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1 #!C:/strawberry/perl/bin/perl.exe
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2 use strict;
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3 use CGI::Ajax 0.57;
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4 use CGI;
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5
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6 my $q = new CGI; # need a new CGI object
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7
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8 # compose our list of functions to export to js
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9 my %hash = ( 'myFunc' => \&perl_func,);
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10
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11 my $pjx = CGI::Ajax->new( %hash ); # this is our CGI::Ajax object
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12
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13 $pjx->DEBUG(1); # turn on debugging
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14 $pjx->JSDEBUG(1); # turn on javascript debugging, which will place a
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15 # new div element at the bottom of our page showing
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16 # the asynchrously requested URL
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17
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18 print $pjx->build_html( $q, \&Show_HTML ); # this builds our html
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19 # page, inserting js
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20
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21 # This subroutine is responsible for outputting the HTML of the web
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22 # page.
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23 sub Show_HTML {
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24 my $html = <<EOT;
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25 <HTML>
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26 <HEAD><title>Radio Example</title>
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27 </HEAD>
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28 <BODY>
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29 <form>
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30 <DIV id="radiobuttons" onclick="myFunc( ['radio1'], ['result'] );">
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31 <input TYPE="radio" ID="radio1" NAME="radio1" VALUE="red">red
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32 <input TYPE="radio" ID="radio1" NAME="radio1" VALUE="blue">blue
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33 <input TYPE="radio" ID="radio1" NAME="radio1" VALUE="yellow">yellow
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34 <input TYPE="radio" ID="radio1" NAME="radio1" VALUE="green">green
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35 </DIV>
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36 <div id='result'> </div>
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37 </form>
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38 </BODY>
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39 </HTML>
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40 EOT
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41
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42 return($html);
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43 }
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44
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45 # this is the exported function
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46 sub perl_func {
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47 $a = shift;
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48 return $a . " was selected";
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49 }
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