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Full Discussion: Perl CGI charts, actual plots and not image files
Top Forums Shell Programming and Scripting Perl CGI charts, actual plots and not image files Post 302834339 by priyophan on Thursday 18th of July 2013 05:53:51 PM
Old 07-18-2013
Perl CGI charts, actual plots and not image files
Does anyone know how to generate CGI charts which are not images , the one I am using generates image files

e.g
Code:
$mygraph3->set( 'x_labels_vertical' => 1 );
$mygraph3->set_legend_font(GD::gdMediumBoldFont);
$mygraph3->set_legend('Test Plot');
my $myimage3 = $mygraph3->plot(\@data3)->png;
print "Content-type: image/png\n\n";
print "$myimage3";

Last edited by Franklin52; 07-20-2013 at 08:32 AM.. Reason: Please use code tags
 

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LEARN ABOUT CENTOS

template::plugin::cgi

Template::Plugin::CGI(3)				User Contributed Perl Documentation				  Template::Plugin::CGI(3)

NAME

       Template::Plugin::CGI - Interface to the CGI module

SYNOPSIS

	   [% USE CGI %]
	   [% CGI.param('parameter') %]

	   [% USE things = CGI %]
	   [% things.param('name') %]

	   # see CGI docs for other methods provided by the CGI object

DESCRIPTION

       This is a very simple Template Toolkit Plugin interface to the "CGI" module.  A "CGI" object will be instantiated via the following
       directive:

	   [% USE CGI %]

       "CGI" methods may then be called as follows:

	   [% CGI.header %]
	   [% CGI.param('parameter') %]

       An alias can be used to provide an alternate name by which the object should be identified.

	   [% USE mycgi = CGI %]
	   [% mycgi.start_form %]
	   [% mycgi.popup_menu({ Name	=> 'Color'
				 Values => [ 'Green' 'Black' 'Brown' ] }) %]

       Parenthesised parameters to the "USE" directive will be passed to the plugin constructor:

	   [% USE cgiprm = CGI('uid=abw&name=Andy+Wardley') %]
	   [% cgiprm.param('uid') %]

METHODS

       In addition to all the methods supported by the "CGI" module, this plugin defines the following.

   params()
       This method returns a reference to a hash of all the "CGI" parameters.  Any parameters that have multiple values will be returned as lists.

	   [% USE CGI('user=abw&item=foo&item=bar') %]
	   [% CGI.params.user %]	    # abw
	   [% CGI.params.item.join(', ') %] # foo, bar

AUTHOR

       Andy Wardley <abw@wardley.org> <http://wardley.org/>

COPYRIGHT

       Copyright (C) 1996-2007 Andy Wardley.  All Rights Reserved.

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

       Template::Plugin, CGI

perl v5.16.3							    2011-12-20						  Template::Plugin::CGI(3)
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