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php4-beta | 200004

Re: [PHP4BETA] A (Hopefully) simple question *gulp* From: Bradley (mccroreyb <email protected>)
Date: 04/27/00

WHOO HOO! got it. =)

That code now looks like this

"
elseif ($disp)
{

if ($subcats == "All") {

$result = mysql_query("SELECT $sources FROM $catty",$db);
} else {

$result = mysql_query("SELECT $sources FROM $catty WHERE SubCategory =
'$subcats' order by $sorter",$db);
}
echo ">> $subcats $catty Query sorted by $sorter<br>";
echo "<table cellspacing=\"2\" class=\"narea\">";
echo "<tr bgcolor=\"#0099fa\">\n";
echo "<td valign=\"center\">ID</td><td align=\"center\"
valign=\"center\">Dept</td><td>Category</td><td>Sub-Category</td><td>Descrip
tion</td><td>Make</td><td>Model</td><td>Model Number</td><td>Serial
Number</td><td>Date Acq'd</td><td>Vendor</td>\n";
echo "</tr>\n";
$bar = 0;

while ($row = mysql_fetch_row($result)){
if ($bar % 2 == 0){
$bcolor="00AAAA";
} else {
$bcolor="00ff00";
}

echo "<tr bgcolor=\"#$bcolor\">";

// The next bit turns the id number into a link to edit the properties //
// of the line item. It uses the javascript from way back in the beginning
//
// of the script to popup a little editing window //

for ($p = 0;$p < count($row);$p++) {
if ($p == 0) {
echo "<td><font size=\"2\" face=\"arial, helvetica\">";

echo "<a
href='javascript:openPopWin(\".//update/update.php?id=$row[$p]&catty=$catty\
", 400, 400, \"\", 1, 1)'>$row[$p]</a>";

} else {
echo "<td><font size=\"2\" face=\"arial, helvetica\"> $row[$p]</font></td>";
}
}
echo "</tr>";
$bar++;
}
"

My style's a bit different from yours, David, but it seems to achieve the
required result. Are there any disadvantages to doing it my way? It's just
the way I write code.

thanks again for all your time and help! Go aussie go!

Cheers,

Bradley
----- Original Message -----
From: David Robley <huntsman <email protected>>
To: <mccroreyb <email protected>>
Cc: <php4beta <email protected>>
Sent: Friday, April 28, 2000 12:31 PM
Subject: Re: [PHP4BETA] A (Hopefully) simple question *gulp*

> On 28 Apr, Bradley wrote:
> > Also, while I'm getting the gist of what you're saying, at the risk of
> > sounding like an idiot I'd appreciate a little clarification on the
> > following line:
> >
> >> display. Then, on each row, test the counter value mod 2. If the result
> >
> > "mod 2"? As in multiplied by 2? If so, I don't understand how a certain
> > number would return 0. I think if you explain this bit to me I've
already
> > got the rest mapped out in my head.
> >
> > Cheers,
> >
> > Bradley
>
> Sorry, that's a bit shorthand. I mean the modulus, which is the
> leftover, or remainder after you divide the counter by two (counter
> modulus 2). In this case, the leftover can only be 0 or 1. And before
> you ask, the modulus operator is %
>
>
> Cheers
> --
> David Robley | WEBMASTER & Mail List Admin
> RESEARCH CENTRE FOR INJURY STUDIES | http://www.nisu.flinders.edu.au/
> AusEinet | http://auseinet.flinders.edu.au/
> Flinders University, ADELAIDE, SOUTH AUSTRALIA
>
>
> --
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