note 65243 added to control-structures.while
| From: | startide at free dot fr | Date: | Thu, 27 Apr 2006 15:08:14 +0000 |
| Subject: | note 65243 added to control-structures.while | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-109857@lists.php.net to get a copy of this message | ||
Talking about while, dropdown menus, and ternary operator which was mentionned before, you can
combine them to have drop menu built with a value selected according to your wishses.
<select name="whatever">
<?php
while ($data = mysql_fetch_assoc($requeteID))
{
$menu .= '<option value="'.$data['id'].'"';
$menu .= ($data['id'] == $_GET['id'] ? ' selected>'
:'>');
$menu .= $data['name'].'</option>';
}
?>
</select>
Therefore if you are creating a form to select data from database, and want the form displayed when
search is done to show what parameters have been chosen that will do the trick !!
Let's say I make a search between different sports, I choose football in my form, send my
query... then displays are show, the menu will have football selected because of the ternary
operator that displays "selected>" on the <option> ;) Enjoy ^^
----
Server IP: 194.246.101.61
Probable Submitter: 193.194.132.39 (proxied: 10.221.12.186)
----
X-Spam-Status: No, hits=4.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER,
HTML_30_40,HTML_MESSAGE autolearn=no version=2.64
----
Manual Page -- http://www.php.net/manual/en/control-structures.while.php
Edit -- http://master.php.net/note/edit/65243
Del: integrated -- http://master.php.net/note/delete/65243/integrated
Del: useless -- http://master.php.net/note/delete/65243/useless
Del: bad code -- http://master.php.net/note/delete/65243/bad+code
Del: spam -- http://master.php.net/note/delete/65243/spam
Del: non-english -- http://master.php.net/note/delete/65243/non-english
Del: in docs -- http://master.php.net/note/delete/65243/in+docs
Del: other reasons-- http://master.php.net/note/delete/65243
Reject -- http://master.php.net/note/reject/65243
Search -- http://master.php.net/manage/user-notes.php