snippet grafik data barang

while( $row = $result->fetch_assoc() )
{
	extract($row);
 	echo "['{$nm_kategori}', {$jumlah_barang}],";
      	$a[$i] = $nm_kategori;
       	$b[$i] = $kd_kategori;
        $i++;
}
?
// Create and draw the visualization.
var pieChart = new google.visualization.PieChart(document.getElementById('visual'));