<!DOCTYPE html>
<html lang="en-US">
<head>
<script src="https://www.gstatic.com/charts/loader.js"></script>
</head>
<body>
<div id="point">
</div>
<script>
google.charts.load('current', {'packages':['bar']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Month', 'Baked', 'Sold', 'Unsold'],
['Jan', 750, 700, 50],
['Feb', 800, 700, 100],
['Mar', 600, 400, 200],
['Apr', 1000, 850, 150]
]);
var options = {
chart: {
title: 'Black Forest Cake',
subtitle: 'Cakes Baked, Sold and Unsold: Jan 19 - Apr 19',
},
bars: 'horizontal', // Required for Material Bar Charts.
hAxis: {
format: 'decimal'
},
height: 400,
colors: ['#1b9e77', '#d95f02', '#7570b3']
};
var chart = new google.charts.Bar(document.getElementById('point'));
chart.draw(data, google.charts.Bar.convertOptions(options));
var btns = document.getElementById('btn-group');
btns.onclick = function (e) {
if (e.target.tagName === 'BUTTON') {
options.hAxis.format = e.target.id === 'none' ? '' : e.target.id;
chart.draw(data, google.charts.Bar.convertOptions(options));
}
}
}
</script> </body>
</html>