Thread Welcher Button wurde geklickt? (21 answers)
Opened by anamollo4music at 2013-03-21 12:41

Gast wer
 2013-03-21 13:47
#166489 #166489
Code (perl): (dl )
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use warnings;
use CGI;
my $cgi=CGI->new();
my $script_name=$ENV{SCRIPT_NAME} || $0;

my $buttons=5;

my $action=$cgi->param('action') || 'show';
if($action eq 'select')
{
  my $selected=0;

  for my $i (1..$buttons)
  {
    $selected=$i if($cgi->param("button_$i"));
  }

  print $cgi->header();
  print <<EOHTML;
<html><head><title>DEMO</title></head><body>
  <h1>DEMO ERGEBNIS</h1>
  <p>Augew&auml;lt wurde: $selected</p>
  <a href="$script_name">zur Selektion</a>
</body></html>
EOHTML
}
else
{
  print $cgi->header();
  print <<EOHTML;
<html><head><title>DEMO</title></head><body>
  <h1>DEMO</h1>
  <p><form action="$script_name" type="post">
    <input type="hidden" name="action" value="select">
EOHTML
  for my $i (1..$buttons) {
    print qq(    <input type="submit" name="button_$i" value="Button $i"><br>\n);
  }
  print <<'EOHTML';
  </form></p>
</body></html>
EOHTML
}

Last edited: 2013-03-21 13:49:49 +0100 (CET)

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