nicht angemeldet
Hallo,
Probleme gäbe es nur, wenn man bei einmaligem Focus die Liste zwei Mal aufklappt.
Das könnte man entschärfen, wenn man SELECT.onchange den Enter-Zähler wieder auf 0 setzt.
Beispiel:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Titel</title>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<style type="text/css">
#control { position:absolute; top:200px; left:200px; width:200px; background-color:#00AFAF; padding:20px; }
#control p { margin:0; padding:0; margin-bottom:5px; }
</style>
<script type="text/javascript">
<!--
window.onload = function() {
var myControl = document.getElementById("control");
var mySelect = myControl.getElementsByTagName("SELECT")[0];
myControl.onkeypress = function(e) {
e = (e)?e:window.event;
if(e.which == 13) absenden();
else if(e.keyCode == 13) absenden();
else return true;
};
mySelect.onfocus = function() {
this.EnterZaehler = 0;
};
mySelect.onchange = function() {
this.EnterZaehler = 0;
};
mySelect.onkeypress = function(e) {
e = (e)?e:window.event;
if(e.which == 13 && this.EnterZaehler == 0) {
mySelect.EnterZaehler = 1;
if (e.stopPropagation) e.stopPropagation();
else if (e.cancelBubble === false) e.cancelBubble = true;
} else if(e.keyCode == 13 && this.EnterZaehler == 0) {
mySelect.EnterZaehler = 1;
if (e.stopPropagation) e.stopPropagation();
else if (e.cancelBubble === false) e.cancelBubble = true;
}
else {
return true;
}
};
};
function absenden() {
alert("absenden");
}
//-->
</script>
</head>
<body>
<div id="control">
<p><input type="Text" name="t1" value="" size="20" maxlength="20"></p>
<p><select name="s1" size="1">
<option value="o1">O1</option>
<option value="o2">O2</option>
<option value="o3">O3</option>
</select></p>
<p><input name="ok" value="OK" type="button"></p>
</div>
</body>
</html>
viele Grüße
Axel
MudGuard
Der Martin