Read on to find out how! Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. Let's go through an example, adding features as we go. As you guys already know, JavaScript is a scripting language that runs in the web browser. Definition and Usage. By combining the capabilities of the video element with a canvas, you can manipulate video data in real time to incorporate a variety of visual effects to the video being displayed. Part of the HTML5 spec, the HTMLMediaElement API provides features to allow you to control video and audio players programmatically — for example, HTMLMediaElement.pause(), etc.This interface is available to both