CheckBox

Pattern: :checked   Definition: The :checked pseudo-class matches radio and checkbox elements that have been toggled on (checked or filled).   Examples: Style all checked <input> elements input:checked { width: 50px; }

Dynatree is a JavaScript dynamic tree view plugin for jQuery with support for persistence, keyboard, checkboxes, drag'n'drop, and lazy loading.   Dynatree - Features: Optimized for large dynamic trees (DOM elements are only created when really needed). Programmable through a rich object oriented interface. Support for lazy loading and Ajax. Checkboxes and hierarchical selection. Supports drag and drop. Support for persistence. Keyboard aware. Initializes from HTML code, JSON, or JavaSc

Fancytree is a JavaScript dynamic tree view plugin for jQuery with support for persistence, keyboard, checkboxes, tables, drag'n'drop, and lazy loading.  

Validetta is jQuery plugin which you can do client-side validation of your forms. It aims to decrease your burden with easy usage and flexible structure.    Validetta - Features: You can check fields whether it is empty or not or it is chosen or not. You can do e-mail check. You can do number check. You can check if the two fields are equal to each other. You can check credit card number validation. You can limit number of characters written to fields. You can limit number of choice of

Multiple select is a jQuery plugin to select multiple elements with checkboxes :). Multiple select - Features: Default option allows to show checkbox. Ability to grouping elements. Supports to show multiple items in single row. Select all options. Feature to show placeholder.    

Ion.CheckRadio is jQuery plugin for styling checkboxes and radio-buttons with skin support. Ion.CheckRadio - Description: Nice and easy jQuery-plugin for checkbox and radio-buttons customization. With skin support Crossbrowser: Google Chrome, Mozilla Firefox, Opera, Safari, IE(8.0+) Supports touch-devices (iPhone, iPad, etc.). Freely distributed under terms of MIT licence.    

Fancyform is a tool that offers a nice and elegant way to transform your HTML elements into custom styled elements. It is build on the Javascript framework jQuery and is easy to implement and customize. The elements you can style are input:radio, input:checkbox, select and textarea.    

jQuery PrettyCheckable replaces the default checkboxes and radio inputs for better looking ones.   jQuery PrettyCheckable - Features: Compatible with IE7+, Chrome, Firefox, Safari and mobile browsers; Custom design, kindly provided by Bruno O. Barros; Four color options (Twitter bootstrap) + editable PSD; Better look & size; Super easy implementation; Selectable with Tab and checkable with keyboard; Change events & Chainning preserved; More area of click/touch. A plus for mobil