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There is a new API in town – Full Screen. With it you can make any element take the entire screen. Perfect for videos and canvas-based games, reports and print preview dialogs. Learn how to use it in this tutorial.

Today we are going to build a neat jQuery plugin for displaying a countdown timer. It will show the remaining days, hours, minutes and seconds to your event, as well as an animated updates on every second.

Today we will give website owners a chance and write a plugin with which they can detect whether a visitor is using an ad blocker.

The new HTML5 slider control is useful for giving users the ability to conveniently modify a value without having to explicitly type it in a text box. In this short tutorial you will learn how to use it and how to emulate it in older browsers.

In this tutorial we will be writing a jQuery plugin for creating a shiny knob control, suitable for use in control panels and other administrative pages.

In today’s tutorial, we will build a set of chained select elements. Selecting an option in one of them will trigger an update on the page, showing you more choices to refine your selection.

Today we will be developing a small HTML5 web application that will allow people to upload photos from their computers by dragging and dropping them onto the browser window.

In this tutorial, we will be writing a jQuery plugin that will help you draw users’ attention to a specific part of the page, in the form of a small arrow that is displayed next to their mouse cursor.