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jQuery Label Better - Label your form input like a boss

jQuery Label Better will let you label your form input like a boss with beautiful animation and without taking up space. You can create a beautiful unobtrusive label for your form's input fields. The uniqueness about this plugin is that all you have to do is add a placeholder text, and this plugin will show the label only when the user needs it.  

jQuery Super Labels - Give your forms a helping of awesome

jQuery Super Labels was born out of the need to use the label-over-field method for forms. There are other plugins out there that do pretty much the same thing, but none of them had the - for lack of a better word - sexiness that the author was looking for. This implementation makes the label slide across the field when gaining focus and fade out when a value is entered.   This method only really works for the following: input[type="text"], input[type="search"], input[type="url"], input[type="

Bootstrap Maxlength - a visual feedback indicator for the maxlength attribute

Bootstrap-Maxlength uses a Twitter Bootstrap label to show a visual feedback to the user about the maximum length of the field where the user is inserting text. Uses the HTML5 attribute "maxlength" to work.    

html5form - validates forms without additional JavaScript

HTML5 validates forms without additional JavaScript. Currently only latest versiones of Firefox, Safari & Google Chrome supports this functionality. This html5form plugin gets the same result in all versions on Internet Explorer and Firefox 3.6. With a single line of code...    

HTML5 Placeholder jQuery Plugin

HTML5 Placeholder is a jQuery plugin that enables HTML5 placeholder behavior for browsers that do not support it. This placeholder plugin works in all A-grade browsers, including IE6.