<script type="text/javascript">

google.charts.load('current', {
  'packages': ['bar']
});
google.charts.setOnLoadCallback(drawChart);

function drawChart() {

  var data=google.visualization.arrayToDataTable(<%=obtenerDatosComparativos()%>);

  var options = {
    chart2: {
      title: 'Compraración Perfil',
      subtitle: 'Grafico comparativo perfil - Persona'
    },
    bars: 'vertical',
    vAxis: {
      format: 'decimal'
    },
    height: 400,
    colors: ['#3633FF', '#C4060F', ]
  };

  var chart2 = new google.charts.Bar(document.getElementById('chart_div'));

  google.visualization.events.addListener(chart2, 'ready', function() {
    chart_div = chart2.getImageURI();
    console.log(chart_div);
    document.getElementById('hdImgSrcChart').value = chart_div;
  });

  chart2.draw(data, google.charts.Bar.convertOptions(options));

}
</script>