Mercurial > boosterpack

     1 #!C:/strawberry/perl/bin/perl.exe

     2 use strict;

     3 use CGI::Ajax;

     4 use CGI;

     5 

     6 my $q = new CGI;

     7 

     8 my $Show_Form = sub {

     9   my $html = "";

    10   $html .= <<EOT;

    11 <HTML>

    12 <HEAD><title>CGI::Ajax JSON Example</title>

    13 <script>

    14   handle_return = function(vv){

    15     document.getElementById('object_display').innerHTML = vv; 

    16     eval(vv);  // this gives you 'var jsonObj' here in javascript;

    17 //    alert(jsonObj); 

    18     var div = document.getElementById('parsed');

    19     div.innerHTML = "</b>key : value<b><br/>";

    20     for(var key in jsonObj){

    21       div.innerHTML += key + " => " + jsonObj[key] + "<br/>";

    22     }

    23       

    24   }

    25 </script>

    26 </HEAD>

    27 <BODY>

    28 <H2> Get The Letter Following the One you Enter </H2>

    29 <form>

    30   Enter Number:

    31 <input type="text" id="val1" size="6" value='abc' onkeyup="json(['val1'], [handle_return]);">

    32 <br/><br/>The JavaScript Object:<br/>

    33 <div id="object_display" style="width:500px;height:200px;">

    34 

    35 </div>

    36 <br/> After Parsing (use eval) <br/>

    37 <div id="parsed" style="width:500px;height:200px;">

    38 

    39 </div>

    40 

    41 </form>

    42 </BODY>

    43 </HTML>

    44 EOT

    45 

    46   return $html;

    47 };

    48 

    49 my $pjx = CGI::Ajax->new('json' => 'pjx_JSON_out.pl');

    50 $pjx->JSDEBUG(1);

    51 $pjx->DEBUG(1);

    52 print $pjx->build_html($q,$Show_Form); # this outputs the html for the page
author	robert
date	Tue, 08 Sep 2009 17:20:52 -0400
parents	477258d09353
children