What are html5 device compatibility features

html5 device compatibility feature is one of the eight new features of html5, which means DEVICE ACCESS. HTML5 provides an unprecedented open interface for data and application access, allowing external applications to be directly connected to the data inside the browser.

#The operating environment of this article: Windows 7 system, HTML5 version, Dell G3 computer.

What is HTML5? What are html5 device compatibility features?

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

The last version of HTML was created in 1999. The world of the Web has changed dramatically since then.

HTML5 is still a work in progress. However, most modern browsers already have some HTML5 support.

HTML5 is the fifth revision to the HTML standard. Its main goal is to semanticize the Internet so that it is better readable by humans and machines, and at the same time provide better support for embedding of various media. HTML5 syntax is backwards compatible.

Eight New Features

• Semantic Features (Class: Semantic)

HTML5 gives web pages more Good meaning and structure. Richer tags will come with support for RDFa, microdata and microformats, building a data-driven Web that is more valuable to both programs and users.

• Local storage features (Class: OFFLINE & STORAGE)

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

• Device compatibility features (Class: DEVICE ACCESS)

Since the API documentation of the Geolocation function was made public, HTML5 has provided web application developers with It provides more functional optimization options and brings more advantages in experience functions. HTML5 provides an unprecedented open interface for data and application access. Allows external applications to be directly connected to the data inside the browser, for example, video and audio can be directly connected to microphones and cameras.

• Connection Features (Class: CONNECTIVITY)

More effective connection efficiency, making page-based real-time chat and faster web games experience, more optimized online communication is achieved. HTML5 has more effective server push technology. Server-Sent Event and WebSockets are two of the features. These two features can help us realize the function of the server "pushing" data to the client.

• Web page multimedia features (Class: MULTIMEDIA)

Support multimedia functions such as Audio and Video on the web page, and the APPS and camera that come with the website , the audio and video functions complement each other.

• Three-dimensional, graphics and special effects features (Class: 3D, Graphics & Effects)

##3D functions based on SVG, Canvas, WebGL and CSS3 , users will be amazed by the amazing visual effects presented in the browser.

• Performance and Integration Features (Class: Performance & Integration)

No user will wait forever for your Loading - HTML5 will pass XMLHttpRequest2, etc. Technology to solve previous cross-domain issues and help your web applications and websites work faster in diverse environments.

Recommended learning: "

HTML5 Video Tutorial" "HTML Video Tutorial"

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