title: How do I show a bootstrap tooltip with an SVG object?
body: <p>I'm going crazy trying to understand why I can show tooltips on regular HTML elements, but not on D3-generated SVGs: <a href="http://jsfiddle.net/nachocab/eQmYX/5/" rel="noreferrer">http://jsfiddle.net/nachocab/eQmYX/5/</a></p>
  
  <p>What am I doing wrong?</p>
  
  <pre><code>$(document).ready(function () {
      $("a").tooltip({
        'placement': 'bottom'
      }); // this works
  
      $("my_circle").tooltip({
        'placement': 'bottom'
      }); // this does not work
  });
  </code></pre>