Alert

Freeow! is a plugin for making Growl-like alerts or message boxes on your website. You can customize the look and animation of Freeow! each time a message box appears, and you can alter other options such as whether or not to have the message box hide itself automatically.  

noty is a jQuery plugin that makes it easy to create alert - success - error - warning - information - confirmation messages as an alternative the standard alert dialog. Each notification is added to a queue. (Optional) The notifications can be positioned at the; top - topLeft - topCenter - topRight - center - centerLeft - centerRight - bottom - bottomLeft - bottomCenter - bottomRight There are lots of other options in the API to customise the text, animation, speed, buttons and much more. It

PNotify is a JavaScript notification plugin, developed by SciActive. Formerly known as Pines Notify. It is designed to provide an unparalleled level of flexibility, while still being very easy to implement and use.  PNotify provides desktop notifications based on the Web Notifications Draft. If desktop notifications are not available or not allowed, PNotify will fall back to displaying the notice as a regular, in-browser notice.   PNotify - Features: Rich graphical features and effects. jQue

leanModal.js is a super simple JQuery plugin for modal windows that works with your CSS. It is built for all the short dialogs, alerts, panels and such associated with an app, that you may want to handle in a modal window. Designed to handle hidden content, and doesn't apply any styles to the target element, other than for displaying and positioning.  

Bootbox.js is a small JavaScript library which allows you to create programmatic dialog boxes using Twitter's Bootstrap modals, without having to worry about creating, managing or removing any of the required DOM elements or JS event handlers.  

Simple Modal is a small plugin to create modal windows. It can be used to generate alert or confirm messages with few lines of code. Confirm configuration involves the use of callbacks to be applied to affirmative action; it can work in asynchronous mode and retrieve content from external pages or getting the inline content. Simple Modal is not a lightbox although the possibility to hide parts of its layout may partially make it similar.  

Apprise is the new and improved attractive alert alternative for jQuery. And the options can be changed to suit your requirements easily. var settings = { animation: 700, // Animation speed buttons: { confirm: { action: function() { $me.dissapear(); }, // Callback function className: null, // Custom class name(s) id: 'confirm', // Element ID text: 'Ok', // Button text } }, input: false, // input dialog override: true, // Override browser navigation while Apprise is visible