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This article mainly introduces the HTML! DOCTYPE statement how to use, the article introduces in great detail, has a certain reference value, interested friends must read it!

HTML statement

The declaration helps the browser display the web page correctly.

It's not a HTML tag. It provides a message (declaration) for the browser.

There are many different documents in the Web world. Only by knowing the type of document can the browser display the document correctly.

There are also several different versions of HTML, declaring the exact version of HTML used on the page.

Title of the document The content of the document.

Note: this example is an HTML document with HTML5 DOCTYPE.

HTML version

Since the early days of Web, several versions of HTML have been developed:

(1991) HTML

(1993) HTML+

(1995) HTML 2.0

(1997) HTML 3.2

(1999) HTML 4.01

(2000) XHTML 1.0

(2012) HTML5

(2013) XHTML5

A common declaration

The above is all the contents of the article "how to use DOCTYPE statement in HTML". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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