title: How can I add text as a jqplot canvasOverlay?
body: <p>I'd like to overlay a label on a jqplot chart. The label should consist of text or ideally, any markup. I've examined the <a href="http://www.jqplot.com/docs/files/usage-txt.html" rel="noreferrer">documentation</a> and <a href="http://www.jqplot.com/deploy/dist/examples/" rel="noreferrer">examples</a>, and can't find examples of arbitrary labels in the main jqplot chart area.</p>
  
  <p>Related features of jqplot: <a href="http://www.jqplot.com/docs/files/plugins/jqplot-canvasOverlay-js.html" rel="noreferrer">canvasOverlay</a> is used to draw arbitrary lines on the chart. Additionally, the 'title' label exists, but sits outside the chart.</p>
  
  <p>It seems like this should be simple. Some options:</p>
  
  <ol>
  <li>Change jqplot CSS for the main label to move it inside the chart.</li>
  <li>New label in jqplot.</li>
  <li>Problem scope is really outside jqplot, and proper solution is generic using Canvas.</li>
  </ol>
  
  <p>Thanks in advance!</p>