title: Get JSON file from itunes lookup using javascript
body: <p>I'm trying to get the info inside the JSON file that itunes lookup returns, but my code doesn't work. 
  If I save file that this url returns, which would be a .js file, and upload it to my server and pass in the url of that file it works, but when I'm trying to read file directly from itunes it doesn't.</p>
  
  <p>Please help me out if you have any clues.</p>
  
  <p>Thanks   </p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
  
       $.getJSON( "http://itunes.apple.com/lookup?id=600172326", function(data) {
  
               var icon = document.getElementById("WallpaperIcon");
               var description = document.getElementById("WallpaperDescription");
  
               icon.src = data.results[0].artworkUrl100;
               description.innerHTML = data.results[0].description;
        });
  
  &lt;/script&gt;
  </code></pre>