sub Show_HTML { my $html = $cgi->start_html(); $html .= $cgi->p('Enter something'); $html .= $cgi->input( {-type=>'text', -name=>"va1",-id=>"val1", onkeyup=>"exported_func( ['val1'], ['resultdiv'] );"} ); $html .= $cgi->br; $html .= $cgi->div( {-id=>"resultdiv"} ); $html .= $cgi->end_html(); return $html; }