title: How to get type backbone model?
body: <p>I am learning <strong>backbone</strong> now. And I have a problem like this: can I get <code>type</code> <code>backbone model</code>. Backbone have a function like <code>typeof</code> in <strong>javascript</strong> or <code>instanceof</code> in <strong>java</strong>. Like that:</p>
  
  <pre><code>getModelTypeot: function(model) {
      // return model type 
  } 
  </code></pre>