html5 tags include: "", "", "", "", "", " ", "", "", "", "" and so on. The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer. A lot has changed since HTML 4.01 in 1999. Today, several elements in HTML 4.01 have been deprecated, and these elements have been removed or redefined in HTML5. In order to better handle today's Internet applications, HTML5 adds many new elements and functions, such as: graphics drawing, multimedia content, better page structure, better form processing, and several APIs Drag and drop elements, including web application caching, storage, web workers, etc. New markup (element) of html5 New element ##tag Description ## Tags define graphics, such as charts and other images. The tag is based on the JavaScript drawing API New Multimedia Elements Tag Description Define audio content ## Define video (video or movie) ## Define multimedia resources and Define embedded content, such as plug-ins. Specifies an external text track for media such as and elements. New form element ##Tag Description Define the option list. Use this element in conjunction with an input element to define the possible values of the input. Specifies the key pair generator field to use for the form. Define different types of output, such as script output. New semantic and structural elements HTML5 provides new elements to create better page structure: Tag Description Define an independent content area of the page. Define the sidebar content of the page. Allows you to set a piece of text independent of the text direction setting of its parent element. Define a command button, such as a radio button, check box, or button < details> Used to describe the details of a document or a certain part of a document ##Define a dialog box, such as a prompt box The tag contains the title of the details element ## is specified independently of streaming content (images, charts, photos, code, etc.). Define the title of the element Define the footer of section or document. Defines the header area of the document ## Define text with tokens. Define weights and measures. Use only for measurements with known maximum and minimum values. The part that defines the navigation link. Define the progress of any type of task. Define ruby comments (Chinese phonetic or characters). Defines the interpretation or pronunciation of a character (Chinese phonetic phonetic or character). is used in ruby comments to define the content displayed by browsers that do not support ruby elements. Define the section (section, section) in the document. Define the date or time. Specifies where in the text it is appropriate to add line breaks. Related recommendations: "html video tutorial"