What is HTML5 What does HTML5 mean HTML5 introduction_html5 tutorial skills

Professionally speaking, HTML5 is the HTML standard version used to replace the HTML 4.01 and XHTML 1.0 standards formulated in 1999. It is still in the development stage, but most browsers already support some HTML5 Technology, for example, the IE10 browser supports HTML5, so it has become a matter often reported by many media.
HTML 5 has two major features: First, it enhances the performance of Web pages. Secondly, web application functions such as local database are added. When talking about HTML5 in a broad sense, it actually refers to a set of technology combinations including HTML, CSS and JavaScript. It hopes to reduce the browser's need for plug-in-based rich internet application services (RIA), such as Adobe Flash, Microsoft Silverlight, and Oracle JavaFX, and provide more that can effectively enhance network applications. set of standards.
In addition, HTML5 provides some new elements and attributes, such as

(website navigation block) and

. This kind of tag will be beneficial to search engine indexing and better help small screen devices and visually impaired people use it. In addition, it also provides new functions for other browsing elements, such as