If you post an example of the JSON returned by your "getData.php" script, I
will test it out and see what might be the problem.
On Thursday, July 18, 2013 6:19:52 AM UTC-4, Mythri Hegde wrote:
>
> Hello,
>
> am new to this.
>
> I have done all the settings as in this thread, with jason(alert) i am
> getting the proper result but chart is not getting displayed, here is my
> getData.php
> <?php
>
> $PageSecurity=0;
> include('includes/session.inc');
> if (!isset($RootPath)){
> $RootPath = dirname(htmlspecialchars($_SERVER['PHP_SELF']));
> if ($RootPath == '/' or $RootPath == "\\") {
> $RootPath = '';
> }
> }
> $SQL = "SELECT stockmaster.stockid,
> stockmaster.description,
> stockmaster.longdescription,
> stockmaster.mbflag,
> stockmaster.discontinued,
> SUM(locstock.quantity) AS qoh,
> stockmaster.units,
> stockmaster.decimalplaces
> FROM stockmaster
> LEFT JOIN stockcategory
> ON stockmaster.categoryid=stockcategory.categoryid,
> locstock
> WHERE stockmaster.stockid=locstock.stockid
> GROUP BY stockmaster.stockid,
> stockmaster.description,
> stockmaster.longdescription,
> stockmaster.units,
> stockmaster.mbflag,
> stockmaster.discontinued,
> stockmaster.decimalplaces
> ORDER BY stockmaster.discontinued, stockmaster.stockid";
> $searchresult = DB_query($SQL, $db);
> $table=array();
> $table['cols']=array(
> array('label'=>'CODE', type=>'string'),
> array('label'=> 'Description', type=>'string'),
>
> array('label'=>'Units', type=>'string'),
> array('label'=>'Quantity', type=>'number')
> );
> $rows=array();
> //echo "<table width='100%' celpadding='2' class='selection'>";
> //echo "<tbody><tr><th> Code </th><th>Description</th><th>Total QTY on
> Hand</th><th>Units</th><th>Flag</th></tr> ";
> //$k=0;
> while ($row = DB_fetch_array($searchresult))
> {
> //$qoh = locale_number_format($row['qoh'], $myrow['decimalplaces']);
> //$stockid = $row['stockid'];
> //$desc = $row['description'];
> //$units = $row['units'];
> //$mbflag = $row['mbflag'];
> $temp=array();
> $temp[]=array('v' => $row['stockid']);
>
> $temp[]=array('v' => $row['description']);
> $temp[]=array('v' => $row['qoh']);
> $temp[]=array('v' => $row['units']);
>
> $rows[]=array('c' => $temp);
>
> }
> $table['rows']=$rows;
>
> $jsonTable = json_encode($table);
> print $jsonTable;
>
> ?>
>
>
> and this is my display page
>
> echo '<script type="text/javascript" src =
> "'.$RootPath.'/javascripts/MiscFunctions.js"></script>';
> echo '<script type="text/javascript" src="https://www.google.com/jsapi
> "></script>';
> echo '<script src="
> https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js";
> type="text/javascript"></script>';
> echo ' <script type="text/javascript">
>
> google.load("visualization", "1", {packages:["corechart"]});
> google.setOnLoadCallback(drawChart);
> function drawChart() {
> var jsonData = $.ajax({
> url: "getData.php",
> dataType:"json",
> async: false
> }).responseText;
> alert(jsonData);
> var data = new google.visualization.DataTable(jsonData);
> var view = new google.visualization.DataView(data);
> view.setColumns([0, 3]);
> var chart = new
> google.visualization.PieChart(document.getElementById("chart_div"));
> chart.draw(view, {width:400, height:240});
> }
>
>
> </script>';
>
> echo '<style media="screen">
> .noPrint{ display: block; }
> .yesPrint{ display: block !important; }
> </style>
> <style media="print">
> .noPrint{ display: none; }
> .yesPrint{ display: block !important; }
> </style>';
>
> echo '</head>';
>
> ?>
>
>
> <?php
> <div id="chart_div"></div>
> ?>
>
> Please help me why chart is not getting displayed
>
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