A brief discussion of new and removed elements in HTML5

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After more than 10 years of development, HTML’s elements have experienced a process of abandonment and constant redefinition. In order to better handle current Internet applications, HTML5 adds new elements such as graphics drawing, multimedia playback, page structure, application storage, and network work.

Graphic drawing new elements

##TagDescription Tags define graphics, such as charts and other images. This tag is based on JavaScript's drawing API

##New multimedia elements

tag#Definition of audio contentDefine video contentDefine multimedia resources (audio or vedio)Define embedded content, such as plug-in is video Media like audio elements specify external text tracksNew form elements

Description
	##

TagDescription##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 more applicable page.

Tag

DescriptionDefine independent content areas of the page.

	##
	Define the sidebar content of the page. Hewenqi
	Allows you to set a piece of text independent of the text direction setting of its parent element.
	Define command buttons, such as radio buttons, check boxes, or buttons.
	is 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.
	Specify independent stream content (images, charts, photos, code, etc.).
	Define the title of the figure element.
	Define the footer of a section or document.
	defines the header area of ​​the document.
	Define text with a mark.
	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 pinyin 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.
Removed Elements The following HTML 4.01 elements have been removed in HTML5: ###### tag ##

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