Mari Masuda wrote:
This may be a dumb question, but did you actually fetch the db query's results
and put them in $row before trying to use $row? In MySQL you could do
something like:
$query = select * from my_table;
$result = mysql_query($query);
$row = mysql_fetch_array($result); //this
De-lurking here.
I'm trying, with no success, to use some CSS styling on my PHP output.
Here's the code I want to style:
echo 'trtd class=spacer'.$row[0].'/tdtd'.$row[1].'/td
I want to use a CSS style for the second td cell, picking up the style
from the value of a variable. I tried this:
Ashley Sheridan wrote:
Copying back the phplist *again*!
Sorry. I'll remember to copy in...
what does your code currently look like now, with the right == in?
$entree=meat;
$beverage=coffee;
if ($row[3] == $entree)
{
$newcolor=color:red;
}
elseif ($row[3] == $beverage)
{
Dan McCullough wrote:
To add to what Ashley said about $row[3], remember that when you are
returning from the db the counter for fields will start at 0 not 1, so
if its the 3rd field that will be $row[2]. You might also want to do
switch rather then elseif but thats always a good debate.
Jônatas Zechim wrote:
Try:
echo 'td style=' . $newcolor .'' . $row[1] . '/td';
Thanks, Jônatas. This was the solution.
Cheers --- Phil
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Ashley Sheridan wrote:
copy the results of this:
vardump($row);
Sirloin Steak freshAcmemeat
Chicken Breast frozen Acmemeat
Decaf Columbianpantry Giant coffee
Ice Cream frozen Giant dessert
All looks as expected.
NB: This is just
Ashley Sheridan wrote:
That's not a vardump, a vardump would contain the type of variable. I
wanted to see the whole thing.
I played with this for a while and checked the PHP manual; not sure how
to use this.
Cheers --- Phil
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To
Ashley Sheridan wrote:
As Mike pointed out, I meant var_dump(), sorry!
Is the idea to put the variable in question within the parentheses?
I tried the statement,
var_dump($row[3];
And I got in the output:
NULL
Also tried
var_dump();
And I got in the output:
Warning: Wrong parameter
Ashley Sheridan wrote:
put
var_dump($row);
I inserted this line in the script at the end of the html table, still
inside the PHP echo statement.
This yields:
bool(false)
Cheers --- Phil
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the other statement
go?
header(Location:error.shtml);
TIA for any advice you can offer. I must be really missing the point here.
Cheers --- Phil Matt
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