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This article mainly explains "what are the compatibility features of html5 devices". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn what the compatibility features of html5 devices are.

Html5 device compatibility is one of the eight new features of HTML5, which indicates that DEVICE ACCESS,HTML5 provides an unprecedented open interface for data and application access, so that external applications can be directly connected to the data inside the browser.

This article operating environment: Windows7 system, HTML5 version, Dell G3 computer.

What is HTML5? What is the html5 device compatibility feature?

HTML5 will be the new standard for HTML, XHTML and HTML DOM.

The last version of HTML was born in 1999. Since then, the Web world has undergone great changes.

HTML5 is still in the process of improvement. However, most modern browsers already have some HTML5 support.

HTML5 is the fifth revision of HTML standard. Its main goal is to make the Internet semantic so that it can be better read by humans and machines, and at the same time provide better support for the embedding of various media. The syntax of HTML5 is backward compatible.

Eight new features

Semantic feature (Class:Semantic)

HTML5 gives web pages better meaning and structure. Richer tags will build data-driven Web that is more valuable to programs and users with the support of RDFa, microdata and microformats.

Local storage features (Class: OFFLINE & STORAGE)

Web APP developed based on HTML5 has shorter startup time and faster networking speed, all thanks to HTML5 APP Cache and local storage. Indexed DB (one of the most important technologies for html5 local storage) and API documentation.

Device compatibility features (Class: DEVICE ACCESS)

Since the API documents of Geolocation function were made public, HTML5 has provided web application developers with more multi-functional optimization options and brought more advantages of experience functions. HTML5 provides an unprecedented open interface for data and application access. So that external applications can be directly connected to the data inside the browser, for example, video and audio can be directly connected to microphones and cameras.

Connection characteristics (Class: CONNECTIVITY)

More effective connection efficiency, so that the page-based real-time chat, faster web game experience, more optimized online communication has been realized. HTML5 has more efficient server push technology, and Server-Sent Event and WebSockets are two of them, which can help us to "push" data from the server to the client.

Multimedia features of web pages (Class: MULTIMEDIA)

Support Audio, Video and other multimedia functions on the web side, which complement each other with the APPS, camera, audio and video functions of the website.

3D, graphics and special effects properties (Class: 3D, Graphics & Effects)

Based on the 3D features of SVG, Canvas, WebGL and CSS3, users will be amazed at the amazing visual effects presented in the browser.

Performance and integration features (Class: Performance & Integration)

No user will wait for you forever. Loading--HTML5 will use XMLHttpRequest2 and other technologies to solve previous cross-domain problems and help your Web applications and websites work faster in a variety of environments.

Thank you for your reading, the above is the content of "what are the compatibility features of html5 devices". After the study of this article, I believe you have a deeper understanding of what the compatibility features of html5 devices are, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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