Summary and detailed description of new HTML5 tags

Supports HTML5 Global properties and event properties when the form is submitted.

Supports HTML5 Global properties and event properties.

Defines a generated key value in the form. Specifies the key pair generator field used for the form. When the form is submitted, the private key is stored locally and the public key is sent to the server.	Autofocus Autofocus To have the Keygen field focus when the page loads Challenge Challenge If used, set the value of keygen to ask at commit Disabled Disabled Disable the Keytag field Form FormName Define one or more forms that the keygen field belongs to KeyType Rsa Define KeyType. RSA generates RSA key Name FieldName Defines a unique name for the keygen element that is used to collect the value of a field when the form is submitted. Supports HTML5 's global properties and event properties.
Username: Encryption:
	Defines the tagged text. Use this label when you need to highlight text.	Supports HTML5 's global properties and event properties.
	I like Apple most.
	Define weights and measures. Measures that are used only for the known maximum and minimum values. (Note: The scope of the measure must be defined, either in the text of the element or in the Min/max property.) ）	High Number Defines the point at which the value of the measure is located and is defined as a high value Low Number Defines the point at which the value of the measure is located and is defined as a low value Max Number Defines the maximum value. The default value is 1 Min Number Defines the minimum value. The default value is 0 Optimum Number Defines what measures are the best values. If the value is higher than the "high" property, it means that the higher the value, the better. If the value is lower than the value of the "low" property, it means that the lower the value, the better. Value Number Define a value for a measure Supports HTML5 's global properties and event properties.
	2 2 out of 5 10%
	Defines the navigation link. (Note: If you have a "front and back" button in your document, you should put it in the element.) ）	Supports HTML5 's global properties and event properties.
	Home Previous Next
	define different types of output, such as the output of the script.		id of another element	defines one or more elements related to the output field	formname	define one or more forms that the input field belongs to	unique name	defines the unique name of the object.
	The process of defining tasks, such as downloads, which you can use to display the progress of time-consuming functions in JavaScript.	Max Number Define the completed values Value Number Defining the current value of a process Supports HTML5 's global properties and event properties.
	15%
	Defines a ruby annotation (Chinese phonetic notation or character). Used in East Asia, the pronunciation of East Asian characters is displayed. A RUBY element consists of one or more characters (requiring an explanation/pronunciation) and an RT element that provides that information, and an optional RP element that defines what is displayed when the browser does not support the "Ruby" element.	Supports HTML5 's global properties and event properties.
	Define the sections (section, section) in the document. such as chapters, headers, footers, or other parts of the document.	Cite Url Use when section is from the Web Supports HTML5 's global properties and event properties.
			media query	Defines the type of media resource for the browser to decide whether to download	url	media  url		defines the player to play the starting position in the audio stream. The default is to play from the beginning. The
	Defines a date/time that can be programmed to encode dates and times in a machine-readable manner, for example, when a user agent can add birthday reminders or scheduled events to a user's calendar, and search engines can generate smarter search results.	Datetime Datetime Specify the date or time. Otherwise, the content of the element is given a date or time pubdate pubdate Indicates that the date or time in the element is the publication date of the document Supports HTML5 's global properties and event properties.
	Everyone goes to work 9:00. New Year's party.
	Define videos, such as movie clips or other video streams.	AutoPlay AutoPlay Auto play. Controls Controls Displays the control. Height Pixels Set the height of the video player Loop Loop Auto Replay. Preload Preload Ready to play. If you use "autoplay", the property is ignored. Src wr. The URL of the video. Width Pixels Set the width of the video player Supports HTML5 's global properties and event properties.
	Your browser does not support the video tag. (Note: You can add this text between the start and end tags so that if the browser does not support this element, you can display this information.) ）

Summary and detailed description of new HTML5 tags