The jqChart...
<?php 
require_once '../../../tabs.php';
?>
<!DOCTYPE html>
<html>
  <head>
    <style type="text">
        html, body {
            margin: 0;            /* Remove body margin/padding */
            padding: 0;
            overflow: hidden;    /* Remove scroll bars on browser window */
            font-size: 62.5%;
        }
        body {
            font-family: "Trebuchet MS", "Helvetica", "Arial",  "Verdana", "sans-serif";
        }
        #tags {z-index: 900}
    </style>
    <title>jqChart PHP Demo</title>
    <link rel="stylesheet" type="text/css" media="screen" href="../../../themes/redmond/jquery-ui-1.8.2.custom.css" />
    <script src="../../../js/jquery.js" type="text/javascript"></script>
    <script src="../../../js/jquery.jqChart.min.js" type="text/javascript"></script>
     
    <script src="../../../js/jquery-ui-custom.min.js" type="text/javascript"></script>
  </head>
  <body>
      <div>
        <?php include ("chart.php");?>
      </div>
      <br/>
      <?php tabs(array("chart.php"));?>
   </body>
</html>
chart.php.
<?php
require_once '../../../jq-config.php';
require_once ABSPATH."php/jqUtils.php";
//require_once ABSPATH."php/jqGridPdo.php";
require_once ABSPATH."php/jqChart.php";
ini_set("display_errors","1");
//$conn = new PDO(DB_DSN,DB_USER,DB_PASSWORD);

// Tell the db that we use utf-8
//jqGridDB::query($conn,"SET NAMES utf8");

$chart = new jqChart();
$chart->setChartOptions(array(
    "defaultSeriesType"=>"spline",
    "inverted"=> true,
    "width"=> 500,
    "style"=>array(
            "margin"=>"0 auto"
    )
))
->setTitle(array('text'=>'Atmosphere Temperature by Altitude'))
->setSubtitle(array("text"=>"According to the Standard Atmosphere Model"))
->setxAxis(array(
         "reversed"=> false,
         "title"=>array(
            "enabled"=> true,
            "text"=> 'Altitude'
         ),
         "labels" =>array(
            "formatter"=> "js:function() {
               return this.value +'km';
            }"
         ),
         "maxPadding"=> 0.05,
         "showLastLabel"=> true

))
->setyAxis(array(
    "title"=>array("text"=>"Temperature C"),
    "labels"=>array(
          "formatter"=> "js:function() {
               return this.value + 'C';
            }"
     ),
     "lineWidth"=> 2
))
->setTooltip(array("formatter"=>"function(){return ''+  this.x +' km: '+ this.y +'C';}"))
->setPlotOptions(array(
    "spline"=>array("marker"=>array("enabled"=>true))
))
->addSeries('Temperature', array(
array(0, 15), array(10, -50), array(20, -56.5), array(30, -46.5), array(40, -22.1), array(50, -2.5), array(60, -27.7), array(70, -55.7), array(80, -76.5)
));
echo $chart->renderChart('', true, 700, 350);

?>