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root |
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#!/usr/local/bin/perl |
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use CGI; |
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$query = new CGI; |
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print $query->header; |
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$TITLE="Frameset Example"; |
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# We use the path information to distinguish between calls |
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# to the script to: |
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# (1) create the frameset |
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# (2) create the query form |
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# (3) create the query response |
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$path_info = $query->path_info; |
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# If no path information is provided, then we create |
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# a side-by-side frame set |
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if (!$path_info) { |
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&print_frameset; |
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exit 0; |
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} |
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# If we get here, then we either create the query form |
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# or we create the response. |
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&print_html_header; |
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&print_query if $path_info=~/query/; |
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&print_response if $path_info=~/response/; |
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&print_end; |
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# Create the frameset |
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sub print_frameset { |
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$script_name = $query->script_name; |
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print <<EOF; |
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<html><head><title>$TITLE</title></head> |
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<frameset cols="50,50"> |
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<frame src="$script_name/query" name="query"> |
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<frame src="$script_name/response" name="response"> |
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</frameset> |
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EOF |
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; |
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exit 0; |
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} |
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sub print_html_header { |
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print $query->start_html($TITLE); |
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} |
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sub print_end { |
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print qq{<P><hr><A HREF="../index.html" TARGET="_top">More Examples</A>}; |
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print $query->end_html; |
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} |
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sub print_query { |
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$script_name = $query->script_name; |
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print "<H1>Frameset Query</H1>\n"; |
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print $query->startform(-action=>"$script_name/response",-TARGET=>"response"); |
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print "What's your name? ",$query->textfield('name'); |
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print "<P>What's the combination?<P>", |
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$query->checkbox_group(-name=>'words', |
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-values=>['eenie','meenie','minie','moe']); |
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print "<P>What's your favorite color? ", |
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$query->popup_menu(-name=>'color', |
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-values=>['red','green','blue','chartreuse']), |
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"<P>"; |
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print $query->submit; |
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print $query->endform; |
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} |
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sub print_response { |
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print "<H1>Frameset Result</H1>\n"; |
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unless ($query->param) { |
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print "<b>No query submitted yet.</b>"; |
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return; |
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} |
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print "Your name is <EM>",$query->param(name),"</EM>\n"; |
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print "<P>The keywords are: <EM>",join(", ",$query->param(words)),"</EM>\n"; |
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print "<P>Your favorite color is <EM>",$query->param(color),"</EM>\n"; |
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} |
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