TwistDown Tree Example

This example illustrates how high-level functional interfaces in Common Lisp can leverage client-side Java to achieve a more inspiring user experience. Here, Java Applets are defined in advance and exported as Java byte code. As it emits dynamic HTML, Lisp generates parameters to invoke the applets.

• Click on the arrows to expand or collapse nodes.
• Click on the text of a node to visit the associated URL.

If you think of any cool enhancements, please let us know on WWW-CL@csail.mit.edu. For applet documentation see /cl-http/twistdown-tree/hdir/index.html.