perl-cgi-form2
代码：#!/usr/local/bin/perl
use CGI ':standard';
print header;
print start_html("Example CGI.pm Form");
print "<h1> Example CGI.pm Form</h1>\n";
print_prompt();
do_work();
print_tail();
print end_html;
sub print_prompt {
print start_form;
print "<em>What's your name?</em><br>";
print textfield('name');
print checkbox('Not my real name');
print "<p><em>Where can you find English Sparrows?</em><br>";
print checkbox_group(
-name=>'Sparrow locations',
-values=>,
-linebreak=>'yes',
-defaults=>);
print "<p><em>How far can they fly?</em><br>",
radio_group(
-name=>'how far',
-values=>['10 ft','1 mile','10 miles','real far'],
-default=>'1 mile');
print "<p><em>What's your favorite color?</em>";
print popup_menu(-name=>'Color',
-values=>['black','brown','red','yellow'],
-default=>'red');
print hidden('Reference','Monty Python and the Holy Grail');
print "<p><em>What have you got there?</em><br>";
print scrolling_list(
-name=>'possessions',
-values=>['A Coconut','A Grail','An Icon',
'A Sword','A Ticket'],
-size=>5,
-multiple=>'true');
print "<p><em>Any parting comments?</em><br>";
print textarea(-name=>'Comments',
-rows=>10,
-columns=>50);
print "<p>",reset;
print submit('Action','Shout');
print submit('Action','Scream');
print end_form;
print "<hr>\n";
}
sub do_work {
print "<h2>Here are the current settings in this form</h2>";
for my $key (param) {
print "<strong>$key</strong> -> ";
my @values = param($key);
print join(", ",@values),"<br>\n";
}
}
sub print_tail {
print <<END;
<hr>
<address>Lincoln D. Stein</address><br>
<a href="/">Home Page</a>
END
}
具体的更多的form(checkbox,check_group,radio_group,popup_menu,hidden,scrolling_list,textarea.......)， 在manpage search：http://search.cpan.org/~markstos/CGI.pm-3.60/lib/CGI.pm
完！
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