Pie Chart with JavaScript [duplicate]

Question

I want to have a JavaScript pie chart, I already have one with PlotKit, but it's a too large library and my bandwidth is low. I want a good and low weighted one in JavaScript (or better, in jQuery).

Answer 1

Here are some links to sites with JQuery charting plug-ins:

http://www.jscharts.com/

http://www.reynoldsftw.com/2009/02/6-jquery-chart-plugins-reviewed/

http://www.1stwebdesigner.com/resources/top-jquery-chart-libraries-interactive-charts/

and THIS SO thread, which is asking essentially the same question:

Pie chart with jQuery

EDIT: Added some other options

I recently used Flot to do some bar charts http://people.iola.dk/olau/flot/examples/

and we're using Raphael for some pie charts and other stuff http://raphaeljs.com/

Answer 2

Google supplies a webservice returning charts. More info here :

http://code.google.com/intl/nl-NL/apis/chart/

Answer 3

i used this http://www.jqplot.com/index.php library on one of my projects. powerful and easy to use! And here is an example with pie charts: http://www.jqplot.com/tests/pieTests.php

Answer 4

There is a growing number of Open Source and commercial solutions for pure JavaScript charting that do not require Flash. In this response I will only present Open Source options.

There are 2 main classes of JavaScript solutions for graphics that do not require Flash:

• Canvas-based, rendered in IE using ExplorerCanvas that in turns relies on VML
• SVG on standard-based browsers, rendered as VML in IE

There are pros and cons of both approaches but for a charting library I would recommend the later because it is well integrated with DOM, allowing to manipulate charts elements with the DOM, and most importantly setting DOM events. By contrast Canvas charting libraries must reinvent the DOM wheel to manage events. So unless you intend to build static graphs with no event handling, SVG/VML solutions should be better.

For SVG/VML solutions there are many options, including:

• Dojox Charting, good if you use the Dojo toolkit already
• Raphael-based solutions

Raphael is a very active, well maintained, and mature, open-source graphic library with very good cross-browser support including IE 6 to 8, Firefox, Opera, Safari, Chrome, and Konqueror. Raphael does not depend on any JavaScript framework and therefore can be used with Prototype, jQuery, Dojo, Mootools, etc...

There are a number of charting libraries based on Raphael, including (but not limited to):

• gRaphael, an extension of the Raphael graphic library
• Ico, with an intuitive API based on a single function call to create
  complex charts

Disclosure: I am the developer of one of the Ico forks on github (http://github.com/uiteoi/ico).

by Jean Vincent

And other than this:

Top 5 jQuery Chart Plug-ins

If it is OK to use other than jQuery than EJS Charts are also very slick.