[dancer-users] How do I call a script from a template?

[John J. McDermott, CPLP]

Thanks. I get it now. For some reason my mind was clearly clouded with
only using Dancer the way I had been.

On 5/1/2015 3:55 AM, Hugues wrote:
> Hello
> from you html code you can call a route, and this route can call a
> perl script ,  not directly a perl script
> see this example
>
> My route:
>
> use Dancer::Plugin::Ajax
> ajax '/example/add' => sub {
>
>          my $parm1       = params->{'param1'  } // undef;
>          my $param2     = params->{'param2'   } // undef;
>          my $param3     = params->{'param3' } // undef;
> ....
>
>
>                                   my $cmd = "/usr/bin/sudo
> /home/example.pl &";
>                                   my $result = `$cmd`;
>                                   warning $result;
> $result=decode('UTF8',$result);
>
>                                   if ( $result ) {
>
>                                           return template
> 'prelevement/list' => {
> show_warning    => "Erreur<h4>$result</h4>",
>                                           };
>
>                                   } else {
>
>                                          return template
> 'prelevement/list' => {
> show_success    => "Calcul <h4>please wait </h4>",
>                                          };
>                                   }
>
> };
>
>
>
>
>
>
> My js jquery code in my template ( use class="Example" )
>
>
> $(".Example").click(function(e){
>            var param1       = $(this).attr('param1');
>            var param2       = $(this).attr('param2');
>            var param3        = $(this).attr('param3');
>            var DATA           = "param1="+param1.toString();
>                DATA          += "&param2="+param2.toString();
> .....
>
> .....
>
>
>
>           // fonction Ajax.
>           if ( Statut != 'Ok' ) {
>                         $.ajax({
>                                 url: "/example/add",
>                                 dataType: "JSON",
>                                 data: DATA,
>                                 success:function(data){
>                                         // Ne changer la couleur du
> bouton que pour info
>                                         if (! BoutonCouleur ) {
> $('#'+Name).removeClass('btn-default').addClass('btn-success');
> $('#'+Name).html('Ok');
>                                         }
>                                 },
>                                 error: function(data) {
>                                 $('#'+Name).html('Erreur');
> $('#'+Name).removeClass('btn-default').addClass('btn-danger');
>                                 }
>
>
>                         });
>           }
> });
>
>
> Le 01/05/2015 10:56, WK a écrit :
>> Hi!
>>
>> 2015-04-30 1:12 GMT+03:00 John J. McDermott, CPLP <jjm at jkintl.com>:
>>
>>> In a template I invoke (successfully) from a Dancer2 path I have
>>> some jquery
>>> that works outside Dancer2:
>> Like Andrew pointed, you don't call anything from template, you use
>> template to generate HTML-page, which contains javascript and
>> client/browser makes separate request to get some content from server.
>> This content could come from other route or from other server,
>> whatever. So, instead of script data1.pl seems reasonable to have a
>> route in your Dancer app, which answers to those requests.
>>
>> Client side (javascript in browser) does not know anything of your
>> serverside content generation, so templates do not matter here.
>>
>
> _______________________________________________
> dancer-users mailing list
> dancer-users at dancer.pm
> http://lists.preshweb.co.uk/mailman/listinfo/dancer-users

-- 
John J. McDermott, CPLP
Learning and Performance Consultant
jjm at jkintl.com 575/737-8556
Check out my security blog posts <http://cybersecurity.learningtree.com>
Add an A for the Arts To STEM and get STEAM and a strong engine to move
forward.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.preshweb.co.uk/pipermail/dancer-users/attachments/20150501/459268ab/attachment.html>