Then I suggest you read Brother Zhang Ziqiu’s series of learning jQuery from scratch
Navigation of this series of articles
Learning jQuery from scratch (1) A ground-breaking introduction
Learn jQuery from scratch (2) Universal selector
Learn jQuery from scratch (3) Manage jQuery packaging set
Learn jQuery from scratch (4) Use jQuery to manipulate the attributes and styles of elements
Learn jQuery from scratch (5) Events and event objects
Learn jQuery from scratch (6) Ajax in jQuery
Learn jQuery from scratch (7) jQuery animation-make the page move!
Learn jQuery from scratch (8) Interlude: jQuery implementation plan
Learn jQuery from scratch (9) jQuery tool functions
Learning jQuery from scratch (10) Practical use of jQueryUI common functions
Learning jQuery from scratch (11) Practical use of form validation and auto-complete prompt plug-ins
The second thing is to learn more and practice more, and use it more in actual projects.
In fact, both jquery books are good,
Sharp jquery and JQUERY in practice
The respective download address:
Sharp jquery
http://www.jb51 .net/books/20194.html
JQUERY practical pdf download address
http://www.jb51.net/books/32487.html