title: Drag Node with Dagre-D3
body: <p>I implemented the functionality, that you can pan and zoom the whole graph but also being able to drag one specific node. My problem at this point is, that I can't find a way how to update the edges while dragging a node.</p>
  
  <p>Here you can find a minimal setup:</p>
  
  <p><a href="http://codepen.io/anon/pen/XJZrxm" rel="noreferrer">http://codepen.io/anon/pen/XJZrxm</a></p>
  
  <p>In:</p>
  
  <pre><code>function dragstarted(d) {
    // find edges which link to the currently moved node
  } 
  function dragged(d) {
    // update edges
  }
  </code></pre>
  
  <p>Of course this behavior should also work with much more nodes and edges.</p>