Home Web Front-end HTML Tutorial HTML基础知识小结1_html/css_WEB-ITnose

HTML基础知识小结1_html/css_WEB-ITnose

Jun 24, 2016 am 11:32 AM

HTML基本概念

  • HTML基本概念理解:(HTML)不是一种编程语言,而是一种描述性的标记语言。
  • 完整的HTML文件包括标题、段落、列表、表格、绘制的图形以及各种嵌入对象,这些对象统称为HTML元素。
  • HTML基本标记

  • 头标记..
  • 标题标记..
  • 元信息标记...
  • 标签提供的属性及其取值如下表所示:
  • 属性  值                 描述
    charset character encoding 定义文档的字符编码
    content some_text 定义与http-equiv或name属性相关的元信息
    http-equiv content-type 把content属性关联到HTTP头部
    expires
    refresh
    set-cookie
    name author 把content属性关联到一个名称
    description
    keywords
    generator
    revised
    others

    网页使用ISO-8859-1字符集显示。

    定义针对搜索引擎的关键字。(注意:不同关键词之间用半角逗号(英文)隔开,不能使用空格或者别的符号;这里是keywords不是keyword;关键字标签中内容应该是一个个短语,不是一段话)

    网页的自动刷新 (url=网址 可以省略,它规定的是刷新时间,省略后只刷新,不跳转)

  • 页面注释  å¿«æ·é”®"ctrl+/"
  • 主体标记...
  • 添加文本在主体中添加。
  • 三种强调型方式 标记   标记   标记。(其中加粗的为标记、标记。斜体的为,另外斜体的还有  ã€‚为下划线。)
  • 上标、下标。(上标   下标)
  • 一般文本旁注文字需要用到small标签。字体变小。
  • 定义文本的方向(这个少用,一般默认从左向右。)标签,不过需要加上属性dir一起使用。从左向右;从右向左。

  • 换行。一般。

  • 添加水平线。一般。
  • 文字列表:
  • 无序列表
      (可以嵌套)
  •     

  • ...
  •     

  • ...
  •     

    无序列表三种不同样式: 

    disc circle square

    • ...
    • ...
    样式头为●  

    • ...
    • ...
    样式头为○ 

    • ...
    • ...
    样式头为■ 

     

               

     

  • 有序列表
      (可以嵌套)
  •     

  • ...
  •     

  • ...
  •     

  • 自定义列表:
  •       

    自定义列表

          

          

    依次纵向
    (这个不是列,是单元格,从左到右排列,这一列排满后自动跳转到下一列)

          

    依次横向

          

          

    [在这里要分清什么时候要用自定义列表,什么时候用+

    。部分是加粗的。]

    Statement of this Website
    The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

    Hot AI Tools

    Undresser.AI Undress

    Undresser.AI Undress

    AI-powered app for creating realistic nude photos

    AI Clothes Remover

    AI Clothes Remover

    Online AI tool for removing clothes from photos.

    Undress AI Tool

    Undress AI Tool

    Undress images for free

    Clothoff.io

    Clothoff.io

    AI clothes remover

    AI Hentai Generator

    AI Hentai Generator

    Generate AI Hentai for free.

    Hot Article

    R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
    1 months ago By 尊渡假赌尊渡假赌尊渡假赌
    R.E.P.O. Best Graphic Settings
    1 months ago By 尊渡假赌尊渡假赌尊渡假赌
    Will R.E.P.O. Have Crossplay?
    1 months ago By 尊渡假赌尊渡假赌尊渡假赌

    Hot Tools

    Notepad++7.3.1

    Notepad++7.3.1

    Easy-to-use and free code editor

    SublimeText3 Chinese version

    SublimeText3 Chinese version

    Chinese version, very easy to use

    Zend Studio 13.0.1

    Zend Studio 13.0.1

    Powerful PHP integrated development environment

    Dreamweaver CS6

    Dreamweaver CS6

    Visual web development tools

    SublimeText3 Mac version

    SublimeText3 Mac version

    God-level code editing software (SublimeText3)

    What is the purpose of the <progress> element? What is the purpose of the <progress> element? Mar 21, 2025 pm 12:34 PM

    The article discusses the HTML &lt;progress&gt; element, its purpose, styling, and differences from the &lt;meter&gt; element. The main focus is on using &lt;progress&gt; for task completion and &lt;meter&gt; for stati

    What is the purpose of the <datalist> element? What is the purpose of the <datalist> element? Mar 21, 2025 pm 12:33 PM

    The article discusses the HTML &lt;datalist&gt; element, which enhances forms by providing autocomplete suggestions, improving user experience and reducing errors.Character count: 159

    What is the purpose of the <meter> element? What is the purpose of the <meter> element? Mar 21, 2025 pm 12:35 PM

    The article discusses the HTML &lt;meter&gt; element, used for displaying scalar or fractional values within a range, and its common applications in web development. It differentiates &lt;meter&gt; from &lt;progress&gt; and ex

    What is the viewport meta tag? Why is it important for responsive design? What is the viewport meta tag? Why is it important for responsive design? Mar 20, 2025 pm 05:56 PM

    The article discusses the viewport meta tag, essential for responsive web design on mobile devices. It explains how proper use ensures optimal content scaling and user interaction, while misuse can lead to design and accessibility issues.

    What is the purpose of the <iframe> tag? What are the security considerations when using it? What is the purpose of the <iframe> tag? What are the security considerations when using it? Mar 20, 2025 pm 06:05 PM

    The article discusses the &lt;iframe&gt; tag's purpose in embedding external content into webpages, its common uses, security risks, and alternatives like object tags and APIs.

    Is HTML easy to learn for beginners? Is HTML easy to learn for beginners? Apr 07, 2025 am 12:11 AM

    HTML is suitable for beginners because it is simple and easy to learn and can quickly see results. 1) The learning curve of HTML is smooth and easy to get started. 2) Just master the basic tags to start creating web pages. 3) High flexibility and can be used in combination with CSS and JavaScript. 4) Rich learning resources and modern tools support the learning process.

    The Roles of HTML, CSS, and JavaScript: Core Responsibilities The Roles of HTML, CSS, and JavaScript: Core Responsibilities Apr 08, 2025 pm 07:05 PM

    HTML defines the web structure, CSS is responsible for style and layout, and JavaScript gives dynamic interaction. The three perform their duties in web development and jointly build a colorful website.

    What is an example of a starting tag in HTML? What is an example of a starting tag in HTML? Apr 06, 2025 am 12:04 AM

    AnexampleofastartingtaginHTMLis,whichbeginsaparagraph.StartingtagsareessentialinHTMLastheyinitiateelements,definetheirtypes,andarecrucialforstructuringwebpagesandconstructingtheDOM.

    See all articles