Hola a todos!,
a mí no me va en Netscape como dice eloi, intenta probar kon este código wtellez, en el kaso de k no te funcione:
<html>
<head>
<title>Contar caracteres</title>
<script LANGUAGE="JavaScript">
<!--
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit)
field.value = field.value.substring(0, maxlimit);
else
countfield.value = maxlimit - field.value.length;
}
// -->
</script>
</head>
<body>
<form name="myform" action="YOUR-SCRIPT.CGI">
<p>(El límite es de 125 caracteres)<br>
<textarea name="message" wrap="physical" cols="28" rows="4"
onKeyDown="textCounter(this.form.message,this .form.remLen,125);"
onKeyUp="textCounter(this.form.message,this.f orm.remLen,125);"></textarea> <br>
<input readonly type="text" name="remLen" size="3" maxlength="3" value="125">
caracteres</p>
</form>
</body>
</html>
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