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This article mainly talks about "what are the eight innovations of html5". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what are the eight innovations of html5?"

Html5's eight innovations: 1, semantic label; 2, local data storage technology; 3, device compatibility; 4, connection characteristics; 5, web multimedia characteristics; 6, three-dimensional, graphics and special effects characteristics; 7, performance and integration characteristics; 8, CSS3 features.

The operating environment of this tutorial: windows7 system, HTML5 version, Dell G3 computer.

HTML5 is a standard version of HTML (an application under the standard universal markup language) that replaces the HTML 4.01and XHTML 1.0standards developed in 1999; it is still in the stage of development, but most browsers already support some HTML5 technologies.

Eight innovations of html5

Semantic tags (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 data storage technology (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 2 and other technologies to help your Web applications and websites work faster in a variety of environments.

CSS3 feature (Class: CSS3)

CSS3 provides more style and stronger effects without sacrificing performance and semantic structure. In addition, Web's Open Font format (WOFF) provides more flexibility and control than previous Web typesetting.

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