] Need some advice concerning forms (multi select
pulldown) and arrays
Ok, I can't get this right...
Have the following code:
?
$choices = array(1 = 'dog', 2 = 'cat', 3 = 'mouse', 4 =
'frog');
if (is_array($_REQUEST['animals']))
{
// get the number
Hello and thanks for your fast answer!
I'ld like to know if there is any possibility to distinguish the selects
if I've multiple multiple selects, that is, more than one on the same
page? What I'm loooking for is the possibility to have an unknown number
of multiple selects on the same
]]
Sent: Sunday, May 26, 2002 5:49 AM
To: [EMAIL PROTECTED]
Subject: Re: [PHP] Need some advice concerning forms (multi select
pulldown) and arrays
Hello and thanks for your fast answer!
I'ld like to know if there is any possibility to distinguish the
selects
if I've multiple multiple
On Sunday, May 26, 2002, at 01:14 PM, John Holmes wrote:
Just give each select its own name.
Can't do that, don't know from time to time how many there'll be And
I've to have some case which iterates on the following page...
Or name them all the same followed
by an [] and you'll end
Holmes...
-Original Message-
From: Victor Spång Arthursson [mailto:[EMAIL PROTECTED]]
Sent: Sunday, May 26, 2002 7:44 AM
To: [EMAIL PROTECTED]
Subject: Re: [PHP] Need some advice concerning forms (multi select
pulldown) and arrays
On Sunday, May 26, 2002, at 01:14 PM, John Holmes
On Sun, 26 May 2002, Victor Spång Arthursson wrote:
select multiple name=animals[2]
change this to:
select multiple name=animals[2][]
select multiple name=animals[4]
and this to:
select multiple name=animals[4][]
because you want animals[2] and animals[4] to be arrays,
On Sat, 25 May 2002, Victor Spång Arthursson wrote:
I know it's possible to use arrays in combination with forms, but I need
some advice about where to find some information/tutorial concerning how
to use arrays together with multi-select-tags...
Have a play with this little program - it
Oops. I actually tried running it (cleverly waiting until after I posted
it to the list) and I see that there are some warnings in the event that
nothing has been selected (due to in_array operating on an undefined
variable). Don't worry about them. Or change that last foreach clause to
look
8 matches
Mail list logo
