title: javafx setting up a linechart
body: <p>I am trying to set up a linechart in a scene and have it like this so far-</p>
  
  <pre><code>&lt;LineChart fx:id="historicalReportGraph" label="Purity History Graph"       GridPane.columnIndex="1"&gt;
                                    &lt;xAxis&gt;&lt;CategoryAxis label="Month" lowerBound="0" upperBound="11" tickUnit="1"/&gt;&lt;/xAxis&gt;
                                    &lt;yAxis&gt;&lt;NumberAxis label="PPM" lowerBound="0" upperBound="100" tickUnit="1"/&gt;&lt;/yAxis&gt;
                                  &lt;/LineChart&gt;
  </code></pre>
  
  <p>because I dont know how to set up a categoryaxis properly in the scene...</p>
  
  <p>how do I set up this category x axis so that it is by month, the 12 months of the year, january thru december?</p>
  
  <p>thanks.</p>