What file format is html?-Front-end Q&A-php.cn

What file format is html?

PHPz

Release： 2023-04-27 15:46:36

Original

6344 people have browsed it

What is HTML file format: Understanding HTML file format

If you are a beginner, you may ask "What is HTML file format?".
HTML (HyperText Markup Language) is a standard markup language used to create and maintain web pages. Simply put, the HTML file format is a text file that describes the format and content of a document by using HTML language tags in its text.

What does the HTML file format look like?

HTML file format is a standard format that consists of HTML language tags that describe the format of text, images, videos, and other content. HTML files can be edited using any text editor (for example, Notepad that comes with Windows), or you can use a professional HTML editor.

The basic structure of an HTML file is as follows:

<!DOCTYPE html>
<html>
<head>
    <title>标题</title>
</head>
<body>
    <!-- 在此处添加网页内容 -->
</body>
</html>

Copy after login

The first line in the file<!DOCTYPE html> is used to indicate that this is an HTML document and tell the browser Which HTML version to use to render the document. What follows is <html> … </html>, indicating the beginning and end of the HTML document.
Metadata for the document needs to be specified between <head> … </head>, where you can, for example, include the title of the document, link to a CSS file, and add JavaScript code.

The main content of the document is placed between <body> … </body>. Can contain any HTML tags, as well as other elements that conform to the document specifications, such as images, videos, etc.

Purpose of HTML document

The ultimate purpose of HTML file format is to create editable and formattable web content. Markup language allows users to view and navigate web pages on many different browsers and devices. Of course, the most common use of HTML files is to create web pages, in which case they are sent over the Internet to many users' computers.

Differences between HTML and other file formats

Generally, the HTML file format has a different structure and syntax from other file formats. Unlike some other file formats, the HTML file format is not composed of various binary codes (such as .jpg, .mp3, etc.), but is composed of a certain number of open text codes and tags.

In short, the HTML file format is a text-based and widely used markup language. Understanding the HTML source code and being proficient in its combination with other areas (such as CSS, JavaScript) can effectively help website developers build web pages with strong usability.

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