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%D \module
%D   [       file=java-ans,
%D        version=1998.06.01,
%D          title=\CONTEXT\ JavaScript Macros,
%D       subtitle=Answer Analization,
%D         author=Hans Hagen,
%D           date=\currentdate,
%D      copyright={PRAGMA / Hans Hagen \& Ton Otten}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.

% event.target.display = display.hidden

\startJSpreamble{Do_Check_Answer} used later

    function Do_Check_Answer(field,value) {
        if (event.value.toLowerCase() == value.toLowerCase()) {
            event.target.hidden = true ;
        }
        return("\040") // funny, "" does not work
    }

\stopJSpreamble

% needs to be done better in mkiv:

\startJScode{Check_Answer} uses {Do_Check_Answer}
    event.value = Do_Check_Answer(JS_S_1, JS_S_2) ;
\stopJScode

\endinput