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HTML & XHTML: The Definitive Guide, 6th Edition
book

HTML & XHTML: The Definitive Guide, 6th Edition

by Chuck Musciano, Bill Kennedy
October 2006
Intermediate to advanced content levelIntermediate to advanced
680 pages
21h 44m
English
O'Reilly Media, Inc.
Content preview from HTML & XHTML: The Definitive Guide, 6th Edition

Special Character Encoding

For the most part, characters within documents that are not part of a tag are rendered as is by the browser. However, some characters have special meaning and are not directly rendered, and other characters can't be typed into the source document from a conventional keyboard. Special characters need either a special name or a numeric character encoding for inclusion in a document.

Special Characters

As has become obvious in the discussion and examples leading up to this section, three characters in source documents have very special meaning: the less-than sign (<), the greater-than sign (>), and the ampersand (&). These characters delimit tags and special character references. They'll confuse a browser if left dangling alone or with improper tag syntax, so you have to go out of your way to include their actual, literal characters in your documents.[*]

Similarly, you have to use special encoding to include double quotation mark characters within a quoted string, or when you want to include a special character that doesn't appear on your keyboard but is part of the ISO Latin-1 character set that most browsers implement and support.

Inserting Special Characters

To include a special character in your document, enclose either its standard entity name or a pound sign (#) and its numeric position in the Latin-1 standard character set[*] inside a leading ampersand and an ending semicolon, without any spaces in between. Whew. That's a long explanation for what is really ...

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Publisher Resources

ISBN: 0596527322Errata Page