Many business websites use forms to capture user data. These forms use HTML markup and optionally JavaScript functions. Your website may use URL variables, which allow you to pass data items as part ...
Potentially simplifying the work for Web designers, the working group behind the Cascading Style Sheets (CSS) Web standard is extending the language so that it supports the ability to define and call ...
Variables often look like $var, but they also look like $1, $*, $? and $$. Let's take a look at what all these $ values can tell you. A lot of important values are ...
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