Mercurial > rlmcintyre

diff BoosterPack/scripts/pjx_JSON.pl @ 0:0d795f02a8bb tip
initial committ. what was I thinking?
author: Robert McIntyre <rlm@mit.edu>
date: Mon, 27 Sep 2010 16:57:26 -0400
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/BoosterPack/scripts/pjx_JSON.pl	Mon Sep 27 16:57:26 2010 -0400
     1.3 @@ -0,0 +1,52 @@
     1.4 +#!C:/strawberry/perl/bin/perl.exe
     1.5 +use strict;
     1.6 +use CGI::Ajax;
     1.7 +use CGI;
     1.8 +
     1.9 +my $q = new CGI;
    1.10 +
    1.11 +my $Show_Form = sub {
    1.12 +  my $html = "";
    1.13 +  $html .= <<EOT;
    1.14 +<HTML>
    1.15 +<HEAD><title>CGI::Ajax JSON Example</title>
    1.16 +<script>
    1.17 +  handle_return = function(vv){
    1.18 +    document.getElementById('object_display').innerHTML = vv; 
    1.19 +    eval(vv);  // this gives you 'var jsonObj' here in javascript;
    1.20 +//    alert(jsonObj); 
    1.21 +    var div = document.getElementById('parsed');
    1.22 +    div.innerHTML = "</b>key : value<b><br/>";
    1.23 +    for(var key in jsonObj){
    1.24 +      div.innerHTML += key + " => " + jsonObj[key] + "<br/>";
    1.25 +    }
    1.26 +      
    1.27 +  }
    1.28 +</script>
    1.29 +</HEAD>
    1.30 +<BODY>
    1.31 +<H2> Get The Letter Following the One you Enter </H2>
    1.32 +<form>
    1.33 +  Enter Number:
    1.34 +<input type="text" id="val1" size="6" value='abc' onkeyup="json(['val1'], [handle_return]);">
    1.35 +<br/><br/>The JavaScript Object:<br/>
    1.36 +<div id="object_display" style="width:500px;height:200px;">
    1.37 +
    1.38 +</div>
    1.39 +<br/> After Parsing (use eval) <br/>
    1.40 +<div id="parsed" style="width:500px;height:200px;">
    1.41 +
    1.42 +</div>
    1.43 +
    1.44 +</form>
    1.45 +</BODY>
    1.46 +</HTML>
    1.47 +EOT
    1.48 +
    1.49 +  return $html;
    1.50 +};
    1.51 +
    1.52 +my $pjx = CGI::Ajax->new('json' => 'pjx_JSON_out.pl');
    1.53 +$pjx->JSDEBUG(1);
    1.54 +$pjx->DEBUG(1);
    1.55 +print $pjx->build_html($q,$Show_Form); # this outputs the html for the page
author	Robert McIntyre <rlm@mit.edu>
date	Mon, 27 Sep 2010 16:57:26 -0400
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