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Design Techniques:
"Common HTML" ...
"Common HTML" refers to the use of a subset
of the Hyper Text Markup Language that is accepted by most internet
browsers. There is no single fixed standard for the data
that is sent to web browsers. Individual companies have
implemented portions of various HTML standards, and in some cases
have added special features specific to their company's
browser. To further confuse matters, newer languages
such as Java are being added that may, or may not, be understood
by the user's browser. CGI scripts and dynamic HTML are
also newer methods for encoding commands to the user's browser.
The advantage to coding using "common HTML" is that the website
has the greatest probability of performing properly, regardless of
which browser the user has selected. While this may
prevent some sophisticated displays, it both increases the speed of
the website and decreases the intrusions into the user's
machine. For example, many users object to "cookies" and
scripts. While "cookies" are supposed to be benign, they
take space on the user's hard drive. Scripts may pose an
even greater threat to the user, which is why most browsers
incorporate security features that can prevent them from
automatically running unless allowed by the user.
In addition to users, websites must be easily read by
"spiders". These
are programs that automatically search the World Wide Web, and
extract the data for various search engines. If a
website cannot be understood by the "spiders", then it is unlikely
to be listed by the search engines, or found by the users.
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Last revised: February 2, 2001 Copyright: 2001, Professional Personal Computer Consulting, Moses Lake, WA |
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