Combo Chart Example

An example of a Google Combo Chart.

HTML

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
       <div id="chart_div" style="width: 900px; height: 500px;"></div>

JavaScript

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


      function drawVisualization() {
        // Some raw data (not necessarily accurate)
        var data = google.visualization.arrayToDataTable([
         ['Month', 'ORIGINAL_LABEL', 'Test'],
         ['2004/05',  165, 110],
         ['2005/06',  135, 252],
         ['2006/07',  157, 233],
         ['2007/08',  139, 568],
         ['2008/09',  136, 896]
      ]);

    var options = {
      seriesType: 'bars',
      series: {
      	0:{ labelInLegend: "MY_LABEL"},
        1:{ labelInLegend: "Test_LABEL"}
        }
    };

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