Mercurial > boosterpack
annotate scripts/pjx_JSON.pl @ 2:d7dd496a4fa6 boosterpack
[svn r4] actual functionality!
| author | robert |
|---|---|
| date | Tue, 08 Sep 2009 02:45:26 -0400 |
| parents | 477258d09353 |
| children |
| rev | line source |
|---|---|
| robert@0 | 1 #!C:/strawberry/perl/bin/perl.exe |
| robert@0 | 2 use strict; |
| robert@0 | 3 use CGI::Ajax; |
| robert@0 | 4 use CGI; |
| robert@0 | 5 |
| robert@0 | 6 my $q = new CGI; |
| robert@0 | 7 |
| robert@0 | 8 my $Show_Form = sub { |
| robert@0 | 9 my $html = ""; |
| robert@0 | 10 $html .= <<EOT; |
| robert@0 | 11 <HTML> |
| robert@0 | 12 <HEAD><title>CGI::Ajax JSON Example</title> |
| robert@0 | 13 <script> |
| robert@0 | 14 handle_return = function(vv){ |
| robert@0 | 15 document.getElementById('object_display').innerHTML = vv; |
| robert@0 | 16 eval(vv); // this gives you 'var jsonObj' here in javascript; |
| robert@0 | 17 // alert(jsonObj); |
| robert@0 | 18 var div = document.getElementById('parsed'); |
| robert@0 | 19 div.innerHTML = "</b>key : value<b><br/>"; |
| robert@0 | 20 for(var key in jsonObj){ |
| robert@0 | 21 div.innerHTML += key + " => " + jsonObj[key] + "<br/>"; |
| robert@0 | 22 } |
| robert@0 | 23 |
| robert@0 | 24 } |
| robert@0 | 25 </script> |
| robert@0 | 26 </HEAD> |
| robert@0 | 27 <BODY> |
| robert@0 | 28 <H2> Get The Letter Following the One you Enter </H2> |
| robert@0 | 29 <form> |
| robert@0 | 30 Enter Number: |
| robert@0 | 31 <input type="text" id="val1" size="6" value='abc' onkeyup="json(['val1'], [handle_return]);"> |
| robert@0 | 32 <br/><br/>The JavaScript Object:<br/> |
| robert@0 | 33 <div id="object_display" style="width:500px;height:200px;"> |
| robert@0 | 34 |
| robert@0 | 35 </div> |
| robert@0 | 36 <br/> After Parsing (use eval) <br/> |
| robert@0 | 37 <div id="parsed" style="width:500px;height:200px;"> |
| robert@0 | 38 |
| robert@0 | 39 </div> |
| robert@0 | 40 |
| robert@0 | 41 </form> |
| robert@0 | 42 </BODY> |
| robert@0 | 43 </HTML> |
| robert@0 | 44 EOT |
| robert@0 | 45 |
| robert@0 | 46 return $html; |
| robert@0 | 47 }; |
| robert@0 | 48 |
| robert@0 | 49 my $pjx = CGI::Ajax->new('json' => 'pjx_JSON_out.pl'); |
| robert@0 | 50 $pjx->JSDEBUG(1); |
| robert@0 | 51 $pjx->DEBUG(1); |
| robert@0 | 52 print $pjx->build_html($q,$Show_Form); # this outputs the html for the page |