rlm@0: #!C:/strawberry/perl/bin/perl.exe
rlm@0:
rlm@0: # this is an example script of how you would use coderefs to define
rlm@0: # your CGI::Ajax functions, and the methods return multiple results to
rlm@0: # the page
rlm@0: #
rlm@0: # NB The CGI::Ajax object must come AFTER the coderefs are declared.
rlm@0:
rlm@0: use strict;
rlm@0: use CGI::Ajax;
rlm@0: use CGI;
rlm@0:
rlm@0: my $q = new CGI;
rlm@0:
rlm@0: my $exported_fx = sub {
rlm@0: my $value_a = shift;
rlm@0: my $value_b = shift;
rlm@0: $value_a = "" if not defined $value_a; # make sure there's def
rlm@0: $value_b = "" if not defined $value_b; # make sure there's def
rlm@0:
rlm@0: if ( $value_a =~ /\D+/ or $value_a eq "" ) {
rlm@0: return( $value_a, $value_b, 'NaN' );
rlm@0: } elsif ( $value_b =~ /\D+/ or $value_b eq "" ) {
rlm@0: return( $value_a, $value_b, 'NaN' );
rlm@0: } else {
rlm@0: # got two numbers, so lets multiply them together
rlm@0: return( $value_a, $value_b, $value_a * $value_b );
rlm@0: }
rlm@0: };
rlm@0:
rlm@0:
rlm@0: my $Show_Form = sub {
rlm@0: my $html = "";
rlm@0: $html .= <<EOT;
rlm@0: <HTML>
rlm@0: <HEAD><title>CGI::Ajax Multiple Return Value Example</title>
rlm@0: </HEAD>
rlm@0: <BODY>
rlm@0: <form>
rlm@0: Enter something:
rlm@0: <input type="text" name="val1" id="val1" size="6" onkeyup="myfunc( ['val1','val2'], ['inputa','inputb','resultdiv'] ); return true;"><br>
rlm@0:
rlm@0: Enter something else:
rlm@0: <input type="text" name="val2" id="val2" size="6" onkeyup="myfunc( ['val1','val2'], ['inputa','inputb','resultdiv'] ); return true;"><br>
rlm@0:
rlm@0: <hr>
rlm@0: <table>
rlm@0: <tr>
rlm@0: <td>Input A</td>
rlm@0: <td>Input B</td>
rlm@0: <td>Result</td>
rlm@0: </tr>
rlm@0: <tr>
rlm@0: <td>
rlm@0: <div id="inputa" style="text-align: center; border: 1px solid black; width: 80px; height: 20px; overflow: auto"></div>
rlm@0: </td>
rlm@0: <td>
rlm@0: <div id="inputb" style="text-align: center; border: 1px solid black; width: 80px; height: 20px; overflow: auto"></div>
rlm@0: </td>
rlm@0: <td>
rlm@0: <div id="resultdiv" style="text-align: center; border: 1px solid black; width: 80px; height: 20px; overflow: auto"></div>
rlm@0: </td>
rlm@0: </tr>
rlm@0: </table>
rlm@0: </form>
rlm@0: </BODY>
rlm@0: </HTML>
rlm@0: EOT
rlm@0:
rlm@0: return $html;
rlm@0: };
rlm@0:
rlm@0: my $pjx = CGI::Ajax->new( 'myfunc' => $exported_fx);
rlm@0: $pjx->JSDEBUG(1);
rlm@0: print $pjx->build_html($q,$Show_Form); # this outputs the html for the page