The HTML <html> xmlns Attribute is used to specify the xml namespace for a document.
Important Note: This attribute is mainly required in XHTML, not valid in HTML 4.01, and optional in HTML 5.
Syntax:
<html xmlns="http://www.w3.org/1999/xhtml">
Attribute Values:
- https://www.geeksforgeeks.org/ It defines the namespace to use (for XHTML documents).
Example:
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"
< head >
< title >Title of the document</ title >
</ head >
< body style = "text-align: center;" >
< h1 >GeeksForGeeks</ h1 >
< h2 >HTML xmlns Attribute</ h2 >
The content of the document......
</ body >
</ html >
|
Output:

Supported Browsers: The browser supported by <HTML> xmlns attribute are listed below:
- Apple Safari 1.0
- Google Chrome 1.0
- Firefox 1.0
- Opera 1.0
- Internet Explorer 6.0
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Last Updated :
22 Apr, 2020
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