc b/docs/content/tutorial/step_08.ngdoc
new file mode 100644
index 00000000..a81c689b
--- /dev/null
+++ b/docs/content/tutorial/step_08.ngdoc
@@ -0,0 +1,186 @@
+@ngdoc overview
+@name Tutorial: 8 - More Templating
+@description
+
+<ul doc:tutorial-nav="8"></ul>
+
+
+In this step, you will implement the phone details view, which is displayed when a user clicks on a
+phone in the phone list.
+
+
+<doc:tutorial-instructions step="8"></doc:tutorial-instructions>
+
+
+Now when you click on a phone on the list, the phone details page with phone-specific information
+is displayed.
+
+To implement the phone details view we will use {@link api/angular.module.ng.$xhr $xhr} to fetch our
+data, and we'll flesh out the `phone-details.html` view template.
+
+The most important changes are listed below. You can see the full diff on {@link
+https://github.com/angular/angular-phonecat/compare/step-7...step-8
+GitHub}:
+
+## Data
+
+In addition to `phones.json`, the `app/phones/` directory also contains one json file for each
+phone:
+
+__`app/phones/nexus-s.json`:__ (sample snippet)
+<pre>
+{
+ "additionalFeatures": "Contour Display, Near Field Communications (NFC),...",
+ "android": {
+ "os": "Android 2.3",
+ "ui": "Android"
+ },
+ ...
+ "images": [
+ "img/phones/nexus-s.0.jpg",
+ "img/phones/nexus-s.1.jpg",
+ "img/phones/nexus-s.2.jpg",
+ "img/phones/nexus-s.3.jpg"
+ ],
+ "storage": {
+ "flash": "16384MB",
+ "ram": "512MB"
+ }
+}
+</pre>
+
+
+Each of these files describes various properties of the phone using the same data structure. We'll
+show this data in the phone detail view.
+
+
+## Controller
+
+We'll expand the `PhoneDetailCtrl` by using the `$xhr` service to fetch the json files. This works
+the same way as the phone list controller.
+
+__`app/js/controller.js`:__
+<pre>
+function PhoneDetailCtrl($xhr) {
+ var self = this;
+
+ $xhr('GET', 'phones/' + self.params.phoneId + '.json', function(code, response) {
+ self.phone = response;
+ });
+}
+
+//PhoneDetailCtrl.$inject = ['$xhr'];
+</pre>
+
+To construct the URL for the HTTP request, we use `params.phoneId` extracted from the current route
+in the `PhoneCatCtrl` controller.
+
+
+## Template
+
+The TBD placeholder line has been replaced with lists and bindings that comprise the phone details.
+Note where we use the angular `{{expression}}` markup and `ng:repeater`s to project phone data from
+our model into the view.
+
+
+__`app/partials/phone-details.html`:__
+<pre>
+<img ng:src="{{phone.images[0]}}" class="phone"/>
+
+<h1>{{phone.name}}</h1>
+
+<p>{{phone.description}}</p>
+
+<ul class="phone-thumbs">
+ <li ng:repeat="img in phone.images">
+ <img ng:src="{{img}}"/>
+ </li>
+</ul>
+
+<ul class="specs">
+ <li>
+ <span>Availability and Networks</span>
+ <dl>
+ <dt>Availability</dt>
+ <dd ng:repeat="availability in phone.availability">{{availability}}</dd>
+ </dl>
+ </li>
+ ...
+ </li>
+ <span>Additional Features</span>
+ <dd>{{phone.additionalFeatures}}</dd>
+ </li>
+</ul>
+</pre>
+
+<img src="img/tutorial/tutorial_08-09_final.png">
+
+## Test
+
+We wrote a new unit test that is similar to the one we wrote for the `PhoneListCtrl` controller in
+step 5.
+
+__`test/unit/controllerSpec.js`:__
+<pre>
+...
+ it('should fetch phone detail', function() {
+ scope.params = {phoneId:'xyz'};
+ $browser.xhr.expectGET('phones/xyz.json').respond({name:'phone xyz'});
+ ctrl = scope.$new(PhoneDetailCtrl);
+
+ expect(ctrl.phone).toBeUndefined();
+ $browser.xhr.flush();
+
+ expect(ctrl.phone).toEqual({name:'phone xyz'});
+ });
+...
+</pre>
+
+To run the unit tests, execute the `./scripts/test.sh` script and you should see the following
+output.
+
+ Chrome: Runner reset.
+ ...
+ Total 3 tests (Passed: 3; Fails: 0; Errors: 0) (5.00 ms)
+ Chrome 11.0.696.57 Mac OS: Run 3 tests (Passed: 3; Fails: 0; Errors 0) (5.00 ms)
+
+
+We also added a new end-to-end test that navigates to the Nexus S detail page and verifies that the
+heading on the page is "Nexus S".
+
+__`test/e2e/scenarios.js`:__
+<pre>
+...
+ describe('Phone detail view', function() {
+
+ beforeEach(function() {
+ browser().navigateTo('../../app/index.html#/phones/nexus-s');
+ });
+
+
+ it('should display nexus-s page', function() {
+ expect(binding('phone.name')).toBe('Nexus S');
+ });
+ });
+...
+</pre>
+
+
+You can now refresh the browser tab with the end-to-end test runner to see the tests run, or you
+can see them running on {@link
+http://angular.github.com/angular-phonecat/step-8/test/e2e/runner.html
+angular's server}.
+
+# Experiments
+
+* Using the {@link guide/dev_guide.e2e-testing Angular's end-to-end test runner API}, write a test
+that verifies that we display 4 thumbnail images on the Nexus S details page.
+
+
+# Summary
+
+Now that the phone details view is in place, proceed to {@link step_09 step 9} to learn how to
+write your own custom display filter.
+
+
+<ul doc:tutorial-nav="8"></ul>