Opdater form uden submit-knap
Hvordan rettes <form>, så der opdateres uden at der trykkes på opdater, men ligeså snart at select er valgt:<form action="prices2.php?year=<? echo $year; ?>&week=<? echo $week;?>" method="post">
<table border=0 width=100%>
<tr>
<td width=30%>Årstal: <br>Ugenr.:</td>
<td width=70%>
<?
$uge = mysql_query("select * from lotto order by week asc") or die(mysql_error());
$number2 = mysql_num_rows($uge);
?>
<select size="1" name="week"><option selected value></option>
<?
while ($row = mysql_fetch_array($uge)) {
?>
<option value="<? echo $row[week];?>"><? echo $row[week];}?></option>
</select>/<input type="text" name="year" size =4 value="2003"><input type="submit" name="action" size=10 value="opdater"></form>
