mapper.js allows you to add automatic area highlighting to image maps on your webpages (inc. export to SVG).
Best jQuery SVG Tutorial Plugins & Tutorials with Demo
jVectorMap is a jQuery plugin utilized to illustrate vector maps and envisage data on HTML pages. It applies SVG in all contemporary browsers like Firefox 3 or 4, Safari, Chrome, Opera, IE9, at the same time supplying legacy support for older versions of IE from 6 to 8 with VML.
A jQuery plugin that renders a translucent activity indicator (spinner) using SVG or VML.
Arbor is a graph visualization library built with web workers and jQuery. Rather than trying to be an all-encompassing framework, arbor provides an efficient, force-directed layout algorithm plus abstractions for graph organization and screen refresh handling. It leaves the actual screen-drawing to you. This means you can use it with canvas, SVG, or even positioned HTML elements; whatever display approach is appropriate for your project and your performance needs.