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013 - About jQuery

jQuery is one of the most innovative JavaScript libraries to come around. Using an Object-Oriented design pattern called Fluent Interface, jQuery makes it possible to chain a sequence of function calls together to construct queries. jQuery query is used to query the DOM tree.

A DOM(Document Object Model) tree is a data structure that defines the structure of a document -- usually an HTML or XML document. DOM is known for its complex object model. jQuery provide an API that is mode compact and easier to use.


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Story | by Dr. Radut