javascript and html

[jsavage]

what's the difference?

[felgall]

HTML defines the content of your web page, stylesheets define its appearance and Javascript defines its behaviour.

HTML is a markup language so you use it to define paragraphs, lists, tables, forms etc.
Javascript is a programming language so you use it to tell the computer what actions to perform such as validating that what was entered into a form matches specified requirements.

Kind of like the difference between frog (HTML) and hop (Javascript).

[jsavage]

thanks man