Web Components is a suit of different technologies that allow creating and using reusable custom HTML elements. Currently it is based on the three main features which are: Custom Elements, Shadow DOM and HTML Templates.
ReadThe addEventListener function can be used to listen for events. The function can be called on any HTML DOM object such as HTML elements, HTML document, the window object or objects that support events such as xmlHttpRequest. The following example shows how to attach event listener to the window object:
ReadMediaElement Player is a HTML/CSS Video/Audio player for the web. It is based on MediaElement.js media framework library. Both player and library are available as open source and free of cost under the MIT license.
ReadPrefetch, Preload and Preconnect are mechanisms supported by modern web browsers that allow efficient loading of web resources.
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