All the World Wide Web files are created by Hypertext logo language HTML. In this language, various markers can be used to process files. These markers determine the appearance, structure, interactivity of the file content, and their common situations are all use "<>", such as paragraph tags.
, Picture mark
Wait. In the browser, you can't see any HTML tag, but the webpage effect you see in your browser is generated by these tags. In most cases, there is no need to master the HTML tag when creating a site, because in the software of FrontPage 2000, the processing of HTML is done behind the scene, thereby masking the complexity of the language. If you need to view the HTML tag of the web page, you can select HTML mode. In this article, the purpose and feature of the HTML tag that will encounter in the document is provided, which complies with the HTML language of the current version of W3C. Note: W3C is a group specializing in HTML development. In the early 1990s, the Group began to commit development in this area. If you need more information, please visit http://www.w3.org/maekup/. In this article, the following words will often encounter: * URI (Uniform Resource Identifier), indicating a resource in the network, in other words, is the address of a web page in a site or other types of documents. * Metadata, this is the information used to describe the document, not part of the document. * Failure element, this is some elements used in HTML earlier, and is now replaced by 4.0.
1. Common Properties Many HTML tags use some common properties, below is some of them most commonly used: * AccessKey = "character" - You can type a character to access the document Elements * align = "text" - Document China section Layout information * alt = "text" - alternative to describe images, forms, objects, or other parts * char = "character" - When the content of the table is arranged, the character * charoff = " Number "- When the content is arranged, the offset of the axial character. * Class =" text "- one or more category names of the document element, the intermediate space separated * DIR =" text "- text or table Direction, or "LTR", or "Right-to-LEFT) DISABLED-makes an attribute that the form control is invalid, so that it can no longer process the user input * id =" TEXT "- gives the name of the document ** ang =" text "- using language in document element properties and its text * Name =" text "- Document Element Name * οnblur =" script "- as a document element The event that has lost its user input focus * οNCHANGE = "script" - Events that occur when the document element is lost, when this value is changed, when the value is changed, the value is changed, and when the user is in the document element Events occurring when you click on the mouse * OndbClick = "script" - When the user doubles the event when you double-click the mouse, * οnfοcus = "script" - When the document element gets the event when the user enters the focus, the event occurs when the user enters the focus, * οnkeydοwn = " Script "- When a button is pressed, the event occurred * οnkeypress =" script "- When a key is pressed and released, the event occurred when it is released, * οNKEYUP =" vscript "- When a button is released Event * οnlοad = "script" - Events occurring when all frames are loaded over the entire document or frame set * οnmοusedοwn = "script" - user closing the mouse in a document element When clicking the mouse = "Script" - When the mouse is removed from a document element * οnmοuseοver = "script" - When the mouse moves a document element, the event occurs * οnmοusemοve = "script" - when the mouse is in one document Events occurring during element * οnm οUSEUP = "script" - Events occurring when the user releases the mouse in a document element * οnreset = "script" - When all controls in a form are reset * οnselect = "script" - When the text in the text editing user control is selected * = "script" - the event that occurs when a form is released * οnunlοad = "
Script "- When the document is no longer loaded in the window or the event * readonly-indicator value in the form control cannot be edited * style =" text "- style information of a single document element * TabINDEX =" Number "- Document The order of the element in the table * target = "text" - the file name * title = "text" - the interpretation of the document element * usemap = "URI" - Picture mapped with document elements Maps mapped URI This element must match the name attribute of the existing element * Valign = "text" - Vertical arrangement of information in the table cell 2, the marker is a specific description of the tag of HTML 4.0. Note: The following markings Used is uppercase characters. Although the case where the previous mark is not related, but from the development direction of W3C, most of the tags will only use lowercase in the future. (Is the only exception). Therefore, use When HTML performs web page editing, it is best to use lowercase characters. * Purpose: This tag appears in the first line of the document, indicating the HTML version * Start tag: Requirements * End tag: Not allowed * Properties: No * Failure properties : None * Other Attributes: You can choose in the following three: There is a URI in each tag on the above. These URI file names are strict.dtd, loose.dtd, frameset.dtd. These names are displayed. Document to HTML support level: * Strict: Document does not use any failure attributes and framework * Loose: Document uses some fail elements including display * frameset: Document uses some failure elements and uses frameworks in general, strict, should be used. DTD because it can be compatible with HTML4.0.The main reason for using Loose.dtd is because some elements related to display, such as style sheets, etc. have not been accepted by browser developers. ... * Purpose: This tag included ANCHOR - it is part of the document, connected to other resources of the network. It can also be used to create connections between two parts of the same document. * Start tag: Requirements * End tag: Requirements * Special Properties: Coords = "Text "- Adjust the shape of the picture map area connected to Anchor Name =" Text "-anchor name href =" URI "- site resource, the site connected to Anchor, indicated by URI.
HREFLANG = "text" - the language of the site resource specified in the last attribute Type = "name" - Content type of the connection site REV = "link_types" - the relationship between the connected resources and the current document Shape - = "text" - Picture mapped by ANCHOR Charset = "text" - character set of connected sites * Failure Properties: None * Other Properties: AccessKey, Class, Dir, ID, LANG, ONBLUR, ONCLICK, ONDBCLICK, ONFOCUS, ONKEYDOWN, ONKEYPRESS, _ Onkeyup, OnMousedown, OnMouseMove, Onmouseout, TabindeOver, ONMOUP, STYLE, TABINDEX, TARGET, TITLE, TABINDEX, TARGET, TITLE L ... * Purpose: The text included in this tag is an abbreviation text * Start tag: Requirements * End tag: Requirements * Special properties : None * Failure Properties: None * Other Properties: Class, Dir, ID, Lang, Onclick, OnDbClick, ONKeydown, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE, _ ONMOUSEDOWN, ONMOUSEMOVE, _ OnMouseout, OnMouseover, ONMOUSUP, STYLE, TITLE ... * Purpose: This tag The text contained in the first character extractive * Start tag: Requirements * End tag: Requirements * Special Attributes: No * Failure Properties: None * Other Properties: Class, Dir, ID, LANG, ONCLICK, ONDBCLICK, ONKEYDOWN, ONKEYPRESS, ONKEYUP, OnMouseDown, OnMousemove, _ OnMouseout, OnMouseOver, OnMouseUp, Style, Title ... * Purpose: The text included in this tag is the author of the author of the entire document or the author of the author of the document. Most browsers are displayed in a different way different from other texts. * Start tag: Requirements * End tags: Requirements * Special Properties: No * Failure Properties: None * Other Properties: Class, Dir, ID, Lang, Onclick, ONDBCLICK, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSED, ONMOUSEMOVE, _ OnMouseout, onmouseover , onmouseup
* Purpose: This tag is a failure tag. Most browsers are now used
To mark the Java applet. In the Java plugin, it is used to tag it, just like using other plugins. * Objective: This mark indicates the use of the connected image mapping area * Start tag: Requirements * End tag: Not allowed * Special Properties: href = "URI" - The URI Shape = "Text" connected by the image mapping area - the geometry of the area Shape Coords = "Text" - Adjustment to the geometric area NOHREF-This property indicates that the area does not use the connection * Failure Property: None * Other Properties: AccessKey, Alt, Class, Dir, ID, LANG, Name, Onclick, ONDBCLICK, ONFOCUS , ONKEYDOWN, ONKEYPRESS, _ ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE, ONMOUSEDOWN, ONMOUSEMOVE, ONMOUSED, ONMOVER, ONMOUSEUP, STYLE, TABINDEX, TARGET, TITLE ... * Purpose: The text included in this tag will bold. Although the tag is not a fail mark, HTML4.0 still recommends using a style sheet as a better option * Start tag: Requirements * End tag: Requirements * Special Attributes: No * Failure Properties: None * Other Properties: Class, Dir, ID, LANG, Onclick, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE, ONMOUSEDOWN, ONMOUSEMOVE, ONMOUSEOT, ONMOUSEOVER, ONMOUSEUP, STYLE, TITLE * Purpose: This tag is used to define a URI of the document. This reference URI and other relative URIs can establish a complete site resource address. * Start tag: Requirements * End tag: Not allowed * Special Properties: href = "URI" - Document Betmark URI * Failure Properties: None * Other Properties: Target ... * Purpose: This is a fail mark ... * Purpose: This tag The text included in the in the text will be larger than the ordinary font. Although the tag is not a fail mark, HTML4.0 still recommends using a style sheet as a better option * Start tag: Requirements * End tag: Requirements * Special Attributes: No * Failure Properties: None * Other Properties: Class, Dir, ID, LANG, Onclick, OnkeyPress, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE, ONMOUSEOUT, ONMOUSEOVER, ONMOUSEUP, STYLE, TITLE ...
* Objective: This tag contains a reference for text, which is displayed in a self-contained segment when the document is browsed. A shorter reference can be marked. * Start tag: Requirements * End tag: Requirements * Special Attributes: Cite = "URI" - Address of the source document of the text * Failure Properties: None * Other Properties: Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN , OnkeyPress, Onkeyup, OnMouseDown, OnMouse, _ OnMouseout, OnMouseOver, OnMouseup, Style, Title Even if the text is not a reference text, you can also use this tag to embed text, but in HTML 4.0, this method is not used, and It is based on style. ... * Purpose: The contents of the document are included in this tag, that is, when the web page is loaded by the browser loads. There are many display attributes now no longer use, but
Marks to complete the same job.
* Start tag: optional
* End tag: optional
* Special properties: no
* Failure Properties: Alink, Background, Bgcolor, Link, Text, VLINK
* Other properties:
Class, Dir, ID, Lang, Onclick, ONDBCLICK, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONLOAD, ONMOUSEDOWN,
Onmousemove, OnmouseOver, Onmouseup, Onunload, Style, Title
* Purpose: This marker adds a newline in the document to display the subsequent text or other elements.
* Start tag: requirements
* End tag: Not allowed
* Special properties: no
* Failure Properties: Clear
* Other properties: Class, ID, Style, Title
...
* Purpose: This tag adds a button control in the form.
* Start tag: requirements
* End tag: requirements
* Special properties:
Name = "text" - button name
Value = "text" - button initial value
TYPE = "text" - Added button type
* Failure properties: no
* Other properties:
AccessKey, Class, Dir, Disabled, ID, LANG, Onfocus, ONKEYDOWN, ONKEYPRESS,
Onkeyup, OnMousedown, Onmousemove, Onmouseout, Onmouseover, Onmouseup, Style, Tabindex, Title
...
* Objective: This tag contains a paragraph to the form. This tag must be close to this tag, and such a tag can only be one in a table.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure Properties: Align
* Other properties:
Class, Dir, ID, Lang, Onclick, ONDBCLICK, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONLOAD, ONMOUSEDOWN,
Onmousemove, OnmouseOver, Onmouseup, Onunload, Style, Title
...
* This tag is the failure tag
...
* Objective: This tag contains references or other types of references to other resources.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, OnMouseover, Onmouseup, Style, Title ...
* Objective: This tag contains source code from computer programming languages or similar information
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: A column in the table is included in this mark, which can be structurally processed.
* Start tag: requirements
* End tag: Not allowed
* Special properties:
Span = "number" - the number of columns in the table
Width = "Number" - the default width of the column
* Failure properties: no
* Other properties:
Align, Char, Charoff, Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP,
Onmousedown, Onmousemove, Onmouseout, Onmouseover, Onmouseup, Style, Title, Valign
...
* Objective: In this mark contains multiple columns in the table, you can perform structure processing at the same time.
* Start tag: requirements
* End tag: optional
* Special properties:
Span = "number" - the number of columns in the table
Width = "Number" - the default width of the column
l Failure attribute: no
* Other properties:
Align, Char, Charoff, Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP,
Onmousedown, Onmousemove, Onmouseout, Onmouseover, Onmouseup, Style, Title, Valign
...
* Objective: The part in the previous editing in the document is included in this mark, the text in this tag is usually displayed in the delete line.
* Start tag: requirements
* End tag: requirements
* Special properties:
Cite = "URI" - Address with documentation that is inserted into some information
DataTime = "DATA_AND_TIME" - Time and date for insertion
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag contains a definition of a word, a word, and a list of definitions are used to mark
* Start tag: requirements
* End tag: optional
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag contains defined or other restricted texts
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* This tag is the failure tag
...
* Objective: This tag contains a document portion that can be integrated, which can be used to organize the content internally, and can affect the appearance of the portion by using attributes.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure Properties: Align * Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag contains a set of words and their definition words and definitions in and among them.
* Start tag: requirements
* End tag: requirements
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag contains a collection of texts, words, and definitions of words as separate words.
* Start tag: requirements
* End tag: optional
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag contains text that needs to be emphasized. In most browsers, this text can be used in slope, if necessary, you can use tags.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: In this mark contains a set of controls in the form
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure Properties: Align
* Other properties:
AccessKey, Class, Dir, ID, LANG, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN,
Onmousemove, OnmouseOver, Onmouseup, Style, Title
...
* Objective: This marker is a failure mark
* Objective: This tag contains a set of related controls, and the information collected by the set is from the viewer of the document.
* Start tag: requirements
* End tag: requirements
* Special properties:
Action = "URI" - URI accepting and handling form results
Method = "text" - method for transmitting form results
ENTYPE = "text" - content type used to transfer form results
Accept-charset = "text" - one or more character sets, the middle is separated by commas, the character set must accept the character set for the form.
Accept = "text" - one or more character sets, the middle is separated by commas, you can use the form to successfully transfer
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, OnMouseover, Onmouseup, Onreset, OnSubmit, Target, Style, Title
* Objective: Information about the framework establishment and arrangement in the document in this mark, which is used in the tag, and the title of the document should
* Start tag: requirements
* End tag: requirements
* Special properties:
Rows = "list" - The height of the vertical frame in the frameset, the value is separated by a comma
COLS = "List" - The width of the horizontal frame in the frameset, separated by commas in the middle
* Failure properties: no
* Other properties:
Class, Dir, ID, ONLOAD, ONUNLOAD, STYLE, TITLE ...
* Objective: This tag contains information describing the title of the document, such as title description. The content in this tag will not appear in the browser window.
* Start tag: optional
* End tag: optional
* Special properties:
Profile = "URI" - Address with documentation with META data that can define the title
* Failure properties: no
* Other properties:
Dir, lang
..., ..., ..., ..., ..., ...
* Objective: All of the above tags contain a title, which can be displayed in the document. These headings from (most prominent) to (least outstanding)
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure Properties: Align
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
* Objective: This tag generates a horizontal line, which can be used as part of a document.
* Start tag: requirements
* End tag: Not allowed
* Special properties: no
* Failure Properties: Align, Noshade, Size, Width
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag contains the entire HTML document
* Start tag: optional
* End tag: optional
* Special properties: no
* Failure Properties: Version
* Other properties:
Dir, lang
...
* Objective: This tag contains text that requires italic display, although the tag has not yet fail, HTML4.0 recommends as a better choice
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
* Objective: This tag contains a framework that can be inserted into the document, inserted as the image or other object
* Start tag: requirements
* End tag: requirements
* Special properties:
Frameborder = "Number" - Whether the frame is displayed on the border
* ONGDESC = "URI" - contains the address of the documentation about the frame description
Marginheight = "Number" - The distance between the framework and the upper and lower frames
MarginWidth = "Number" - the distance between the framework and the left and right borders
Name = "text" - the name of the frame
Scrolling = "text" - Scroll processing method for the frame
SRC = "URI" - Address of the document containing the framework content
Width = "Number" - Width of the framework
Height = "Number" - the height of the frame
* Failure properties: no
* Other properties:
Align, Class, ID, Name, Style, Target, Title
* Objective: The image file that needs to be displayed in this mark, the tag also has the purpose
* Start tag: requirements
* End tag: Not allowed
* Special properties:
Height = "Number" - the height of the picture
Hspace = "number" - image and other elements of the left and right pitch
ISMAP- indicates a picture map that is a server side
SRC = "URI" - Picture of URI
* ONGDESC = "URI" - URI about the integrated description of the picture and the included picture map
vSpace = "number" - image with other elements up and down spacing
Width = "Number" - Width of the image
* Failure Properties: Align, Border * Other properties:
Alt, Class, Dir, ID, ISMAP, LANG, ONCLICK, ONKEYPRESS, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN,
Onmousemove, OnmouseOut, Onmouseover, Onmouseup, Style, Title, USMAP
* Objective: This tag contains controls as part of the form
* Start tag: requirements
* End tag: Not allowed
* Special properties:
Accept-The list of content types, the middle is separated by commas, can be processed by the server successfully transmitted
Name = "text" - the name of the control
Type = "text" - Type of the control included in the form
Value = "text" - the initial value of the control
Size = "Number" - the size of the control input area
Maxlength = "Number" - the upper limit of the characters that can be entered in the control text input area
Checked- This property indicates that an option should be selected when the radiation or select box control is initially displayed.
SRC = "URI" - URI for images used as publishing buttons
* Failure properties: no
* Other properties:
AccessKey, Alt, Class, Dir, ID, Lang, Onblur, Onchange, Onclick, ONBCLICK, ONKEYDOWN, ONKEYPRESS,
Onkeyup, OnMousedown, Onmousemove, Onmouseout, Onmouseover, OnMouseup, Onsect, Readonly, Style ,_
TabINDEX, TITLE, USMAP
...
* Objective: Part of the document that is inserted when the previous editing is included in this mark
* Start tag: requirements
* End tag: requirements
* Special properties:
Cite = "URI" - Addresses with documents related to some information insertion
DateTime = "DATE_AND_TIME" - Date and time of inserting operation
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
* Purpose: This marker is a failure tag
...
* Objective: The text included in this mark should be entered from the user from computer programs or similar information.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag is used to provide labels to controls that have not labeled.
* Start tag: requirements
* End tag: requirements
* Special properties:
For = "text" - ID name of the control related to the tag
* Failure properties: no
* Other properties:
AccessKey, Class, Dir, ID, LANG, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN,
Onmousemove, OnmouseOver, Onmouseup, Style, Title
...
* Objective: This tag is used to provide a title to a set of controls, which is marked and connected to each other, which must be included in the mark.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure Properties: Align
* Other properties:
AccessKey, Class, Dir, ID, LANG, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN,
Onmousemove, Onmouseout, Onmouseover, Onmouseup, Style, Title ...
* Objective: This tag contains a set of individual numbered items, each of which is indicated by the mark. If you need a numeral list, you can use a tag.
* Start tag: requirements
* End tag: optional
* Special properties: no
* Failure Properties: Compact, Type, Value
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag defines a connection, that is, the relationship between this document and other resources can define a variety of such relationships, but only for the title of the document.
* Start tag: requirements
* End tag: Not allowed
* Special properties:
Name = "text" -anchor name
HREF = "URI" - other resources in the network, contacts with Anchor through URI
HREFLANG = "Text" -href in the language specified in the resource specified
Media = "text" - related media about style sheet information
TYPE = "name" - Type related to network resources
Rel = "link_types" - the relationship between current documentation and related network resources
Rev = "link_types" - the relationship between network resources and current documentation
Charset = "text" - character set of related network resources
* Failure properties:
* Other properties:
AccessKey, Class, Dir, ID, LANG, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN,
Onmousemove, OnmouseOut, Onmouseover, Onmouseup, Style, Tabindex, Target, Title
...
* Objective: This tag contains a client image mapping and a relationship with an object.
* Start tag: requirements
* End tag: requirements
* Special properties:
Name = "text" - the name of the picture map
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
Purpose: This marker is a failure mark
* Objective: The META data properties in the document are defined in this mark, which can contain multiple properties.
* Start tag: requirements
* End tag: Not allowed
* Special properties:
Name = "text" - the name of the attribute
CONENT = "text" - value of attribute
HTTP-Equiv = "text" -http The name of the title can be set to the value of the tag (HTTP-Equiv is an alternative to the Name property)
Sheme = "text" - describing additional information describing the use of Content attributes
* Failure properties: no
* Other properties:
Dir, lang,
...
* Objective: The content included in this tag is an alternative to the framework in the same document, and those browsers that do not support the frame will display the contents in this tag. Should be used in the mark
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: The content included in this mark will display when the script cannot be executed, the reason why the script cannot be performed may be that the browser cannot handle the script or the language used by the browser cannot handle the script.
* Start tag: requirements
* End tag: requirements
* Special properties:
SRC = "URI" - URITYPE = "Text" containing the document of the script - the scripting language used
Defer - This property indicates that the script is not added to the document.
* Failure Properties: Language
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: This tag contains an object as part of the document, which can be a file, interactive program, or other type of HTML document.
* Start tag: requirements
* End tag: requirements
* Special properties:
ClassID = "URI" - The URI executed by the object can be used in the DATA property or connected there, depending on the type of object.
CodeBase = "URI" - Betmark URI of the URI indicated relative to the object attribute
CODETYPE = "text" -ClassID property specified in the content type indicated by the data
Data = "URI" - URI of the data of the associated object
Height = "Number" - the height of the object
Hspace = "number" - left and right spacing between the inserted object and other elements
Width = "Number" - the width of the object
Type = "text" -data property specified by the data indicated by the data
Archive = "uris" - any URI containing the ClassID and Data properties to quickly download files
Declare - Indicates an object being declared, but it is not possible to display until the subsequent tag is doing so.
Standby = "text" - information displayed when the object is downloaded
vSpace = "Number" - the upper and lower spacing between objects and other elements
* Failure Properties: Align, Border
* Other properties:
Class, Dir, ID, Lang, Name, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Tabindex, Title, Usemap
...
* Objective: This tag contains a set of individual numbered items, each of which is indicated by the mark. If you need a numeral list, you can use a tag.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure Properties: Compact, Type, START
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Purpose: This tag is added to a menu control selection in the form
* Start tag: requirements
* End tag: optional
* Special properties:
Selected- This property indicates that this option should be selected when the menu is displayed for the first time.
Value = "text" - the initial value of the option
* Abel = "text" - Short tab of the option can be used as an alternative
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: The menu option in a set of forms is included in this tag.
* Start tag: requirements
* End tag: requirements
* Special properties:
* Abel = "text" - tab of the option group
* Failure properties: no
* Other properties:
Class, Dir, Disabled, ID, Lang, Onbrur, Onchange, Onclick, OnDBClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP,
OnMousedown, Onmousemove, Onmouseout, Onmouseover, Onmouseup, Onfocus, Style, Title ...
* Objective: A piece of text is included in this markup
* Start tag: requirements
* End tag: optional
* Special properties: no
* Failure Properties: Align
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
Many HTML writers use multiple methods that do not contain any text tags as adding a blank area in the document. But this method is not applicable in HTML4.0, because HTML browsing software ignores those repetitions that do not contain any text.
* Objective: A parameter is created in this tag, a value provided to the object before one of the objects as a document, can use multiple parameters, but these parameters must be included in the related marker
* Start tag: requirements
* End tag: Not allowed
* Special properties:
Name = "text" - the name of the parameter
Value = "text" - the value of the parameter, can be a string of text, an object or a URI that saves one or more resources
ValueType = "Text" - Type of information stored as a parameter value
Type = "text" -Value's content type indicated in the URI
* Failure properties: no
* Other properties: ID
...
* Objective: The text included in this mark is different from the format of other HTML text. Most browsers keep the empty position in which such text is displayed. Not like ignoring the repetition empty like other HTML text. Location, the automatic wrap does not happen here, so the text will overflow the right edge of the browser window.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure Properties: Width
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
* Objective: The text contains a small reference in this markup when the document is browsed, and the reference flag appears in this segment text. Unlike tags, the text in this mark will not be separated from other content and self-contained.
* Start tag: requirements
* End tag: requirements
* Special properties:
Cite = "URI" - URI of the document containing the referenced information
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
...
Purpose: This marker is a failure mark
...
* Objective: The text included in this markup has written the output of computer programs, scripts, or similar processes.
* Start tag: requirements
* End tag: requirements
* Special properties: no
* Failure properties: no
* Other properties:
Class, Dir, ID, Lang, Onclick, OndbClick, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE,
Onmouseout, Onmouseover, Onmouseup, Style, Title
