title: Blank graph - No data is plotted
body: <p>Javascript code -</p>
  
  <pre><code>$.jqplot.config.enablePlugins = true;
  var defaultHighlighter =  {tooltipAxes: 'y',showTooltip: true,tooltipLocation: 'n',tooltipOffset: 10,yvalues:1,formatString:'%.0f user'};                 
  var globalTicks = [[-1,' '],[0,'12 am'],[1,'1 am'],[2,'2 am'],[3,'3 am'],[4,'4 am'],[5,'5 am'],[6,'6 am'],[7,'7 am'],[8,'8 am'],[9,'9 am'],[10,'10 am'],[11,'11 am'],[12,'12 pm'],[13,'1 pm'],[14,'2 pm'],[15,'3 pm'],[16,'4 pm'],[17,'5 pm'],[18,'6 pm'],[19,'7 pm'],[20,'8 pm'],[21,'9 pm'],[22,'10 pm'],[23,'11 pm'],[24,[' ']]];
  var fullGraphOptions = {seriesDefaults: {pointLabels:{show:false},showMarker:true,markerOptions:{style: 'filledCircle'}},axes:{xaxis:{rendererOptions:{tickRenderer:$.jqplot.CanvasAxisTickRenderer},tickOptions:{angle:-45},ticks:globalTicks},yaxis:{min:0,tickOptions:{formatString:'%.0f'}}},highlighter:defaultHighlighter};        
  fullanalysis1 = $.jqplot('hourlyGraph-1', [[[63,63],[68,68],[87,87],[108,108],[135,135],[138,138],[147,147],[167,167],[130,130],[145,145],[144,144],[127,127],[134,134],[132,132],[147,147],[158,158],[157,157],[166,166],[170,170],[124,124],[107,107],[77,77],[62,62],[88,88]]], fullGraphOptions);
  fullanalysis2 = $.jqplot('hourlyGraph-2', [[[63,63],[68,68],[87,87],[108,108],[135,135],[138,138],[147,147],[167,167],[130,130],[145,145],[144,144],[127,127],[134,134],[132,132],[147,147],[158,158],[157,157],[166,166],[170,170],[124,124],[107,107],[77,77],[62,62],[88,88]]], fullGraphOptions);
  fullanalysis3 = $.jqplot('hourlyGraph-3', [[[63,63],[68,68],[87,87],[108,108],[135,135],[138,138],[147,147],[167,167],[130,130],[145,145],[144,144],[127,127],[134,134],[132,132],[147,147],[158,158],[157,157],[166,166],[170,170],[124,124],[107,107],[77,77],[62,62],[88,88]]], fullGraphOptions);
  fullanalysis4 = $.jqplot('hourlyGraph-4', [[[63,63],[68,68],[87,87],[108,108],[135,135],[138,138],[147,147],[167,167],[130,130],[145,145],[144,144],[127,127],[134,134],[132,132],[147,147],[158,158],[157,157],[166,166],[170,170],[124,124],[107,107],[77,77],[62,62],[88,88]]], fullGraphOptions);
  </code></pre>
  
  <p>All the four graphs have the same result -</p>
  
  <p><img src="https://i.stack.imgur.com/U6rn4.png" alt="enter image description here"></p>
  
  <p>No plotting is done at all.</p>
  
  <p>The data I have in the code is just a sample.</p>
  
  <p>What could be the problem? The screenshot's of Firefox running on
  Fedora 14.</p>
  
  <p>Thank you,all.</p>
  
  <p>Edit: I don't get any error in the Firebug console.</p>