title: Get the context when clicking a button in a qtip jquery
body: <p>This is a generic question.
  I have the following code where <code>#datatable</code> is (you guessed it) a <code>datatable</code></p>
  
  <pre><code>$("#datatable").on(
      "mouseenter",
      "td",
      function(event) {
          $(this).qtip(
              {
                  content:"&lt;button&gt;Test&lt;/button&gt;",
                  position: {
                      my: 'bottom left',
                      at: 'center right',
                      adjust : {
                          method: "shift"
                      },
                      viewport: $('#datatable')
                  },
                  show: {
                      event: event.type,
                      ready: true
                  },
                  hide: {
                      fixed: true
                  }
              },
              event
          );
      }
  );
  </code></pre>
  
  <p>I would like to be able to use all the niceties of <code>$(this)</code> when I click my button in the <code>qTip2</code> tooltip (e.g get the column name and/or the value of the cell). </p>
  
  <p>jsFiddle <a href="https://jsfiddle.net/43jfzrbz/" rel="nofollow noreferrer">here</a> : when you click on the <code>Test</code> button, how would one show an alert with the column name for example ?</p>