RE: [PHP] Dynamic refresh dropdown list
| From: | Sichta, Daniel | Date: | Tue, 17 Jul 2007 09:59:44 +0000 |
| Subject: | RE: [PHP] Dynamic refresh dropdown list | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-258982@lists.php.net to get a copy of this message | ||
Look for AJAX !!!!!
DS
-----Original Message-----
From: C.R.Vegelin [mailto:cr.vegelin@hetnet.nl]
Sent: Tuesday, July 17, 2007 12:57 PM
To: php-general@lists.php.nt
Subject: [PHP] Dynamic refresh dropdown list
I have a selection form with multiple dropdown lists, let's say A, B and
C.
If the dropdown list B is changed, then dropdown list C should be
updated.
To get this done, I use a small javascript
function reload(form)
{ var val=form.B.options[form.B.options.selectedIndex].value;
self.location='myForm.php?B=' + val ;
}
called by
<select id="B" name="B" onChange="reload(this.form);">
This works fine, BUT all other dropdown lists are also reset.
So if I select another A, then another B, then also A is reset to its
prior value.
Any idea how I can refresh a specific dropdown,
without affecting all the other dropdowns ?
TIA, Cor