BS-Alerts is a jQuery plugin that make it easy to create jQuery event based notification bar (warning, error, success) using Twitter Bootstrap and HTML5 data- attribute.
Free jQuery error Plugins
All the Free jQuery Plugins about 'error' are listed here.
A super simple and lightweight jQuery plugin which pops up steam notifications with CSS3 based animations at bottom right corner of your web/app page.
tinyNotice is a jQuery plugin used to create flat, eye-catching notification & confirm popups sliding out from the edge of your browser screen.
notiJ is a small jQuery plugin to create animated and customizable notification boxes that can be placed anywhere on your web page.
notifyme is a lightweight jQuery plugin used to display alert, warning and error messages in the grouped notification boxes.
AlertView is a simple, quick and lightweight jQuery plugin for creating OS X like notification windows and Twitter-like alert messages on your web page.
TopBar is a small jQuery plugin for creating various notification bars (success, info, warning, danger, primary, default, ...) at the top of your web page.
Alertify is a Customizable jQuery Notification Plugin. Notification system is a very useful tool for webmaster to tell visiters the lastest and most importtant informations.