Jquery

What is jQuery?

• A framework for Client Side JavaScript.
• Frameworks provide useful alternatives for common programming tasks, creating functionality which may not be available or cumbersome to use within a language.
• An open source project, maintained by a group of developers, with a very active support base and thorough, well written documentation.
• jQuery is built on top of JavaScript, a rich and expressive language in its own right.

jQuery Syntax:-

$.func(…); 

or 

$(selector).func1(…).func2(…).funcN(…);

$             jQuery Object, can be used instead of  jQuery

selector   Selector syntax, many different selectors allowed

func        Chainable, most functions return a jQuery object

(…)        Function parameters

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