what is w3c standard

w3c standards refer to a series of specifications and guidelines developed by W3C, aiming to ensure that information and services on the Internet can be accessed and interacted on different platforms and devices without barriers, and to solve the development process of the Internet In the early days of the Internet, there were huge differences between different browsers and operating systems, which caused the display and functions of web pages to behave inconsistently in different environments. In order to solve this problem, we began to Develop a series of standards to ensure that web pages can be displayed and run correctly on different browsers and operating systems.

The operating system for this tutorial: Windows 10 system, DELL G3 computer.

W3C (World Wide Web Consortium) is an international standardization organization dedicated to formulating and promoting Internet-related technical standards. W3C standards refer to a series of specifications and guidelines developed by W3C to ensure that information and services on the Internet can be accessed and interacted with without barriers on different platforms and devices.

W3C standards are formulated to solve various technical and compatibility issues that arise during the development of the Internet. In the early days of the Internet, there were huge differences between different browsers and operating systems, causing the display and functionality of web pages to behave inconsistently in different environments. In order to solve this problem, W3C began to develop a series of standards to ensure that web pages can be displayed and run correctly on different browsers and operating systems.

W3C standards cover many aspects of technology, including HTML (Hypertext Markup Language), CSS (Cascading Style Sheets), XML (Extensible Markup Language), DOM (Document Object Model), etc. These standards define the structure, style and behavior of web pages so that different web pages can maintain consistent display effects and interaction methods on different platforms.

HTML is one of the most important standards of W3C, which defines the structure and content of web pages. The HTML standard specifies how web pages should use markup to represent text, images, links, and other elements. CSS is another important standard that defines the style and layout of web pages. By using CSS, web designers can separate the appearance and layout of a web page from its content, resulting in a more flexible and maintainable design.

XML is a markup language used to describe data, and it is another important part of the W3C standard. XML can be used to transfer and store data between different systems without being restricted by a specific programming language or operating system. DOM is a standard interface for accessing and manipulating web page documents. It provides a set of APIs (application programming interfaces) that allow developers to manipulate the structure and content of web pages through scripting languages ​​(such as JavaScript).

In addition to these core standards, W3C has also developed many other standards, such as SVG (Scalable Vector Graphics), WebRTC (Web Real-Time Communication), Web security, etc. These standards are designed to promote the development and innovation of the Internet, making web pages and applications richer and more powerful.

The W3C standards development process is open and transparent, and anyone can participate and contribute. W3C's members include experts from academia, industry, and government agencies who work together to develop and promote standards to ensure the openness and interoperability of the Internet.

In short, W3C standards are a series of specifications and guidelines developed to solve technical and compatibility issues that arise during the development of the Internet. These standards define the structure, style, and behavior of web pages, making them accessible and interactive across different platforms and devices. By following W3C standards, developers can create web pages and applications that are more stable, reliable, and accessible.

The above is the detailed content of what is w3c standard. For more information, please follow other related articles on the PHP Chinese website!