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Supply additional information about a document.




General Attributes

Attribute Description Value
CONTENT The value of the meta data for http-equiv or name. A string.
HTTP-EQUIV Type of information supplied “content-type”, “expires”, “refresh”, or “set-cookie”.
NAME Name of the meta data being defined. A string.
SCHEME The format of the meta data for name. A string.

Lang Attributes

Attribute Description Value
DIR Direction for weak/neutral text. “ltr”, or “rtl”.
LANG Language code. A string.


Supplies information that a HTTP-server can use to generate extra HTTP headers, from the HTML data. CSP supports http-equiv=content-type and http-equiv-expires.

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