The main goal during development was to pick sane defaults in order to let the user create simple charts quickly with just a couple of lines of code.
One can create at almost no time bar, pie, doughnut and Pareto charts.
A jQuery plugin that makes pretty bar charts.
Making good-looking graphs shouldn't be hard. Morris.js is a lightweight library that uses jQuery and Raphaël to make drawing time-series graphs easy.
Interactive Geometry, plotting, visualization
This library will generate a graph similar to Microsoft Excel.
PlotKit is a complete rewrite of CanvasGraph. It is better structured and supported.
The focus is on simple usage (all settings are optional), attractive looks and interactive features like zooming and mouse tracking.
gRaphaël’s goal is to help you create stunning charts on your website. It is based on Raphaël graphics library.
Flotr enables you to draw appealing graphs in most modern browsers with an
easy to learn syntax. It comes with great features like legend support, negative
value support, mouse tracking, selection support, zoom support, event hooks, CSS
styling support and much more.
It helps you create good looking interactive charts on you web pages or web applications, with a lot of useful features: legend and label support, mouse tracking, tooltips, templates, animations…
The plugin is compatible with most modern browsers and has been tested with Firefox 2+, Safari 3+, Opera 9, Google Chrome and Internet Explorer 6, 7 & 8.
The plugin was written by Gareth Watts for Splunk Inc and released under the New BSD License.