This document discusses jQuery, a JavaScript library for DOM manipulation, events, effects and Ajax interactions for rapid web development. It covers jQuery's core features like DOM selection and manipulation, events, effects and animations. It also discusses related topics like the Document Object Model, CSS selectors, traversing the DOM, asynchronous requests and common plugins.

5. Document Object Model

9. { // JavaScript Object Notation name: value, key: obj, array: [true,1, ' string '," str " ,[],{a:null}] }

11. $ /jQuery at first sight

13. CSS Selectors

14. jQuery Selectors

15. jQuery Selectors - Forms

17. Traversing DOM (with firebug)

18. Traversing DOM

19. DOM Attributes

21. Event handling

22. Event handling

23. Asynchronous JavaScript And XML

24. Asynchronous JavaScript And XML

25. Asynchronous JavaScript And XML

26. Utilities $.trim(' some text ');

27. Effects

31. Plugin: jQuery.fn. x

32. Plugin: jQuery.fn. x