# Javahelp output

The "javahelp" transform type runs several additional Ant targets after the XHTML process is completed in order to create control files for JavaHelp output.

There are two primary targets in the Ant JavaHelp code.

- `dita.map.javahelp` creates all of the files needed to compile Javahelp, including a table of contents, sorted index, and help map file.
- `compile.Java.Help` searches for a Javahelp compiler on the system; if found, it will compile the help project.

Parent topic: Generating XHTML with navigation
Related reference
Default XHTML output
Eclipse help output (transform type "eclipsehelp")
TocJS output path
Compiled Help (CHM) output