JSFiddle - React, Tailwind, and code Playground
An example of a Google Timeline using the date data type.
HTML
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<button id="change">Click to change the format</button>
<div id="chart_div"></div>
JavaScript
google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('date', 'Time of Day');
data.addColumn('number', 'Rating');
data.addRows([
[new Date(2015, 0, 1), 5],
//[new Date(2015, 0, 2), 7]
]);
var options = {
title: 'Rate the Day on a Scale of 1 to 10',
width: 900,
height: 500,
pointSize: 5,
hAxis: {
format: 'M/d/yy',
gridlines: {count: 15}
},
vAxis: {
gridlines: {color: 'none'},
minValue: 0
}
};
var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
chart.draw(data, options);
var button = document.getElementById('change');
button.onclick = function () {
// If the format option matches, change it to the new option,
// if not, reset it to the original format.
options.hAxis.format === 'M/d/yy' ?
options.hAxis.format = 'MMM dd, yyyy' :
options.hAxis.format = 'M/d/yy';
chart.draw(data, options);
};
}