In-Field Labels is a simple jQuery plugin that turns properly formatted HTML forms into forms with in-field label support. Labels fade when the field is focussed and disappear when text entry begins. Clearing a field brings back the label.
typeahead.js is a fast and fully-featured autocomplete library that is inspired by Twitter's autocomplete search functionality.
HTML5 validates forms without additional JavaScript but currently only latest versiones of Firefox, Safari & Google Chrome supports this functionality.
html5form jQuery plugin gets the same result in all versions on Internet Explorer and Firefox 3.6.
jui_dropdown is a jquery plugin, provides a simple dropdown button menu (split button). jQuery UI themes compatible.
autoNumeric is a jQuery plugin that automatically formats currency and numbers as you type on form inputs. It supports most International numeric formats and currency signs including those used in Europe, North and South America, Asia and India (lakhs).
jQuery Select is a simple jQuery plugin to allow for custom styling of <select>
elements.
This plugin takes a look at select boxes that match the selector you provide, and will add in a label after matching <select>
boxes. It will also add some classes to these elements for the purposes of styling.
Selectik is jQuery plugin, easy use, cross-browser alternative to the standard select form element which can be customised with CSS.
Features:
Ajax Autocomplete for jQuery allows you to easily create autocomplete/autosuggest boxes for text input fields.
Built with focus on performance - results for every query are cached and pulled from local cache for the same repeating query. If there are no results for particular query it stops sending requests to the server for other queries with the same root.
select2list is a jQuery plugin that turns an HTML <select>
element into a flat list of clickable items. The new list drives the old <select>
element, so it is a drop in replacement with seamless degradation.
Inputosaurus Text is a jQuery plugin that allows for multiple delimited values, parse hooks, autocomplete, keyboard shortcuts etc.
Multiselect is a tiny jQuery plugin to customize your <select>
with multiple attribute.
serializeObject is a variant of existing $.serialize
method which, instead of encoding form elements to string, converts form elements to a valid JSON object.
SelectBoxIt allows you to replace ugly and hard to use HTML select boxes with gorgeous and feature rich drop downs. Twitter Bootstrap, jQueryUI and jQuery Mobile themes are supported right out of the box.
SelectBoxIt also provides first-class support for mobile, tablet, and desktop browsers, triggering the native "wheel" interface for mobile and tablet devices.
dropdown.dot.js is a jQuery plugin for super-flexible Dropdowns based on dot.js templates.
The Char Limiter is a plugin that limits the amount of characters in input and textarea, with the option of generating an automatic counter or you can create the counter and inform its class.