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HTML Basics Summary 1

Source: Internet
Author: User
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Basic HTML Concepts

    • The basic concept of HTML is understood: (HTML) is not a programming language, but a descriptive markup language.
    • Complete HTML files include headings, paragraphs, lists, tables, drawn graphics, and various embedded objects, collectively known as HTML elements.

HTML Basic Markup

    • Head Mark
    • Title tag <title>. </title>
    • Meta-Information Markers <meta>...</meta>
    • The properties provided by the <meta> tag and their values are shown in the following table:
Property　 Value　　　　　 　　　　　　　　　　Describe
CharSet Character encoding Defining the character encoding of a document
Content Some_text Define meta information related to the HTTP-EQUIV or Name property
Http-equiv Content-type Associating the Content property to the HTTP header
Expires
Refresh
Set-cookie
Name Author Associating the content property to a name
Description
Keywords
Generator
Revised
Others

<meta charset= "iso-8859-1" > Web page is displayed using the iso-8859-1 character set.

<meta name= "keywords" content= "html,css,xml,xhtml,javascript"/> Define keywords for search engines. (Note: Different keywords are separated by a half-width comma (in English), and you cannot use spaces or other symbols; here is keywords not keyword; keyword tags should be a phrase, not a paragraph of the word)

<meta name= "description" content= "page Introduction"/> Briefly describes the main content of the Web page

<meta http-equiv= "Refresh" content= "seconds; [url= url] "/> page automatic refresh (url= URL can be omitted, it specifies the refresh time, omit only refresh, do not jump)

  • Page comment shortcut key "ctrl+/"
  • Body Markers <body>...</body>
  • Add text to add in the body.
  • Three accent types <b> Markers <em> Markers <strong> markers. (where bold is the <b> tag, <strong> tag.) The Italic is <em>, and the other italic is <i> <cite>. <u> is underlined . ）
  • Superscript, subscript. (<sup> superscript </sup> <sub> subscript </sub>)
  • The small label is used for text-to-margin text. <small> font becomes smaller </small>.
  • Defines the direction of the text (this is less, and generally defaults from left to right.) ) <bdo> tag, but it needs to be used with the attribute dir. <bdo dir= "ltr" > Left-to-right </bdo>;<bdo dir= "RTL" > Right-to-left </bdo>.
  • <br> line break. General </br>.
  • Text list:
    • Unordered list <ul> (can be nested)

<li>...</li>

<li>...</li>

</ul>

Unordered list of three different styles:

disc Circle Square

<ul type= "disc" >

<li>...</li>

<li>...</li>

</ul>

 The style header is

<ul type= "Circle" >

<li>...</li>

<li>...</li>

</ul>

 Style header is 0

<ul type= "Square" >

<li>...</li>

<li>...</li>

</ul>

 The style header is

　　　　　　　　　　　

      • Sequential table <ol> (can be nested)

<li>...</li>

<li>...</li>

</ol>

      • Custom list:<body>

<title> Custom Lists </title>

<dl>

<dt> Vertical </dt> (This is not a column, is a cell, from left to right, this column automatically jumps to the next column when it is full)

<dd> Horizontal </dd>

</dl>

</body>

[here to distinguish when to use a custom list, when to use

HTML Basics Summary 1

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Related Keywords:
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