Hi every one,
i have this error when i try the code for a PieChart : Uncaught TypeError:
Cannot read property 'PieChart' of undefined
the function is actually not known...
my code :
<html>
<head>
<meta charset="UTF-8">
<title>Camembert</title>
<script type="text/javascript" src="https://www.google.com/jsapi";></script>
<script type="text/javascript"
src="https://www.gstatic.com/charts/loader.js";></script>
<script type="text/javascript"
src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
</head>
<body>
<?php
$tt= $_GET['num'];
include('model/config_path.php');
$req="SELECT abo_ville, SUM(abo_qte_place_reserv) AS totalresa , manif_intitule
AS titremanif FROM reservations INNER JOIN abonnes ON abonnes.abo_id =
reservations.abo_id_ INNER JOIN manifestations ON manifestations.manif_id =
reservations.manif_id_ WHERE manif_id = 1 GROUP BY abo_ville";
$result = $bdd->query($req);
$chart = $result->fetchAll();
?>
<script type="text/javascript">
google.charts.load('current', {packages: ['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Villes', 'Nombre de réservations'],
<?php
foreach($chart as $key => $value){
echo '[\''.$value['abo_ville'].'\', '.$value['totalresa'].'],';
}
?>
]);
// Set chart options
var options = {'title':'How Much Pizza I Ate Last Night',
'width':400,
'height':300};
}
var chart = new
google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
</script>
<div id="piechart" style="width: 900px; height: 500px;"></div>
</body>
</html>
i maybe did a mistake, tell me fast pls ! :)
Thanks for your help
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