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crimus
09-19-2002, 05:34 PM
How can I get element's number which was clicked on a form?
adios
09-19-2002, 06:00 PM
You mean this?

<html>
<head>
<title>untitled</title>
<script type="text/javascript" language="javascript">

function getIndex(elem) {
var el, e = 0, f = elem.form;
while (el = f[e++]) if (el == elem) return e-1;
}

</script>
</head>
<body>
<form>
<input type="checkbox" onclick="z.value=getIndex(this)">0<br>
<input type="checkbox" onclick="z.value=getIndex(this)">1<br>
<input type="checkbox" onclick="z.value=getIndex(this)">2<br>
<input type="checkbox" onclick="z.value=getIndex(this)">3<br>
<input type="checkbox" onclick="z.value=getIndex(this)">4<br><br>
Form.elements[<input type="text" name="z" style="width:10px;border:0px;">]
</form>
</body>
</html>