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Chapter 3. Anatomy of an HTML Document
Most HTML and XHTML documents are very
simple, and writing one shouldn't intimidate even
the most timid of computer users. First, although you might use a
fancy WYSIWYG editor to help you compose it, a document is ultimately
stored, distributed, and read by a browser as a simple ASCII text
file.[1] That's why even the poorest user with a
barebones text editor can compose the most elaborate of web pages.
(Accomplished webmasters often elicit the admiration of
"newbies" by composing
astonishingly cool pages using the crudest text editor on a cheap
laptop computer and performing in odd places, such as on a bus or in
the bathroom.) Authors should, however, keep several of the popular
browsers on hand, including recent versions of each, and alternate
among them to view new documents under construction. Remember,
browsers differ in how they display a page, not all browsers
implement all of the language standards, and some have their own
special extensions.
[1] Informally, both the text and the markup tags
are ASCII characters. Technically, unless you specify otherwise, text
and tags are made up of eight-bit characters as defined in the
standard ISO-8859-1 Latin character set. The HTML/XHTML standards
support alternative character encodings, including Arabic and
Cyrillic. See Appendix F for details.
