annotate scripts/pjx_chained.pl @ 8:8c6d2ce90677
boosterpack
[svn r11] saving for transference to cd
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rlm |
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Fri, 19 Mar 2010 07:28:10 -0400 |
| parents |
477258d09353 |
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1 #!C:/strawberry/perl/bin/perl.exe
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2
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3 # pjx_chained.pl: Multiple exported perl subs, and the exported
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4 # functions are chained to an event, like this...
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5 # onclick="func1(['in1'],['out1']); func2(['in1'],['out2']);"
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6
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7 use strict;
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8 use CGI::Ajax;
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9 use CGI;
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10
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11 my $q = new CGI;
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12
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13 my $multiply = sub {
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14 my $a = shift;
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15 my $b = shift;
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16 return $a * $b;
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17 };
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18
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19 my $divide = sub {
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20 my $a = shift;
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21 my $b = shift;
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22 return $a / $b;
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23 };
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24
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25 my $Show_Form = sub {
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26 my $html = "";
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27 $html .= <<EOT;
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28 <HTML>
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29 <HEAD><title>CGI::Ajax Chained function Example</title>
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30 </HEAD>
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31 <BODY>
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32 <form>
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33 Enter Number:
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34 <input type="text" id="val1" size="6" value=2
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35 onkeyup="divide(['val1','val2'], ['out1']); multiply(['val1','val2'], ['out2']);">
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36
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37 <input type="text" id="val2" size="6" value = 7
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38 onkeyup="divide(['val1','val2'], ['out1']); multiply(['val1','val2'], ['out2']);"><br/><br/>
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39
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40 <input type=text id="out1">
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41 <input type=text id="out2">
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42
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43
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44 </form>
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45 </BODY>
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46 </HTML>
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47 EOT
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48 return $html;
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49 };
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50
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51 my $pjx = CGI::Ajax->new( 'multiply' => $multiply, 'divide' => $divide);
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52 $pjx->JSDEBUG(1);
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53 $pjx->DEBUG(1);
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54 print $pjx->build_html($q,$Show_Form); # this outputs the html for the page
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