: none</td>
                <td>You can focus on a node with this function. What that means is the view will lock onto that node, if
                    it
                    is moving, the view will also move accordingly. If the view is dragged by the user, the focus is
                    broken.
                    You can supply options to customize the effect:
<pre class="code">
{
  scale: Number,
  offset: {x:Number, y:Number}
  locked: boolean
  animation: { // -------------------> can be a boolean 