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63 lines
2.5 KiB
Text
63 lines
2.5 KiB
Text
@ngdoc overview
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@name Cookbook: Resources - Buzz
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@description
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External resources are URLs that provide JSON data, which are then rendered with the help of
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templates. angular has a resource factory that can be used to give names to the URLs and then
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attach behavior to them. For example you can use the
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{@link http://code.google.com/apis/buzz/v1/getting_started.html#background-operations| Google Buzz
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API}
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to retrieve Buzz activity and comments.
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<doc:example>
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<doc:source>
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<script>
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BuzzController.$inject = ['$resource'];
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function BuzzController($resource) {
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this.userId = 'googlebuzz';
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this.Activity = $resource(
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'https://www.googleapis.com/buzz/v1/activities/:userId/:visibility/:activityId/:comments',
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{alt: 'json', callback: 'JSON_CALLBACK'},
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{ get: {method: 'JSONP', params: {visibility: '@self'}},
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replies: {method: 'JSONP', params: {visibility: '@self', comments: '@comments'}}
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});
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}
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BuzzController.prototype = {
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fetch: function() {
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this.activities = this.Activity.get({userId:this.userId});
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},
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expandReplies: function(activity) {
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activity.replies = this.Activity.replies({userId: this.userId, activityId: activity.id});
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}
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};
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</script>
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<div ng-controller="BuzzController">
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<input ng-model="userId"/>
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<button ng-click="fetch()">fetch</button>
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<hr/>
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<div class="buzz" ng-repeat="item in activities.data.items">
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<h1 style="font-size: 15px;">
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<img ng-src="{{item.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
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<a ng-href="{{item.actor.profileUrl}}">{{item.actor.name}}</a>
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<a href ng-click="expandReplies(item)" style="float: right;">
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Expand replies: {{item.links.replies[0].count}}
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</a>
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</h1>
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{{item.object.content | html}}
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<div class="reply" ng-repeat="reply in item.replies.data.items" style="margin-left: 20px;">
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<img ng-src="{{reply.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
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<a ng-href="{{reply.actor.profileUrl}}">{{reply.actor.name}}</a>:
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{{reply.content | html}}
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</div>
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</div>
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</div>
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</doc:source>
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<doc:scenario>
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xit('fetch buzz and expand', function() {
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element(':button:contains(fetch)').click();
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expect(repeater('div.buzz').count()).toBeGreaterThan(0);
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element('.buzz a:contains(Expand replies):first').click();
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expect(repeater('div.reply').count()).toBeGreaterThan(0);
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});
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</doc:scenario>
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</doc:example>
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