__FB_JS__
Syntax
__FB_JS__
Description
Defined without a value at compile time when the JavaScript target is being used. This is normally selected by fbc-js or by the -target js-asmjs command line option. It can be used to compile parts of a program only for the browser/Emscripten target.
The JavaScript target also defines __FB_LINUX__ for compatibility with Emscripten's POSIX-like runtime environment.
Example
#IFDEF __FB_JS__
print "JavaScript target"
#ENDIF
See also