This document provides an overview of JavaScript libraries and jQuery. It discusses reasons for using JS libraries like cross-browser compatibility and less code. jQuery is introduced as a popular library that simplifies DOM manipulation, events, Ajax and animation. The document then demonstrates various jQuery functions for selecting elements, traversing the DOM, handling events, and making Ajax requests.

1. JS Libraries & jQuery overview by Aleksandr Motsjonov [email_address]

3. Demo – Teaser

4. Chapter I – JS Libraries

15. Chapter II – What is jQuery Now You will know who and why need to choose jQuery.

21. Additional Bonuses

22. Additional Bonuses - Performance

25. Chapter III – Meet the jQuery Code

29. $ - Examples

31. Main methodology of jQuery Get ( Find ) some jQuery elem. Do something with it.

34. Basic Selectors

35. Hierarchy Selectors

36. Basic Filters

37. Content Filters

38. Visibility Filters

39. Attribute Filters

40. Child Filters

41. Forms

42. Form Filters

44. DOM Traversing - Filtering

45. DOM Traversing - Finding

46. Chaining

47. Attributes

48. DOM Manipulation append preppend after before appendTo preppendTo insertAfter insertBefore wrap wrap All wrap Inner replaceWith replaceAll

49. DOM Manipulation

50. CSS

51. Positioning

52. Height and Width

53. Events

54. Events

56. Ajax

58. Demo – Full Version

59. The End.