Form

Alpaca is the Easy Forms Engine for jQuery and Twitter Bootstrap. It is built around JSON schema to keep things simple.  The philosophy behind Alpaca is that you should design your forms once and have them work on lots of different devices and UI engines without recoding.   Using Alpaca, you can express your forms object model, types, properties and validation logic. Forms rendered with Alpaca provide intuitive interfaces for your users while giving your business an assurance of data complianc

Simply-Buttons is a technique for creating nice looking buttons. You can easily modify the buttons look and feel by creating your own stylesheet.   Simply-Buttons - Features: Buttons size to fit text. There are 3 states: Inactive, Active, and Hover. They look and behave the same way in every browser and operating system. The do not need the javascript to work, they work with just the css  

RMSforms is a flexible CSS forms framework to help style those pesky forms. To apply it to your forms, simply download the RMSforms CSS Stylesheet, link to it from your HTML and apply the correct classes to the HTML structure and you will be on your way to creating complex CSS-based, tableless, flexible forms with ease.  

Mobi Pick is an Android-style datepicker widget for jQuery Mobile. It uses the date library XDate and allows progressive enhancement for date input fields using Modernizr. Released under MIT license.   

multi-select.js is a user-friendlier drop-in replacement for the standard <select> with multiple attribute activated.   multi-select.js - Features: Free (under WTFPL license) Works in an unobtrusive fashion Fully open sourced Keyboard support Provides some callbacks Fully customizable via CSS Depends on jQuery 1.8+ Tiny code ~8kb minified  

Inputosaurus Text is an <input> that allows for multiple delimited values, parse hooks, autocomplete, keyboard shortcuts, etc. It represents (and is instantiated on) a text <input>.  This new input allows for multiple values that appear to be contained within a single input element. All values are separated via a delimiter of your choosing and placed back as the original input's value.  

Nod is a jQuery plugin that gives you frontend validation for forms. It defaults to the structure that bootstrap uses for its forms. Nod is designed to:  Keep validation away from the fields to keep the html clean and simple Work with selectors so you can target more fields with just one "rule" Be flexible. You can easily define your own functions to validate for (and many other things) Be extensible. If you look in the source code, it should be fairly easy to add new rules or remove/add fun

jQuery Cascading Dropdown is a simple and lighweight jQuery plugin for creating cascading dropdowns. You can set the default selected dropdown item in a dynamic dropdown scenario and combine both static and dynamic dropdowns.  

Wufoo is a web application that helps anybody build amazing online forms. When you design a form with Wufoo, it automatically builds the database, backend and scripts needed to make collecting and understanding your data easy, fast and fun.   Because Wufoo host everything, all you need is your web browser and a few short minutes to build a form and start using it right away.  One can get started now for free with 1 User, 3 Forms, 3 Report, 10 Fields, and 100 Entries per Month.  

pickadate.js is a mobile-friendly, responsive, and lightweight jQuery date & time input picker.   Some highlights include support for jQuery 1.7 and up, touch & keyboard friendliness, BEM style class naming, LESS based stylesheets, and a Grunt based build system. You can customize an input with dropdown selectors, date formats, time intervals, time formats, and lots more.