On 11/4/2010 1:23 PM, Tomás Corrales Lemoine wrote: > Hi, List, > > I have this two files (“index.php” and “include.php”). They both work fine, > but I want to substitute the code for de onchange event in the <select> tag. > Can I use PHP to code this event? How? Looks to me that you are looking for "chained select boxes". Doing a G search for that and the first result is this: http://www.dhtmlgoodies.com/index.html?whichScript=ajax_chained_select It has a very good example that shows the concept that you are trying to have happen in your code below. > > Thanks. > > index.php: > <?php > echo '<html><body>'; > include_once 'include.php'; > $mysql_link = tcl_MySQL_ConnectToServer('localhost', 'user', 'password'); > tcl_MySQL_OpenDataBase($mysql_link, 'production'); > $query = 'SELECT DISTINCT recipe.product_id, product.description FROM > recipe, product WHERE recipe.product_id = product.product_id ORDER BY > product.description'; > $result = tcl_MySQL_DataQuery($mysql_link, $query); > tcl_FillComboBox($result, 'Product', 'product_id', 'description', > 'alert(\'Alert Message\')'); > tcl_MySQL_CloseConnection($mysql_link); > echo '</body></html>'; > ?> > > include.php: > <?php > function tcl_MySQL_CloseConnection($link) { > mysql_close($link); > } > function tcl_MySQL_ConnectToServer($host, $user, $password) { > $link = mysql_connect($host, $user, $password); > if (!$link) { > die('No se pudo conectar: '.mysql_error()); > } > echo '<h3>User '.strtoupper($user).' connected to MySQL server.</h3>'; > return $link; > } > function tcl_MySQL_DataQuery($link, $query) { > return mysql_query($query, $link); > } > function tcl_MySQL_OpenDataBase($link, $database) { > mysql_select_db($database, $link); > } > function tcl_FillComboBox($result, $label, $col1, $col2, $onchange) { > echo '<label>'.$label.'</label><select> onchange="'.$onchange.'"><option value="">'; > while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) { > echo '<option value="'.$line[$col1].'">'.$line[$col2]; > } > echo '</select>'; > } > ?> > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
