What is the format of html?

HTML (HyperText Mark-up Language) is Hypertext Mark-up Language or Hypertext Link Mark-up Language. To see the content, open it with IE. To see the code, right-click and select the open method, and then open it with Notepad. In addition, there are also software such as Dreamweaver MX that can be opened.

Recommended tutorial: html video tutorial

Extended content

Hypertext Markup Language (Hyper Text Markup Language), an application under the Standard Universal Markup Language. HTML is not a programming language, but a markup language (markup language), which is necessary for web page production. "Hypertext" means that the page can contain pictures, links, and even non-text elements such as music and programs. The structure of Hypertext Markup Language (or Hypertext Tag Language) includes a "head" part and a "body" part, where the "head" part provides information about the web page and the "body" part provides the specific content of the web page.

Origin

A hypermedia document on the World Wide Web is called a page (foreign language: page). The page that is the starting point for an organization or individual on the World Wide Web is called the homepage (foreign language: Homepage) or homepage. The homepage usually includes pointers (hyperlinks) to other related pages or other nodes. The so-called hyperlink is a Uniform Resource Locator (Uniform Resource Locator, foreign language abbreviation: URL) pointer, by activating (clicking) it, the browser can easily obtain new web pages. This is also one of the most important reasons why HTML is widely used. An organic collection of pages that is logically viewed as a whole is called a website (Website or Site). Hypertext Markup Language (English abbreviation: HTML) is a markup language designed for "web page creation and other information that can be seen in a web browser".

The essence of a web page is Hypertext Markup Language. By combining it with other Web technologies (such as scripting languages, public gateway interfaces, components, etc.), powerful web pages can be created. Therefore, Hypertext Markup Language is the basis of World Wide Web (Web) programming, which means that the World Wide Web is built on hypertext. Hypertext Markup Language is called Hypertext Markup Language because the text contains so-called "hyperlink" points.

Definition

Hypertext markup language is an application under the standard universal markup language. It is also a specification and a standard. It adopts Marker symbols mark various parts of the web page to be displayed. The web page file itself is a text file. By adding tags to the text file, you can tell the browser how to display the content (such as how to process text, how to arrange pictures, how to display pictures, etc.). The browser reads the web page files in order, and then interprets and displays the marked content according to the tags. The error will not be pointed out for wrongly written tags, and the interpretation and execution process will not be stopped. The compiler can only analyze the cause of the error through the display effect. and error location. However, it should be noted that different browsers may have different interpretations of the same tag, and thus may have different display effects.

Language Features

Hypertext Markup Language document production is not very complicated, but it is powerful and supports the embedding of files in different data formats. This It is also one of the reasons for the popularity of the World Wide Web (WWW). Its main features are as follows:

　Simplicity:The hypertext markup language version is upgraded in a superset manner, making it more flexible and convenient.

　Extensibility: The wide application of hypertext markup language has brought about requirements for enhanced functions and added identifiers. Hypertext markup language adopts the method of subclass elements to bring system expansion. to guarantee.

　Platform independence: Although personal computers are popular, there are many people who use other machines such as MAC. Hypertext Markup Language can be used on a wide range of platforms. This is also the World Wide Web (WWW) Another reason for its popularity.

　Universality: In addition, HTML is the universal language of the Internet, a simple and universal all-purpose markup language. It allows web page producers to create complex pages that combine text and images, and these pages can be viewed by anyone else on the Internet, regardless of the type of computer or browser used.

The above is the detailed content of What is the format of html?. For more information, please follow other related articles on the PHP Chinese website!