jQuery.maxlength demo

More information, documentation and download on the project's page : http://pioul.fr/jquery-maxlength

HTML

<script src="http://pioul.fr/ext/jquery-maxlength/jquery.maxlength.min.js"></script>
<div class="FormFirst">
    </p><label for="input-1">Prefix :</label>
    <input type="text" maxlength="50" id="input-1" value="" class="NameDetail"/>
    <p><label for="input-2">First Name</label>
    <input type="text" maxlength="50" id="input-2" value="" class="NameDetail"/>
    <p><label for="input-3">Last Name</label>
    <input type="text" maxlength="50" id="input-3" value="" class="NameDetail"/>
</div>

JavaScript

$('.ddd:text').attr('maxlength', 10);