On 30 April 2010 08:40, Daevid Vincent <dae...@daevid.com> wrote:
>> -----Original Message-----
>> while(foo){
>> $tr = (0 == $trColor % 2)? "#E8E8E8" : "#FFFFFF";
>> echo "<tr style=\"background-color:".$tr."\">";
>> ...
>
> Don't do this modulus (%) math!!!! Just toggle a boolean!!
>
> <tr class="<?= ($r = !$r) ? "dataRow1" : "dataRow2"; ?>">
>
The modulus is a good option when there are more than 2 states.
Say a 5 row fade ...
$a=0;
while ($row=mysql_fetch_...){
echo "<tr class=\"alternate-row-".(1 + (++$a%5))."\"><..."
}
giving alternate-row-1, alternate-row-2, alternate-row-3,
alternate-row-4 and alternate-row-5
--
-----
Richard Quadling
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