.fadeTo()

Adjust the opacity of the matched elements.

.fadeOut()

Hide the matched elements by fading them to transparent.

CSS | Offset | Manipulation > Style Properties

.offset()

Get the current coordinates of the first element, or set the coordinates of every element, in the set of matched elements, relative to the document.

Effects > Basics

.show()

Display the matched elements.

Attributes | Manipulation > DOM Insertion, Inside

.html()

Get the HTML contents of the first element in the set of matched elements or set the HTML contents of every matched element.

Manipulation > DOM Insertion, Outside

.after()

Insert content, specified by the parameter, after each element in the set of matched elements.

Traversing > Tree Traversal

.children()

Get the children of each element in the set of matched elements, optionally filtered by a selector.

Manipulation > DOM Insertion, Inside

.append()

Insert content, specified by the parameter, to the end of each element in the set of matched elements.

Manipulation > DOM Replacement

.replaceWith()

Replace each element in the set of matched elements with the provided new content and return the set of elements that was removed.

Manipulation > DOM Insertion, Outside

.before()

Insert content, specified by the parameter, before each element in the set of matched elements.

Attributes | Manipulation > Class Attribute | CSS

.toggleClass()

Add or remove one or more classes from each element in the set of matched elements, depending on either the class’s presence or the value of the state argument.

Utilities

jQuery.extend()

Merge the contents of two or more objects together into the first object.

Traversing > Miscellaneous Traversing

.end()

End the most recent filtering operation in the current chain and return the set of matched elements to its previous state.

Selectors > Basic

Multiple Selector (“selector1, selector2, selectorN”)

Selects the combined results of all the specified selectors.

Traversing > Tree Traversal

.nextAll()

Get all following siblings of each element in the set of matched elements, optionally filtered by a selector.

Ajax > Shorthand Methods

.load()

Load data from the server and place the returned HTML into the matched elements.

Selectors > Basic Filter | Deprecated > Deprecated 3.4 | Selectors > jQuery Extensions

:eq() Selector

Select the element at index n within the matched set.

Deprecated > Deprecated 3.0 | Events > Event Handler Attachment

.delegate()

Attach a handler to one or more events for all elements that match the selector, now or in the future, based on a specific set of root elements.

Data | Miscellaneous > Data Storage

.data()

Store arbitrary data associated with the matched elements or return the value at the named data store for the first element in the set of matched elements.

Selectors > Child Filter