Pie, Bar, Linear & Area Chart in HTML using JavaScript / jQuery

The “Graph.js” is a lightweight, highly customizable and powerful chart plugin for JavaScript / jQuery. It makes easy to create Pie, Bar, Linear or table chart in HTML pages using JavaScript objects values. The plugin build SVG based high definition graphs and charts. You just need to define your chart values in plugin configurations.

Furthermore, you can fully customize chart’s elements (size, style, data etc) according to your needs.

Plugin Overview

Plugin: Graph.js
Author: Uriah Sanders
Licence: MIT Licence
Published: January 19, 2024
Repository: Fork on GitHub
Dependencies: jQuery 1.3.1 or Latest version
File Type: zip archive (HTML, CSS & JavaScript )
Package Size: 24.8 KB

How to Create Pie Chart using JavaScript

1. To create pie chart in HTML we need to getting stared with graph.js, so load jQuery and graph.js JavaScript file into your HTML document.

<!-- jQuery -->
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
      
<!-- Graph JS -->
<script src="js/graph.js"></script>

2. In the next step, create a container (a div element) with a unique id in which your chart will be generated dynamically.

<div id="graph"></div>

3. Now define your chart data in plugin configuration and initialize it in jQuery document ready function.

$(document).ready(function(){

			$('#graph').graphify({
				//options: true,
				start: 'combo',
				obj: {
					id: 'ggg',
					width: 775,
					height: 375,
					xGrid: false,
					legend: true,
					title: 'Linux vs Mac',
					points: [
						[7, 26, 33, 74, 12, 49, 33],
						[32, 46, 75, 38, 62, 20, 52]
					],
					pointRadius: 3,
					colors: ['blue', 'red'],
					xDist: 90,
					dataNames: ['Linux', 'Mac'],
					xName: 'Day',
					tooltipWidth: 15,
					animations: true,
					pointAnimation: true,
					averagePointRadius: 10,
					design: {
						tooltipColor: '#fff',
						gridColor: 'grey',
						tooltipBoxColor: 'green',
						averageLineColor: 'green',
						pointColor: 'green',
						lineStrokeColor: 'grey',
					}
				}
			});

});

Similarly, you can create bar, pie or linear charts. Browse the demo page for all built-in examples.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

About CodeHim

Free Web Design Code & Scripts - CodeHim is one of the BEST developer websites that provide web designers and developers with a simple way to preview and download a variety of free code & scripts. All codes published on CodeHim are open source, distributed under OSD-compliant license which grants all the rights to use, study, change and share the software in modified and unmodified form. Before publishing, we test and review each code snippet to avoid errors, but we cannot warrant the full correctness of all content. All trademarks, trade names, logos, and icons are the property of their respective owners... find out more...