".html" stands for HTML document, which refers to a file written in HTML language. It can be read by a variety of web browsers to generate web pages that transmit various types of information; it is a pure text file. , which can be opened or created using text editors such as Windows Notepad, Sublime Text, and VSCode.
The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.
".html
" represents an HTML document and refers to a file written in HTML language. (The suffix of HTML documents is generally .html
. You can also use .htm
, but it is rare.)
HTML documents are plain text files. You can Use text editors such as Windows Notepad, Linux Vim, Notepad, Sublime Text, VS Code, etc. to open or create.
Each web page is an HTML document. Using a browser to access a link (URL) is actually the process of downloading, parsing and displaying the HTML document. Putting many HTML documents in a folder and providing external access creates a website.
HTML files are files that can be read by a variety of web browsers to generate web pages that convey various types of information. In essence, the Internet is a collection of transmission protocols and various types of documents, of which HTML files are just one. These HTML files are stored on server hard drives distributed around the world. Through the transmission protocol, users can remotely obtain the information and information conveyed by these files.
HTML document structure
The basic structure of the HTML page is as follows, which contains various tags required to create web pages (such as doctype , html, head, title and body, etc.).
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>HTML演示</title> </head> <body> <h1 id="这是一个标题">这是一个标题</h1> <p>这是一个段落</p> <p>这是另一个段落</p> <a href="http://c.biancheng.net/" target="_blank">这是一个链接,指向C语言中文网首页</a> <ul> <li>HTML教程</li> <li>CSS教程</li> <li>JavaScript教程</li> </ul> <input type="text" placeholder="请输入内容" /> </body> </html>
The syntax is as follows:
- ##: This is a document type declaration, used to declare the document as an HTML document (technically it not a tag), the doctype declaration is not case-sensitive;
- : This tag is the root tag of the HTML page, and all other tags need to be in Definition between and tags; ## : This tag is used to define some information of the HTML document, such as Title, encoding format, etc.;
- : used to indicate that the current web page uses UTF-8 encoding, and UTF-8 is universal Encoding format, most web pages use UTF-8 encoding;
- : This tag is used to define all the content in the web page that we can see through the browser, such as paragraphs and titles. , pictures, links, etc.;
- : This tag is used to define a paragraph;
- ## : This tag is used to define a link;
-
- : This tag is used to define a list List item;
- : used to define an input box.
- Since HTML documents are text files, we can use any text editor to create and modify HTML files. For beginners, it is best to use the text editor that comes with the system. For example, Windows Notepad, Linux Vim and Mac OS TextEdit. After you have a certain foundation, you can then choose a professional text editor, such as Notepad, Sublime Text, VS Code, etc.
: This tag is used to define the title;
.html
or.htm format before you can open it directly in the browser and browse the content. For example, save the above sample code in a file named index.html. Double-click it to see the running results in the browser, as shown below:
Recommended tutorial: "html video tutorial
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