An Example of a Google Bar Chart

HTML

<script type="text/javascript" src="https://www.google.com/jsapi"></script>
  <div id="chart_div"></div>

JavaScript

google.load('visualization', '1', {packages: ['corechart', 'line']});
google.setOnLoadCallback(drawCrosshairs);

function drawCrosshairs() {
      var data = new google.visualization.DataTable();
      data.addColumn('number', 'X');
      data.addColumn('number', 'mysqldriver-go');
      data.addColumn('number', 'go-sql-driver');

      data.addRows([
        [100, 129, 335],  [1000, 1015, 3010],   [10000, 10092, 30010],
      ]);

      var options = {
        hAxis: {
          title: '# of records'
        },
        vAxis: {
          title: 'Objects in HEAP'
        },
        colors: ['#097138','#a52714'],
        crosshair: {
          color: '#000',
          trigger: 'selection'
        },
        legend: {
        	position: "bottom"
        },
        chartArea: {
          left:90,
          right: 0,
        	top:10,
          width:'84%',
          height:'65%'
        }
      };

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

      chart.draw(data, options);

    }