Example #1
0



      }


      var chart = new google.visualization.LineChart(document.getElementById('chart_div'));

      chart.draw(data, options);

//donut
       var data = google.visualization.arrayToDataTable([
            ['Year', 'Cases'],
           <?php 
$data->set_pie();
$data->get_stringdata();
$data->kill_pie();
?>
        ]);

        var options = {
          title: 'Case Percentage',
          legend: {isHtml: true},
          pieSliceText: 'none',
          pieHole: 0.4,
        };

        var chart = new google.visualization.PieChart(document.getElementById('donutchart'));
        chart.draw(data, options);
    };