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- #!perl
-
- use CGI qw/:standard/;
-
- print header,
- start_html('QuadraPhobia'),
- h1('QuadraPhobia'),
- start_form(),
- image_button(-name=>'square',
- -src=>'red_square.gif',
- -width=>200,
- -height=>200,
- -align=>MIDDLE),
- end_form();
- if (param()) {
- ($x,$y) = (param('square.x'),param('square.y'));
- $pos = 'top-left' if $x < 100 && $y < 100;
- $pos = 'top-right' if $x >= 100 && $y < 100;
- $pos = 'bottom-left' if $x < 100 && $y >= 100;
- $pos = 'bottom-right' if $x >= 100 && $y >= 100;
- print b("You clicked on the $pos part of the square.");
- }
- print p,a({href=>'../source.html'},"Code examples");
- print end_html();