Numeric character reference: Difference between revisions

Revision as of 20:30, 6 June 2007

Revision as of 11:40, 27 June 2007

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* character U+0078 ("x") followed by one or more hexadecimal digits, which are zero (U+0030) through nine (U+0039), Latin capital letter A (U+0041) through F (U+0046), and Latin small letter a (U+0061) through f (U+0066);

all followed by character U+003A003B (semicolon). Older versions of HTML disallowed the hexadecimal syntax.

The characters that comprise a numeric character reference can be represented in every character encoding used in computing and telecommunications today, so there is no risk of the reference itself being unencodable.