title: Custom mouse events in backbonejs
body: <p>What would be a good way of supporting custom mouse events? For example, I currently have:</p>
  <pre><code>events: {
    &quot;mousedown .canvas-container&quot; : &quot;getPixel&quot;,
  },
  </code></pre>
  <p>But instead of <code>mousedown</code>, I would like to create a custom event called <code>mousedrag</code> which would be a combination of <code>mousedown</code> and <code>mousemove</code>. Is there any recommended way of adding such a custom event?</p>