title: FabricJS - referencing after loading serialized canvas
body: <p>I serialize my canvas with the following code:</p>
  
  <p><code>var user_canvas = JSON.stringify(canvas.toDatalessObject());</code></p>
  
  <p>All works fine. I then load the serialized canvas with the following code where 'serial' is the var for the serialized canvas:</p>
  
  <p><code>canvas.loadFromJSON(serial,canvas.renderAll.bind(canvas));</code></p>
  
  <p>All elements are displayed on the page as expected. From here though I cannot figure out how to reference these objects, <code>canvas.getObjects()</code> comes up as a blank array, however if I <code>console.log(canvas)</code> I can see the elements inside, I just cannot reference them. How can I do this?</p>