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 and jqGrid PHP Demo</title>
    <link rel="stylesheet" type="text/css" media="screen" href="../../../themes/redmond/jquery-ui-custom.css" />
    <link rel="stylesheet" type="text/css" media="screen" href="../../../themes/ui.jqgrid.css" />
    <script src="../../../js/jquery.js" type="text/javascript"></script>
    <script src="../../../js/i18n/grid.locale-en.js" type="text/javascript"></script>

    <script src="../../../js/jquery.jqGrid.min.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>
    <script type="text/javascript"> var mychart; </script>
  </head>
  <body>
        <?php include ("chart.php");?>
        <div style="margin: 0 auto; width:720px">
            <table id="grid"></table>
            <div id="pager"></div>
        </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/jqGrid.php";
//require_once ABSPATH."php/jqGridArray.php";
//require_once ABSPATH."php/jqGridPdo.php";
require_once ABSPATH."php/jqChart.php";
ini_set("display_errors","1");

// get your data manually and build the array
$myconn = new PDO(DB_DSN,DB_USER,DB_PASSWORD);
$myconn->query("SET NAMES utf8");
$sth = $myconn->prepare("SELECT CustomerID, SUM(Freight) AS Freight FROM orders WHERE  (CustomerID ='BERGS' OR  CustomerID ='WHITC' ) AND OrderDate BETWEEN '1997-01-01' AND '1997-12-31' GROUP BY CustomerID");
$sth->execute();
$customers = $sth->fetchAll(PDO::FETCH_ASSOC);

$chart = new jqChart( );
$chart->setChartOptions(array("defaultSeriesType"=>"bar"))
->setTitle(array('text'=>'Freight  1997'))
->setyAxis(array("title"=>array("text"=>"Freight")))
->setJSCode("mychart = chart;")
->setTooltip(array("formatter"=>"function(){return '<b>'+ this.series.name +'</b><br/>'+this.x +': '+ this.y;}"))
// set the series from the array
->addSeries($customers[0]['CustomerID'], array($customers[0]['Freight'] ))
->addSeries($customers[1]['CustomerID'], array($customers[1]['Freight'] ));
echo $chart->renderChart('',true,700, 350);

// building the grid
$grid = new jqGridRender(null);
$grid->setColModel(array(array("name"=>"CustomerID", "key"=>true), array("name"=>"Freight")));
$grid->setUrl('grid.php');
$grid->setGridOptions(array(
    // this is needed to tell the grid that the data is local
    "datatype"=>"local",
    // and here is the local data
    "data"=>$customers
));
$grid->navigator = false;
$grid->renderGrid('#grid','#pager',true, null, null, false,false);

// Enjoy
?>