text: <h2>Full example</h2>
  <pre><code>{
      "data": {
          "labels": [
              "foo",
              "bar"
          ],
          "series": [
              [ 0, 1, 2, 3 ],
              [ 0, -4, -8, -12 ]
          ]
      },
      // we even support comments
      "error": null,
      "status": "Ok"
  }</code></pre>
  