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johnnyBravo

[web] Anyway to set an input textfield's maxlength using javascript?

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Hi, I was wondering if its possible to set an input textfield's maxlength with javascript? I've tried document.getElementById("abc").setAttribute("maxlength", 3), but this only works for things like size, value etc, not maxlength for some reason. Any ideas? Thanks

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Found this one somewhere:


<head><script language="JavaScript">
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring([0], maxlimit);
else
countfield.value = maxlimit - field.value.length;
}
</script>
</head>


<body>

<center>
<form name=myform action="">
<font size="[1]" face="arial, helvetica, sans-serif"> ( You may enter up to [125] characters. )<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.form.remLen,[125]);"></textarea>
<br>
<input readonly type=text name=remLen size=[3] maxlength=[3] value="[125]"> characters left</font>
</form>
</center>

</body>

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