<script language=”javascript” type=”text/javascript”>
function limitText(limitField, limitCount, limitNum) {
if (limitField.value.length > limitNum) {
limitField.value = limitField.value.substring(0, limitNum);
} else {
limitCount.value = limitNum – limitField.value.length;
}
}
</script>

<!– Html Code –>

<textarea name=”limitedtextarea” onKeyDown=”limitText(this.form.limitedtextarea,this.form.countdown,100);”
onKeyUp=”limitText(this.form.limitedtextarea,this.form.countdown,100);”>
</textarea><br>
<font size=”1″>(Maximum characters: 100)<br>
You have <input readonly type=”text” name=”countdown” size=”3″ value=”100″> characters left.</font>

 

 

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