A statistical or economic study is not complete without a proper data and chart. Graph and chart simplify difficult looking data and make it easy to read and understand them. So they are also very necessary on even level to integrate with website. And with the helpful of JavaScript these graphs can be integrated into a website. Below are discussed some of those Charts and Graphs.

•Highcharts: It is a charting library that is written in pure JavaScript and provides interactive charts to a website or web applications. It supports line, spline, area, areaspline, column, bar, pie and scatter chart types.

Highcharts

•PlotKit: This is a Chart and Graph Plotting Library for Javascript. It is supported for HTML Canvas as well as for SVG through Adobe SVG Viewer and ative browser support. As it is well documented therefore it is very easy to learn.

plot-kit

•jQuery Sparklines: This jQuery plugin creates sparklines (small inline charts) directly in the browser employing data offered either inline in the HTML, or through javascript. It is compatible with most modern browsers and has been tested with Firefox2+, Safari3+, Opera9, Google Chrome and Internet Explorer 6, 7, & 8.

jquery-sparklines

•jQuery Visualize Plugin: This is plugin driven utility that provides simple method for generating bar, line, area and pie charts from an HTML table and also let to configure them in variety of ways.

jquery-visualize-plug-in

•Milkchart: It is a profound library to transform table data into a chart, this library uses HTML5 canvas tag and is browser supported and work on all browsers except IE unless it gets proper text support.

milk-chart

canvas-3d-graph

•Flot: It is a Javascript plotting library for jQuery. It draws graphical plots of arbitrary datasets on the client side in real time. Its primary features are simplicity, attractive looks, zooming facility and mouse tracking. It works efficiently with Internet Explorer 6/7/8, Firefox 2.x+, Safari 3.0+, Opera 9.5+ and Konqueror 4.x+ with the HTML canvas tag