google.charts.load('current', {
callback: function () {
var container = document.getElementById('chart_div');
var chart = new google.visualization.BarChart(container);
var dataTable = new google.visualization.DataTable();
dataTable.addColumn({type: 'string', label: 'Year'});
dataTable.addColumn({type: 'number', label: 'Category A'});
dataTable.addColumn({type: 'number', label: 'Category B'});
dataTable.addRows([
['2014', 1000, 2000],
['2015', 2000, 4000],
['2016', 3000, 6000],
]);
// use 'select' listener to disable selection
google.visualization.events.addListener(chart, 'select', function () {
chart.setSelection([]);
});
chart.draw(dataTable, {
height: 600,
legend: {
position: 'bottom'
},
pointSize: 4,
tooltip: {
isHtml: true
}
});
},
packages: ['corechart']
});
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>