html5 refers to the fifth major modification of Hypertext Markup Language (HTML), the 5th generation of HTML. HTML5 is the specification of the core language HTML in the Web. The content that users see when browsing the web using any means is originally in HTML format. It is converted into identifiable information through some technical processing in the browser. HTML5 is composed of different technologies. It has been widely used on the Internet and provides more standard machines to enhance network applications.
The operating environment of this tutorial: windows7 system, html5 version, DELL G3 computer.
html5 refers to the fifth major modification of Hypertext Markup Language (HTML), the 5th generation of HTML.
The so-called HTML is the English abbreviation of "Hypertext Markup Language". Most of the web pages we see online are written in HTML. "Hypertext" means that the page can contain pictures, links, and even non-text elements such as music and programs.
And "marking" means that these hypertexts must be marked by opening and closing tags that contain attributes. The browser can display the content of the web page by decoding HTML, which also forms the basis for the rise of the Internet.
HTML5 is a language description method for constructing web content. HTML5 is the next generation standard of the Internet and a language method for constructing and presenting Internet content. It is considered to be one of the core technologies of the Internet. HTML was created in 1990, and HTML4 became an Internet standard in 1997 and is widely used in the development of Internet applications.
HTML5 is the specification of the core language HTML in the Web. The content that users see when browsing the web using any means is originally in HTML format. It is converted into a recognizable format through some technical processing in the browser. Information. HTML5 has made certain improvements on the basis of the previous HTML4.01. Although technical personnel may not put these new technologies into application during the development process, website development technical personnel must be aware of the new features of this technology. understand.
HTML5 technology combines and innovates the relevant standards of HTML4.01 to meet the requirements of modern network development and was officially released in 2008. HTML5 is made up of different technologies and is widely used on the Internet to provide more standard machines for enhanced web applications. Compared with traditional technologies, HTML5's grammatical features are more obvious and combined with the content of SVG. The use of these contents in web pages can make it easier to process multimedia content, and HTML5 also incorporates other elements to adjust and modify the original functions and standardize them. HTML5 reached a stable version in 2012.
Extended information:
HTML plays an important role and has an important position in the rapid development of the Web. However, with the deepening of network applications, especially e-commerce applications, the shortcomings of HTML's oversimplification quickly became apparent: HTML is not extensible. HTML does not allow application developers to define custom markup for specific application environments. HTML can only be used for information display.
HTML can set the display mode of text and pictures, but it has no semantic structure, that is, HTML displays data according to layout rather than semantics. With the development of network applications, various industries have different needs for information, and these different types of information may not always be displayed in the form of web pages. For example. When searching for data via a search engine, there are advantages to displaying data semantically rather than layout-wise.
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