An Example of a Google Bar Chart

by Chris Maloney

HTML

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
  <div id="chart_div"></div>

JavaScript

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

function drawMultSeries() {
      var data = new google.visualization.DataTable();
      data.addColumn('string', 'Ball');
      data.addColumn('number', '#1');
      data.addColumn('number', '#2');
      data.addColumn('number', '#3');

      data.addRows([
        ['white', 1.17, 1.70, 1.78],
        ['red', 0.96, 1.56, 1.08],
        ['blue', 2.19, 1.25, 1.22],
        ['orange', 1.40, 0.92, 1.56],
      ]);

      var options = {
        title: 'Ball descent time experiment',
        hAxis: {
          title: 'Which ball (color)'
        },
        vAxis: {
          title: 'Time (seconds)'
        }
      };

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

      chart.draw(data, options);
    }