What is HTML5? Detailed explanation of HTML5 usage

What is HTML5?

HTML5 is a hypertext language, not a programming language. HTML5 is the latest version of the HTML language. You need to pay attention to browser compatibility issues.

HTML5 technology generally refers to the combination of HTML5, CSS3, and JavaScript.

HTML5 is mainly responsible for the structure and meaning of document content.

CSS3 is mainly responsible for describing the content style of the document.

JavaScript is mainly used to be responsible for the behavior of document content.

The basic structure of HTML5.

   
 　 Document

Steps to create a web page using Notepad.

Create a new text document--> Write HTML code--> Save as an html file with the suffix name--> Select the save type as all documents and encode as utf -8

HTML5 new structure tag.

Header

Header Group

Navigation

Footer

Block

Article

Sidebar

is used to combine elements. Generally used for pictures or videos

Used to describe the content of the figure

Time

Data list, used with the input box

Description

Introduction to details

Dialog box

Address

The mark comes with a yellow background, and other usage is the same as span

Secret key (obsolete)

< ;/progress>Progress bar You can set value max min...

Progress bar, the usage is similar to the above

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