Hallo,
sollte mal ein Input Feld basteln was die Zahl richtig formatiert.
Vielleicht kann es jemand gebrauchen.
sollte mal ein Input Feld basteln was die Zahl richtig formatiert.
Vielleicht kann es jemand gebrauchen.
Code:
<!doctype html>
<head>
<title>Input</title>
<style type="text/css">
input.right{
text-align:right;
}
</style>
<script type="text/javascript">
function addCommas(event, element){
var keyCode = ('which' in event) ? event.which : event.keyCode;
if (keyCode == 8 || keyCode == 46 || keyCode == 37 || keyCode == 39 || keyCode == 46){
return true;
}
if ((keyCode < 48 || keyCode > 57)) {
return false;
}
if ( element.value.length >= 2 ) {
var buffer = element.value.replace(",","") + String.fromCharCode(keyCode);
var buffer = buffer.replace(/\./g, '');
var fixed = buffer.slice(0, -2) +","+buffer.slice(-2)
var number = fixed.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ".");
element.value = number;
}else if( element.value.length <= 1) {
element.value = element.value + String.fromCharCode(keyCode);
}
return false;
}
</script>
</head>
<body>
<form action="#">
<p>Betrag:<br><input name="number" id="number" class="right" type="text" size="40" onkeydown="return addCommas(event, this)" /></p>
<p><input type="reset" value="Reset" /></p>
</form>
<br/>
1<br/>10<br/>1,00<br/>10,00<br/>100,00<br/>1.000,00<br/>10.000,00<br/>100.000,00<br/>1.000.000,00<br/>
</body>
</html>