jquery.typeProgress
[1] Include plugin files:
<link rel="stylesheet" href="jquery.typeProgress.min.css"> <script src="jquery.typeProgress.min.js"></script>
[2] Your input must contains "maxlength" attribute:
<div class="form-group"> <input type="text" maxlength="100" class="form-control type-progress-example"> </div>
[3] Initialize plugin like this example:
$('.type-progress-example').each(function() { $(this).typeProgress(); });
[4] Enjoy.