googlecharts column labels tutorial - google charts examples

Code

<!DOCTYPE html>
<html>
<head>
<title>Google Charts tutorial Tutorial - Wikitechy</title>
   <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
   <script type="text/javascript">
     google.charts.load('current', {packages: ['corechart']});     
   </script>
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
function drawChart() {
   // Define the chart to be drawn.
   var data = google.visualization.arrayToDataTable([
      ['Year', 'Sales', { role: 'annotation'} ,'Purchase', { role: 'annotation'}],
	  ['2013',  800,'800',      590, '590'],
      ['2014',  900,'900',      600,'600'],
      ['2015',  1070,'1070',      740,'740'],
      ['2016',  1150,'1150',       880,'880'],
      ['2017',  1430,'1430',      940,'940']
      ]);

var options = {
      title: 'Sales and Purchase Comparsion'      
   };

// Instantiate and draw the chart.
   var chart = new google.visualization.ColumnChart(document.getElementById('container'));
   chart.draw(data, options);
}
google.charts.setOnLoadCallback(drawChart);
</script>
</body>
</html>

Result