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POdisplaying data after ajax call in Ember
 

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    <p>One of the founders of Discourse has posted an entry on his blog <a href="http://eviltrout.com/2013/02/27/adding-to-discourse-part-1.html" rel="nofollow">http://eviltrout.com/2013/02/27/adding-to-discourse-part-1.html</a> explaining how he makes ajax queries in Ember (as opposed to using Ember data). If the user navigates to a route it will trigger a found method</p> <p>Route</p> <pre><code> Discourse.AdminReportsRoute = Discourse.Route.extend({ model: function(params) { return(Discourse.Report.find(params.type)); }, </code></pre> <p>Find method</p> <pre><code>Discourse.Report.reopenClass({ find: function(type) { var model = Discourse.Report.create(); jQuery.ajax("/admin/reports/" + type, { type: 'GET', success: function(json) { model.mergeAttributes(json.report); model.set('loaded', true); }, }); return(model); } }); </code></pre> <p>I got this to work using a different example, however, in the success callback I get this error message</p> <pre><code>Uncaught TypeError: Object [object Object] has no method 'mergeAttributes' </code></pre> <p>As I didn't have Discourse set up, I created a different domain model</p> <pre><code>App.Restaurant = Ember.Object.extend({}); App.Restaurant.reopenClass({ find: function(type) { var model = App.Restaurant.create(); jQuery.ajax("restaurants/",{ type: 'GET', success: function(json) { console.log(json); model.mergeAttributes(json.restaurants); model.set('loaded', true); }, }); return(model); } }); </code></pre> <p>Logging the json in the success callback showed this</p> <pre><code>Object {restaurants: Array[28]} restaurants: Array[28] __proto__: Object </code></pre> <p>Why isn't mergeAttributes defined on my model?</p> <p>I tried to remove model.mergeAttributes and just do</p> <pre><code> success: function(json) { model.set('loaded', true); }, </code></pre> <p>I get this error</p> <pre><code>Assertion failed: The value that #each loops over must be an Array. You passed &lt;App.Restaurant:ember322&gt; </code></pre> <p>So if I can't do mergeAttributes, is there a way to make the data returned in the success callback an array?</p> <pre><code>{{#if loaded}} &lt;ul&gt; {{#each item in model}} &lt;li&gt;{{item}}&lt;/li&gt; {{/each}} &lt;/ul&gt; {{else}} {{ loading}} {{/if}} </code></pre> <p>--</p> <pre><code> model: function(params) { return(App.Restaurant.findAll(params)); }, renderTemplate: function() { this.render('restaurants', {into: 'application'}); } </code></pre>
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