GeoGebraApplet to JavaScript Communication

This page shows how to register JavaScript functions as listeners to changes in a GeoGebra construction. See GeoGebra Applets and JavaScript for a syntax description of the used methods.

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and activated. (click here to install Java now)

Construction State Listening
update:

add, remove, rename:
Current Construction State:

Created with GeoGebra by Markus Hohenwarter