Happy JS – Lightweight Form Validation

Happy JS is a lightweight (2.9kb) jQuery form validation plugin.

The plugin is easy to use and style with only a minimal set of features. If you only require a simple set of validation rules or want to write your own then this plugin is for you. If not, then you might consider using something like this.

If validation fails, a customised message is displayed before for the from field in a span element with an “unhappy” class.

Box.js – JavaScript Modular Loading & Compression

Box.JS is a modular loading system that combines multiple JavaScript files into a single request and delivers a minified and cached response.

JavaScript files can be loaded locally or from a different domain. Coffee Script files can also be included and the response can be delivered immediately or deferred and called at some other time.

Tags Manager – Twitter Bootstrap Optimised jQuery Tag Plugin

Tags Manager is a jQuery plugin that is optimised for use with Bootstrap by Twitter by taking advantage of the style sheet and Typeahead plugin.

The plugin features type ahead from a local or remote data source, options to automatically capitalise the first letter and customised delimiters.

If a duplicate tag is typed, a notification can also be displayed by blinking the existing tag.

Bigvideo.js – Full Screen Background Video with jQuery

Bigvideo.js is a jQuery plugin to display fullscreen background images and video.

It is built on top of the video.js jQuery plugin and also requires jQuery UI and the images loaded plugin.

A single video can be played in the page background or a series of video’s can be played from a playlist.

As it is built on video.js, the video.js API is available to use.