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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