Client Side:
Scripts that execute in client side. In context of websites, it is scripts that execute in the browser of the user.
Eg: Javascript, VB etc.
(JQuery, DOJO are libraries build on top of Javascript so it is also client side.)
Server Side:
Scripts that execute in the Server. In context of website, it is scripts that execute on application servers.
Eg: PHP, Python, Ruby etc
We cannot classify languages as client side or server side. There could be a scenario where a server can execute Javascript and render HTML from it. In this context Javascript becomes a server side lanuage. I hope I did not confuse you.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…