强大的JS画图工具 – JSXGraph
Posted by Feng Filed Under 统计图表 [Chart] with No Comments

有N多示例,相信有你想要的.
Posted by Feng Filed Under 图形,图像 with No Comments

Intersection is a JavaScript object used to capture the results of the intersection of two Shape objects. Class methods perform the actual intersections and use only Point2D objects as parameters. This makes this class useful stand-alone uses where you don’t want to use the 2D Geometry library.
Continue
Posted by Feng Filed Under scripts with No Comments

Wise Mapping is a free web mind mapping tool that leverages the power of Mind Maps mixing new technologies like vectorial languages (SVG and VML) and the power of the whole Web 2.0 concept. The tools uses SVG and VML which allows straightforward vector graphics animation without the need of installing any plug-in.
We asked Paulo about the development experience.
The main challenge was to develop an abstraction layer between SVG and VML (there was no open source framework to do this at the time we started working on the project) in order to support multiple browsers such as IE and Firefox/Opera (some efforts are being made at the moment to support Safari 3.0.4+). Using this layer for the core for the client side, a very intuitive, simple, nice looking, full Drag and Drop enabled graphical mind map editor is provided.
All the UI is powered by Mootools using DWR for the Ajax interaction with a backend made with Java 1.6 with Web Spring for MVC layer and Hibernate.
Posted by Feng Filed Under scripts with No Comments

Bluff is a JavaScript port of the Gruff graphing library for Ruby. It is designed to support all the features of Gruff with minimal dependencies; the only third-party scripts you need to run it are a copy of JS.Class (about 2kb gzipped) and a copy of Google’s ExCanvas to support canvas in Internet Explorer. Both these scripts are supplied with the Bluff download. Bluff itself is around 8kb gzipped.
Continue