The first chapter. HTML5 Foundation

1.1.1 HTML Introduction and history

1). HTML is a language used to describe a Web page, which is a Hypertext Markup language.

Basic structure of the 1.1.5 HTML5 file

Head (head) and body (body) Two parts, the head includes the page title (title) and other basic information, the subject includes the content of the page information, tablets, text and so on.

Basic information of 1.1.6 Web page

1.DOCTYPE Declaration

Must be on one line in an HTML document <! DOCTYPE html>

2.<title> Label

such as:<title> Sohu </title>

3.<meta> Label

Example: <meta charset= "UTF-8" >

Properties: CharSet represents the character set encoding, commonly used in the following types of encoding.

> gb2312: Simplified Chinese, commonly used for pages with Chinese and English

> ISO-885901: Plain English, generally used for pages that contain only English.

>big5: Traditional, generally used for pages with traditional.

>UTF-8: International Universal character encoding.

1.2.1 Title Tags

A total of six levels of titles

1.2.2 Paragraph labels and line wrapping labels

Paragraph label:<p>....</p>

Line Wrap Label:<br/>

1.2.3 Horizontal Line Label

1.2.4 Font Style Labels

Bold <strong>.....</strong> Italic <em>............</em>

1.2.5 Notes and special symbols

Comment <!--comment Content--

Special Symbol:&nbsp;   &gt;   &lt;    &quot; &copy;

Basic usage of 1.4.1 hyperlinks

Hyperlink: <a href= "link address" target= "target window Location" > link text or image </a>

Anchor Cable Connection: 1. Set the marker in page b position <a name= "Market" > target location B </a>

2. Set a location connection path href attribute value is "#标记名" <a href= "#market" > Current Position a </a>

　　

The first chapter. HTML5 Foundation