01-27-2012
Validation of Text field while Click on submit button
I am using Perl CGI. I have created some text fields and getting those values.
But i want if user leave the text field blank when he click on submit button then instead of run a script it should give a popup. Please any body suggest me something..???
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LEARN ABOUT DEBIAN
mojo::server::cgi
Mojo::Server::CGI(3pm) User Contributed Perl Documentation Mojo::Server::CGI(3pm)
NAME
Mojo::Server::CGI - CGI server
SYNOPSIS
use Mojo::Server::CGI;
my $cgi = Mojo::Server::CGI->new;
$cgi->unsubscribe('request')
$cgi->on(request => sub {
my ($cgi, $tx) = @_;
# Request
my $method = $tx->req->method;
my $path = $tx->req->url->path;
# Response
$tx->res->code(200);
$tx->res->headers->content_type('text/plain');
$tx->res->body("$method request for $path!");
# Resume transaction
$tx->resume;
});
$cgi->run;
DESCRIPTION
Mojo::Server::CGI is a simple and portable implementation of RFC 3875.
See Mojolicious::Guides::Cookbook for more.
EVENTS
Mojo::Server::CGI inherits all events from Mojo::Server.
ATTRIBUTES
Mojo::Server::CGI inherits all attributes from Mojo::Server and implements the following new ones.
"nph"
my $nph = $cgi->nph;
$cgi = $cgi->nph(1);
Activate non parsed header mode.
METHODS
Mojo::Server::CGI inherits all methods from Mojo::Server and implements the following new ones.
"run"
$cgi->run;
Run CGI.
SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.
perl v5.14.2 2012-09-05 Mojo::Server::CGI(3pm)