December 2014
Beginner
806 pages
18h 10m
English
Content preview from Learning PHP, MySQL & JavaScript, 4th Edition
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Appendix E. jQuery Selectors, Objects, and Methods
Chapter 21 gives you a good grounding in using the jQuery JavaScript Library. To help get you started with using jQuery to the best effect, here’s a comprehensive list of the selectors, objects, and methods it uses, a number of which there wasn’t room to introduce in this book, but you are ready for them, because you should now know enough to be able to use them correctly.
Please bear in mind, though, that sometimes new features are added, bugs are fixed, and other features can become deprecated or removed. So you can keep up-to-date with the latest developments, information on deprecated or removed features (not detailed here), and newer releases of jQuery, at jquery.com and api.jquery.com.
jQuery Selectors
('*')- Selects all elements.
('element')- Selects all
elements with the given tag name. ('#id')- Selects a single element with the given
idattribute. ('.class')- Selects all elements with the given
class. ('selector1, selector2, selectorN')- Selects the combined results of all the specified selectors
. ('ancestor descendant')- Selects all elements that are
descendants of a givenancestor. ('prev + next')- Selects all next elements matching
nextthat are immediately preceded by a siblingprev. ('prev ~ siblings')- Selects all sibling elements that follow after the
prevelement, have the same parent, and match the filteringsiblingsselector. ('parent > child')- Selects all direct child elements specified by
childof elements specified ...
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