title: Customize chart tooltip as label with line pointing to pie segment
body: <p>I am trying to get a chart that looks like this, but with value instead of percentage:</p>
  
  <p><a href="http://jsfiddle.net/veqc9dqd/2" rel="nofollow">Google Pie Chart</a></p>
  
  <p>Google Charts would work well, but as far as I can tell the closest you can get is the above with:</p>
  
  <pre><code>legend.position = "labeled"
  </code></pre>
  
  <p>But you cannot change percent to value. A straight line would be better also, but not essential.</p>
  
  <p>I am currently using charts.js and have tried Google charts. There is tooltip customization for charts.js, but I am not even sure how to do something quite like my example.</p>
  
  <p>Does anyone have any information on how I could customize such a tooltip with charts.js or know of a good JS chart library that's easy to use and has an Angular wrapper? Both Google Charts and Charts.js are compatible with Angular, which is my preference -- though it's not 100% necessary.</p>