It is implemented in JavaScript, using the jQuery and Prototype framewroks, and uses image formats like SVG and VML.
Here are some key features of "JSXGraph":
· Euclidean Geometry: Points, lines, circles, intersections, perpendicular lines, angles
· Curve plotting: Graphs, parametric curves, polar curves, data plots
· Turtle graphics
· Lindenmayer systems
· Interaction via sliders
· Animations
· Polynomial interpolation, spline interpolation
· Tangents, normals
· Initial support for charts
· Vectors
What's New in This Release: [ read full changelog ]
· Added hasPoint() to the GeometryElement base class.
· Removed debug messages.
· Added dashed line support, where available.
· Bugfix: partially missing boards.