sleuth
Enthusiast
Dec 4, 2000, 11:05 PM
Post #2 of 3
(520 views)
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Re: How Can I Display Search Results 10 By 10
[In reply to]
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Can't Post
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It's a little complex if you consider the next & prev buttons, it's a pain to me anyway, hehe,
Basically it's like this,
You loop through the data:
open(file, "<file.cvc");
while(<file> )
{
(@res)=split(/\|/, $_);
}
close(file);
K, now that you have looped through it, count each line by adding $var++;
open(file, "<file.cvc");
while(<file> )
{
(@res)=split(/\|/, $_);
$c++;
}
close(file);
Now you can say, if ($c > 0 && $c < 11){
print "Results 1-10";
}
Totalling up too,
open(file, "<file.cvc");
while(<file> )
{
(@res)=split(/\|/, $_);
$c++;
if ($c > 0 && $c < 11){
print "Results 1-10";
}
}
close(file);
See what I mean? Then for the next button, you want to pass the variable that's going to be 10 + what was the last set of results, like if your on 1 - 10, then add 10 to 10 to get 20 and pass that to the script and instead of $c < 10 do $c < $var and $var will be what you passed to the script.
Getting to complicated I know, ok,
Script:
<BLOCKQUOTE><font size="1" face="Arial,Helvetica,sans serif">code:</font><HR>
if (!$in{'start'}){
#nothing defined for beinging, use 0
$being = 0;
}else{
$begin = $in{'start'};
}
## Get ending number
if (!$in{'end'}){
#end not defined, use 10
$end = 10;
}
else{
$end = $in{'end'};
}
###########
# Determine beginning & end for next button
###########
$next_end = $end + 10;
$next_begin = $begin + 10;
###########
open(file, "<file.cvc");
while(<file> )
{
(@res)=split(/\|/, $_);
$c++;
if ($c > $begin && $c < $end){
print "Results 1-10";
}
}
close(file);
if ($next_end > $c){
#$next_end is greater than the number of records found, make it the same number
$next_end = $c;
}
# for next button, pass $next_end & $next_beginning to the script. via link
</pre><HR></BLOCKQUOTE>
See what I'm getting at,
Sleuth
P.S. Sorry 4 being to fast, but I'm really tired.
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