A character entity reference refers to the content of a named entity Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. An entity declaration is created in xml, sgml and html documents (before html5) by using the <!entity name value> syntax in a document type definition (dtd).
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Character reference overview [edit] see also
List of xml and html character entity referencesand unicode input
The html document character set for html 4.0 consists of most, but not all, of the characters jointly defined by unicode and iso/iec 10646 The universal character set (ucs) Like html documents, an xhtml document is a sequence of unicode characters. This page lists codes for keyboard characters, the computer code values for common characters, such as the unicode or html entity codes (see below
Table of html values ) The html codes can be used where a literal character would cause confusion, such as. While hypertext markup language (html) has been in use since 1991, html 4.0 from december 1997 was the first standardized version where international characters were given reasonably complete treatment. Miscellaneous technical is a unicode block ranging from u+2300 to u+23ff
It contains various common symbols which are related to and used in the various technical, programming language, and academic professions
Symbol ⌂ (html hexadecimal code is ⌂) represents a house or a home Symbol ⌘ (⌘) is a place of interest sign It may be used to represent the command key on a.