fig13_21.pl

PERL语言资料 可以用于PERL程序设计

#!perl
# Figure 13.21: fig13_21.pl
# Use of references in CGI.pm

use strict;
use warnings;
use CGI::Pretty qw( :standard :html3 );

my @words = qw( and a few );
print header(),
      start_html( 'Hash and array references with CGI.pm' ),
      img( { -src => '/images/image.gif', -alt => 'Image' } ),
      h1( "Here's a list!!!!" ),
      ol( 
         li( [ 'a', 'bunch', 'of', 'elements'.
               ul( li( \@words ) ), 'more' ] )
         ),
      h2( "Now were going to have a table." ),
      table( { border => 2 },
         caption( strong( "Hi, I'm a table" ) ),
         Tr( { -align => 'CENTER' },
             [
                th( [ '', 'Col1', 'Col2', 'Col3' ] ),
                th( 'Row1' ).td( [ 'val1', 'val2', 'val3' ] ),
                th( 'Row2' ).td( [ 'val4', 'val5', 'val6' ] ),
                th( 'Row3' ).td( [ 'val7', 'val8', 'val9' ] )
             ]
           )
       ),
       start_form( -action => '/cgi-bin/ch13/fig13_21.pl' ),
          hidden( -name  => 'name', 
                  -value => [ 'val1', 'val2', 'val3' ] ),
          popup_menu( -name    => 'menu',
                      -value   => [ 'c1', 'c2', 'c3', 'c4' ],
                      -default => 'c2' ),
          radio_group( -name    => 'choices',
                       -value   => [ 'c1', 'c2', 'c3', 'c4' ],
                       -default => 'c2' ),
       end_form(),
       end_html();

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