jQuery API文档

Traversing > Miscellaneous Traversing

.add()

Add elements to the set of matched elements.

Traversing > Miscellaneous Traversing

.addBack()

Add the previous set of elements on the stack to the current set, optionally filtered by a selector.

Attributes | Manipulation > Class Attribute | CSS

.addClass()

Adds the specified class(es) to each of the set of matched elements.

Manipulation > DOM Insertion, Outside

.after()

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

Ajax > Global Ajax Event Handlers

.ajaxComplete()

Register a handler to be called when Ajax requests complete. This is an AjaxEvent.

Ajax > Global Ajax Event Handlers

.ajaxError()

Register a handler to be called when Ajax requests complete with an error. This is an Ajax Event.

Ajax > Global Ajax Event Handlers

.ajaxSend()

Attach a function to be executed before an Ajax request is sent. This is an Ajax Event.

Ajax > Global Ajax Event Handlers

.ajaxStart()

Register a handler to be called when the first Ajax request begins. This is an Ajax Event.

Ajax > Global Ajax Event Handlers

.ajaxStop()

Register a handler to be called when all Ajax requests have completed. This is an Ajax Event.

Ajax > Global Ajax Event Handlers

.ajaxSuccess()

Attach a function to be executed whenever an Ajax request completes successfully. This is an Ajax Event.

Selectors > Basic

All Selector (“*”)

Selects all elements.

Deprecated > Deprecated 1.8 | Traversing > Miscellaneous Traversing

.andSelf()

Add the previous set of elements on the stack to the current set.

Effects > Custom

.animate()

Perform a custom animation of a set of CSS properties.

Selectors > Basic Filter | Selectors > jQuery Extensions

:animated Selector

Select all elements that are in the progress of an animation at the time the selector is run.

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 Insertion, Inside

.appendTo()

Insert every element in the set of matched elements to the end of the target.

Attributes | Manipulation > General Attributes

.attr()

Get the value of an attribute for the first element in the set of matched elements or set one or more attributes for every matched element.

Selectors > Attribute

Attribute Contains Prefix Selector [name|=\"value\"]

Selects elements that have the specified attribute with a value either equal to a given string or starting with that string followed by a hyphen (-).

Selectors > Attribute

Attribute Contains Selector [name*=\"value\"]

Selects elements that have the specified attribute with a value containing the a given substring.

Selectors > Attribute

Attribute Contains Word Selector [name~=\"value\"]

Selects elements that have the specified attribute with a value containing a given word, delimited by spaces.

Selectors > Attribute

Attribute Ends With Selector [name$=\"value\"]

Selects elements that have the specified attribute with a value ending exactly with a given string. The comparison is case sensitive.

Selectors > Attribute

Attribute Equals Selector [name=\"value\"]

Selects elements that have the specified attribute with a value exactly equal to a certain value.

Selectors > Attribute | Selectors > jQuery Extensions

Attribute Not Equal Selector [name!=\"value\"]

Select elements that either don’t have the specified attribute, or do have the specified attribute but not with a certain value.

Selectors > Attribute

Attribute Starts With Selector [name^=\"value\"]

Selects elements that have the specified attribute with a value beginning exactly with a given string.

Manipulation > DOM Insertion, Outside

.before()

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

Events > Event Handler Attachment

.bind()

Attach a handler to an event for the elements.

Events > Form Events | Forms

.blur()

Bind an event handler to the “blur” JavaScript event, or trigger that event on an element.

Selectors > Form | Selectors > jQuery Extensions

:button Selector

Selects all button elements and elements of type button.

Callbacks Object

callbacks.add()

Add a callback or a collection of callbacks to a callback list.

Callbacks Object

callbacks.disable()

Disable a callback list from doing anything more.

Callbacks Object

callbacks.disabled()

Determine if the callbacks list has been disabled.

Callbacks Object

callbacks.empty()

Remove all of the callbacks from a list.

Callbacks Object

callbacks.fire()

Call all of the callbacks with the given arguments

Callbacks Object

callbacks.fired()

Determine if the callbacks have already been called at least once.

Callbacks Object

callbacks.fireWith()

Call all callbacks in a list with the given context and arguments.

Callbacks Object

callbacks.has()

Determine whether a supplied callback is in a list

Callbacks Object

callbacks.lock()

Lock a callback list in its current state.

Callbacks Object

callbacks.locked()

Determine if the callbacks list has been locked.

Callbacks Object

callbacks.remove()

Remove a callback or a collection of callbacks from a callback list.

Events > Form Events | Forms

.change()

Bind an event handler to the “change” JavaScript event, or trigger that event on an element.

Selectors > Form | Selectors > jQuery Extensions

:checkbox Selector

Selects all elements of type checkbox.

Selectors > Form

:checked Selector

Matches all elements that are checked or selected.

Selectors > Hierarchy

Child Selector (“parent > child”)

Selects all direct child elements specified by “child” of elements specified by “parent”.

Traversing > Tree Traversal

.children()

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

Selectors > Basic

Class Selector (“.class”)

Selects all elements with the given class.

Effects > Custom | Data | Utilities

.clearQueue()

Remove from the queue all items that have not yet been run.

Events > Mouse Events

.click()

Bind an event handler to the “click” JavaScript event, or trigger that event on an element.

Manipulation > Copying

.clone()

Create a deep copy of the set of matched elements.

Traversing > Tree Traversal

.closest()

For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.

Selectors > Content Filter

:contains() Selector

Select all elements that contain the specified text.

Traversing > Miscellaneous Traversing

.contents()

Get the children of each element in the set of matched elements, including text and comment nodes.

Deprecated > Deprecated 1.10 | Internals | Properties > Properties of jQuery Object Instances

.context

The DOM node context originally passed to jQuery(); if none was passed then context will likely be the document.

CSS | Manipulation > Style Properties

.css()

Get the value of a style property for the first element in the set of matched elements or set one or more CSS properties for every matched element.

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.

Events > Mouse Events

.dblclick()

Bind an event handler to the “dblclick” JavaScript event, or trigger that event on an element.

Deferred Object

deferred.always()

Add handlers to be called when the Deferred object is either resolved or rejected.

Deferred Object

deferred.done()

Add handlers to be called when the Deferred object is resolved.

Deferred Object

deferred.fail()

Add handlers to be called when the Deferred object is rejected.

Deferred Object | Deprecated > Deprecated 1.7

deferred.isRejected()

Determine whether a Deferred object has been rejected.

Deferred Object | Deprecated > Deprecated 1.7

deferred.isResolved()

Determine whether a Deferred object has been resolved.

Deferred Object

deferred.notify()

Call the progressCallbacks on a Deferred object with the given args.

Deferred Object

deferred.notifyWith()

Call the progressCallbacks on a Deferred object with the given context and args.

Deferred Object | Deprecated > Deprecated 1.8

deferred.pipe()

Utility method to filter and/or chain Deferreds.

Deferred Object

deferred.progress()

Add handlers to be called when the Deferred object generates progress notifications.

Deferred Object

deferred.promise()

Return a Deferred’s Promise object.

Deferred Object

deferred.reject()

Reject a Deferred object and call any failCallbacks with the given args.

Deferred Object

deferred.rejectWith()

Reject a Deferred object and call any failCallbacks with the given context and args.

Deferred Object

deferred.resolve()

Resolve a Deferred object and call any doneCallbacks with the given args.

Deferred Object

deferred.resolveWith()

Resolve a Deferred object and call any doneCallbacks with the given context and args.

Deferred Object

deferred.state()

Determine the current state of a Deferred object.

Deferred Object

deferred.then()

Add handlers to be called when the Deferred object is resolved, rejected, or still in progress.

Effects > Custom

.delay()

Set a timer to delay execution of subsequent items in the queue.

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.

Effects > Custom | Data | Utilities

.dequeue()

Execute the next function on the queue for the matched elements.

Selectors > Hierarchy

Descendant Selector (“ancestor descendant”)

Selects all elements that are descendants of a given ancestor.

Manipulation > DOM Removal

.detach()

Remove the set of matched elements from the DOM.

Deprecated > Deprecated 1.7 | Events > Event Handler Attachment | Removed

.die()

Remove event handlers previously attached using .live() from the elements.

Selectors > Form

:disabled Selector

Selects all elements that are disabled.

Miscellaneous > Collection Manipulation | Traversing

.each()

Iterate over a jQuery object, executing a function for each matched element.

Selectors > Basic

Element Selector (“element”)

Selects all elements with the given tag name.

Manipulation > DOM Removal

.empty()

Remove all child nodes of the set of matched elements from the DOM.

Selectors > Content Filter

:empty Selector

Select all elements that have no children (including text nodes).

Selectors > Form

:enabled Selector

Selects all elements that are enabled.

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.

Traversing > Filtering

.eq()

Reduce the set of matched elements to the one at the specified index.

Selectors > Basic Filter | Selectors > jQuery Extensions

:eq() Selector

Select the element at index n within the matched set.

Events > Browser Events | Deprecated > Deprecated 1.8

.error()

Bind an event handler to the “error” JavaScript event.

Selectors > Basic Filter | Selectors > jQuery Extensions

:even Selector

Selects even elements, zero-indexed. See also odd.

Events > Event Object

event.currentTarget

The current DOM element within the event bubbling phase.

Events > Event Object

event.data

An optional object of data passed to an event method when the current executing handler is bound.

Events > Event Object | Events

event.delegateTarget

The element where the currently-called jQuery event handler was attached.

Events > Event Object

event.isDefaultPrevented()

Returns whether event.preventDefault() was ever called on this event object.

Events > Event Object

event.isImmediatePropagationStopped()

Returns whether event.stopImmediatePropagation() was ever called on this event object.

Events > Event Object

event.isPropagationStopped()

Returns whether event.stopPropagation() was ever called on this event object.

Events > Event Object

event.metaKey

Indicates whether the META key was pressed when the event fired.

Events > Event Object

event.namespace

The namespace specified when the event was triggered.

Events > Event Object

event.pageX

The mouse position relative to the left edge of the document.

Events > Event Object

event.pageY

The mouse position relative to the top edge of the document.

Events > Event Object

event.preventDefault()

If this method is called, the default action of the event will not be triggered.

Events > Event Object

event.relatedTarget

The other DOM element involved in the event, if any.

Events > Event Object

event.result

The last value returned by an event handler that was triggered by this event, unless the value was undefined.

Events > Event Object

event.stopImmediatePropagation()

Keeps the rest of the handlers from being executed and prevents the event from bubbling up the DOM tree.

Events > Event Object

event.stopPropagation()

Prevents the event from bubbling up the DOM tree, preventing any parent handlers from being notified of the event.

Events > Event Object

event.target

The DOM element that initiated the event.

Events > Event Object

event.timeStamp

The difference in milliseconds between the time the browser created the event and January 1, 1970.

Events > Event Object

event.type

Describes the nature of the event.

Events > Event Object

event.which

For key or mouse events, this property indicates the specific key or button that was pressed.

Effects > Fading

.fadeIn()

Display the matched elements by fading them to opaque.

Effects > Fading

.fadeOut()

Hide the matched elements by fading them to transparent.

Effects > Fading

.fadeTo()

Adjust the opacity of the matched elements.

Effects | Effects > Fading

.fadeToggle()

Display or hide the matched elements by animating their opacity.

Selectors > Form | Selectors > jQuery Extensions

:file Selector

Selects all elements of type file.

Traversing > Filtering

.filter()

Reduce the set of matched elements to those that match the selector or pass the function’s test.

Traversing > Tree Traversal

.find()

Get the descendants of each element in the current set of matched elements, filtered by a selector, jQuery object, or element.

Effects > Custom

.finish()

Stop the currently-running animation, remove all queued animations, and complete all animations for the matched elements.

Traversing > Filtering

.first()

Reduce the set of matched elements to the first in the set.

Selectors > Child Filter

:first-child Selector

Selects all elements that are the first child of their parent.

Selectors > Child Filter

:first-of-type Selector

Selects all elements that are the first among siblings of the same element name.

Selectors > Basic Filter | Selectors > jQuery Extensions

:first Selector

Selects the first matched element.

Events > Form Events | Forms

.focus()

Bind an event handler to the “focus” JavaScript event, or trigger that event on an element.

Selectors > Basic Filter | Selectors > Form

:focus Selector

Selects element if it is currently focused.

Events > Form Events

.focusin()

Bind an event handler to the “focusin” event.

Events > Keyboard Events | Events > Mouse Events

.focusout()

Bind an event handler to the “focusout” JavaScript event.

Miscellaneous > DOM Element Methods

.get()

Retrieve the DOM elements matched by the jQuery object.

Selectors > Basic Filter | Selectors > jQuery Extensions

:gt() Selector

Select all elements at an index greater than index within the matched set.

Traversing > Filtering

.has()

Reduce the set of matched elements to those that have a descendant that matches the selector or DOM element.

Selectors > Attribute

Has Attribute Selector [name]

Selects elements that have the specified attribute, with any value.

Selectors > Content Filter | Selectors > jQuery Extensions

:has() Selector

Selects elements which contain at least one element that matches the specified selector.

Attributes | Manipulation > Class Attribute | CSS

.hasClass()

Determine whether any of the matched elements are assigned the given class.

Selectors > Basic Filter | Selectors > jQuery Extensions

:header Selector

Selects all elements that are headers, like h1, h2, h3 and so on.

CSS | Dimensions | Manipulation > Style Properties

.height()

Get the current computed height for the first element in the set of matched elements or set the height of every matched element.

Selectors > jQuery Extensions | Selectors > Visibility Filter

:hidden Selector

Selects all elements that are hidden.

Effects > Basics

.hide()

Hide the matched elements.

Events > Mouse Events

.hover()

Bind one or two handlers to the matched elements, to be executed when the mouse pointer enters and leaves the 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.

Selectors > Basic

ID Selector (“#id”)

Selects a single element with the given id attribute.

Selectors > Form | Selectors > jQuery Extensions

:image Selector

Selects all elements of type image.

Miscellaneous > DOM Element Methods

.index()

Search for a given element from among the matched elements.

CSS | Dimensions | Manipulation > Style Properties

.innerHeight()

Get the current computed height for the first element in the set of matched elements, including padding but not border.

CSS | Dimensions | Manipulation > Style Properties

.innerWidth()

Get the current computed width for the first element in the set of matched elements, including padding but not border.

Selectors > Form | Selectors > jQuery Extensions

:input Selector

Selects all input, textarea, select and button elements.

Manipulation > DOM Insertion, Outside

.insertAfter()

Insert every element in the set of matched elements after the target.

Manipulation > DOM Insertion, Outside

.insertBefore()

Insert every element in the set of matched elements before the target.

Traversing > Filtering

.is()

Check the current matched set of elements against a selector, element, or jQuery object and return true if at least one of these elements matches the given arguments.

Core

jQuery()

Return a collection of matched elements either found in the DOM based on passed argument(s) or created by passing an HTML string.

Internals | Properties > Properties of jQuery Object Instances

.jquery

A string containing the jQuery version number.

Ajax > Low-Level Interface

jQuery.ajax()

Perform an asynchronous HTTP (Ajax) request.

Ajax > Low-Level Interface

jQuery.ajaxPrefilter()

Handle custom Ajax options or modify existing options before each request is sent and before they are processed by $.ajax().

Ajax > Low-Level Interface

jQuery.ajaxSetup()

Set default values for future Ajax requests. Its use is not recommended.

Ajax > Low-Level Interface

jQuery.ajaxTransport()

Creates an object that handles the actual transmission of Ajax data.

Deprecated > Deprecated 1.3 | Utilities

jQuery.boxModel

Deprecated in jQuery 1.3 (see jQuery.support). States if the current page, in the user’s browser, is being rendered using the W3C CSS Box Model.

Deprecated > Deprecated 1.3 | Properties > Properties of the Global jQuery Object | Utilities

jQuery.browser

Contains flags for the useragent, read from navigator.userAgent. This property was removed in jQuery 1.9 and is available only through the jQuery.migrate plugin. Please try to use feature detection instead.

Callbacks Object

jQuery.Callbacks()

A multi-purpose callbacks list object that provides a powerful way to manage callback lists.

Utilities

jQuery.contains()

Check to see if a DOM element is a descendant of another DOM element.

CSS

jQuery.cssHooks

Hook directly into jQuery to override how particular CSS properties are retrieved or set, normalize CSS property naming, or create custom properties.

Data | Utilities

jQuery.data()

Store arbitrary data associated with the specified element and/or return the value that was set.

Deferred Object

jQuery.Deferred()

A constructor function that returns a chainable utility object with methods to register multiple callbacks into callback queues, invoke callback queues, and relay the success or failure state of any synchronous or asynchronous function.

Data | Utilities

jQuery.dequeue()

Execute the next function on the queue for the matched element.

Utilities

jQuery.each()

A generic iterator function, which can be used to seamlessly iterate over both objects and arrays. Arrays and array-like objects with a length property (such as a function’s arguments object) are iterated by numeric index, from 0 to length-1. Other objects are iterated via their named properties.

Internals

jQuery.error()

Takes a string and throws an exception containing it.

Utilities

jQuery.extend()

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

Utilities

jQuery.fn.extend()

Merge the contents of an object onto the jQuery prototype to provide new jQuery instance methods.

Effects > Custom | Properties > Properties of the Global jQuery Object

jQuery.fx.interval

The rate (in milliseconds) at which animations fire.

Effects > Custom | Properties > Properties of the Global jQuery Object

jQuery.fx.off

Globally disable all animations.

Ajax > Shorthand Methods

jQuery.get()

Load data from the server using a HTTP GET request.

Ajax > Shorthand Methods

jQuery.getJSON()

Load JSON-encoded data from the server using a GET HTTP request.

Ajax > Shorthand Methods

jQuery.getScript()

Load a JavaScript file from the server using a GET HTTP request, then execute it.

Utilities

jQuery.globalEval()

Execute some JavaScript code globally.

Utilities

jQuery.grep()

Finds the elements of an array which satisfy a filter function. The original array is not affected.

Data

jQuery.hasData()

Determine whether an element has any jQuery data associated with it.

Core

jQuery.holdReady()

Holds or releases the execution of jQuery’s ready event.

Utilities

jQuery.inArray()

Search for a specified value within an array and return its index (or -1 if not found).

Utilities

jQuery.isArray()

Determine whether the argument is an array.

Utilities

jQuery.isEmptyObject()

Check to see if an object is empty (contains no enumerable properties).

Utilities

jQuery.isFunction()

Determine if the argument passed is a Javascript function object.

Utilities

jQuery.isNumeric()

Determines whether its argument is a number.

Utilities

jQuery.isPlainObject()

Check to see if an object is a plain object (created using “{}” or “new Object”).

Utilities

jQuery.isWindow()

Determine whether the argument is a window.

Utilities

jQuery.isXMLDoc()

Check to see if a DOM node is within an XML document (or is an XML document).

Utilities

jQuery.makeArray()

Convert an array-like object into a true JavaScript array.

Utilities

jQuery.map()

Translate all items in an array or object to new array of items.

Utilities

jQuery.merge()

Merge the contents of two arrays together into the first array.

Core | Miscellaneous > Setup Methods

jQuery.noConflict()

Relinquish jQuery’s control of the $ variable.

Utilities

jQuery.noop()

An empty function.

Utilities

jQuery.now()

Return a number representing the current time.

Miscellaneous > Collection Manipulation | Forms | Ajax > Helper Functions

jQuery.param()

Create a serialized representation of an array or object, suitable for use in a URL query string or Ajax request.

Utilities

jQuery.parseHTML()

Parses a string into an array of DOM nodes.

Utilities

jQuery.parseJSON()

Takes a well-formed JSON string and returns the resulting JavaScript object.

Utilities

jQuery.parseXML()

Parses a string into an XML document.

Ajax > Shorthand Methods

jQuery.post()

Load data from the server using a HTTP POST request.

Events > Event Handler Attachment | Utilities

jQuery.proxy()

Takes a function and returns a new one that will always have a particular context.

Data | Utilities

jQuery.queue()

Show or manipulate the queue of functions to be executed on the matched element.

Data | Utilities

jQuery.removeData()

Remove a previously-stored piece of data.

Core | Deprecated > Deprecated 1.7 | Removed

jQuery.sub()

Creates a new copy of jQuery whose properties and methods can be modified without affecting the original jQuery object.

Properties > Properties of the Global jQuery Object | Utilities

jQuery.support

A collection of properties that represent the presence of different browser features or bugs. Intended for jQuery’s internal use; specific properties may be removed when they are no longer needed internally to

improve page startup performance. For your own project’s

feature-detection needs, we strongly recommend the use of an external library such as Modernizr instead of dependency on properties in jQuery.support.

Utilities

jQuery.trim()

Remove the whitespace from the beginning and end of a string.

Utilities

jQuery.type()

Determine the internal JavaScript [[Class]] of an object.

Utilities

jQuery.unique()

Sorts an array of DOM elements, in place, with the duplicates removed. Note that this only works on arrays of DOM elements, not strings or numbers.

Core | Deferred Object

jQuery.when()

Provides a way to execute callback functions based on one or more objects, usually Deferred objects that represent asynchronous events.

Events > Keyboard Events

.keydown()

Bind an event handler to the “keydown” JavaScript event, or trigger that event on an element.

Events > Keyboard Events

.keypress()

Bind an event handler to the “keypress” JavaScript event, or trigger that event on an element.

Events > Keyboard Events

.keyup()

Bind an event handler to the “keyup” JavaScript event, or trigger that event on an element.

Selectors > Basic Filter

:lang() Selector

Selects all elements of the specified language.

Traversing > Filtering

.last()

Reduce the set of matched elements to the final one in the set.

Selectors > Child Filter

:last-child Selector

Selects all elements that are the last child of their parent.

Selectors > Child Filter

:last-of-type Selector

Selects all elements that are the last among siblings of the same element name.

Selectors > Basic Filter | Selectors > jQuery Extensions

:last Selector

Selects the last matched element.

Properties > Properties of jQuery Object Instances

.length

The number of elements in the jQuery object.

Deprecated > Deprecated 1.7 | Events > Event Handler Attachment | Removed

.live()

Attach an event handler for all elements which match the current selector, now and in the future.

Ajax > Shorthand Methods

.load()

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

Deprecated > Deprecated 1.8 | Events > Document Loading

.load()

Bind an event handler to the “load” JavaScript event.

Selectors > Basic Filter | Selectors > jQuery Extensions

:lt() Selector

Select all elements at an index less than index within the matched set.

Traversing > Filtering

.map()

Pass each element in the current matched set through a function, producing a new jQuery object containing the return values.

Events > Mouse Events

.mousedown()

Bind an event handler to the “mousedown” JavaScript event, or trigger that event on an element.

Events > Mouse Events

.mouseenter()

Bind an event handler to be fired when the mouse enters an element, or trigger that handler on an element.

Events > Mouse Events

.mouseleave()

Bind an event handler to be fired when the mouse leaves an element, or trigger that handler on an element.

Events > Mouse Events

.mousemove()

Bind an event handler to the “mousemove” JavaScript event, or trigger that event on an element.

Events > Mouse Events

.mouseout()

Bind an event handler to the “mouseout” JavaScript event, or trigger that event on an element.

Events > Mouse Events

.mouseover()

Bind an event handler to the “mouseover” JavaScript event, or trigger that event on an element.

Events > Mouse Events

.mouseup()

Bind an event handler to the “mouseup” JavaScript event, or trigger that event on an element.

Selectors > Attribute

Multiple Attribute Selector [name=\"value\"][name2=\"value2\"]

Matches elements that match all of the specified attribute filters.

Selectors > Basic

Multiple Selector (“selector1, selector2, selectorN”)

Selects the combined results of all the specified selectors.

Traversing > Tree Traversal

.next()

Get the immediately following sibling of each element in the set of matched elements. If a selector is provided, it retrieves the next sibling only if it matches that selector.

Selectors > Hierarchy

Next Adjacent Selector (“prev + next”)

Selects all next elements matching “next” that are immediately preceded by a sibling “prev”.

Selectors > Hierarchy

Next Siblings Selector (“prev ~ siblings”)

Selects all sibling elements that follow after the “prev” element, have the same parent, and match the filtering “siblings” selector.

Traversing > Tree Traversal

.nextAll()

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

Traversing > Tree Traversal

.nextUntil()

Get all following siblings of each element up to but not including the element matched by the selector, DOM node, or jQuery object passed.

Traversing > Filtering | Traversing > Miscellaneous Traversing

.not()

Remove elements from the set of matched elements.

Selectors > Basic Filter

:not() Selector

Selects all elements that do not match the given selector.

Selectors > Child Filter

:nth-child() Selector

Selects all elements that are the nth-child of their parent.

Selectors > Child Filter

:nth-last-child() Selector

Selects all elements that are the nth-child of their parent, counting from the last element to the first.

Selectors > Child Filter

:nth-last-of-type() Selector

Selects all elements that are the nth-child of their parent, counting from the last element to the first.

Selectors > Child Filter

:nth-of-type() Selector

Selects all elements that are the nth child of their parent in relation to siblings with the same element name.

Selectors > Basic Filter | Selectors > jQuery Extensions

:odd Selector

Selects odd elements, zero-indexed. See also even.

Events > Event Handler Attachment

.off()

Remove an event handler.

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.

Offset | Traversing > Tree Traversal

.offsetParent()

Get the closest ancestor element that is positioned.

Events > Event Handler Attachment

.on()

Attach an event handler function for one or more events to the selected elements.

Events > Event Handler Attachment

.one()

Attach a handler to an event for the elements. The handler is executed at most once per element per event type.

Selectors > Child Filter

:only-child Selector

Selects all elements that are the only child of their parent.

Selectors > Child Filter

:only-of-type Selector

Selects all elements that have no siblings with the same element name.

CSS | Dimensions | Manipulation > Style Properties

.outerHeight()

Get the current computed height for the first element in the set of matched elements, including padding, border, and optionally margin. Returns an integer (without “px”) representation of the value or null if called on an empty set of elements.

CSS | Dimensions | Manipulation > Style Properties

.outerWidth()

Get the current computed width for the first element in the set of matched elements, including padding and border.

Traversing > Tree Traversal

.parent()

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

Selectors > Content Filter | Selectors > jQuery Extensions

:parent Selector

Select all elements that have at least one child node (either an element or text).

Traversing > Tree Traversal

.parents()

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

Traversing > Tree Traversal

.parentsUntil()

Get the ancestors of each element in the current set of matched elements, up to but not including the element matched by the selector, DOM node, or jQuery object.

Selectors > Form | Selectors > jQuery Extensions

:password Selector

Selects all elements of type password.

CSS | Offset | Manipulation > Style Properties

.position()

Get the current coordinates of the first element in the set of matched elements, relative to the offset parent.

Manipulation > DOM Insertion, Inside

.prepend()

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

Manipulation > DOM Insertion, Inside

.prependTo()

Insert every element in the set of matched elements to the beginning of the target.

Traversing > Tree Traversal

.prev()

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

Traversing > Tree Traversal

.prevAll()

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

Traversing > Tree Traversal

.prevUntil()

Get all preceding siblings of each element up to but not including the element matched by the selector, DOM node, or jQuery object.

Deferred Object

.promise()

Return a Promise object to observe when all actions of a certain type bound to the collection, queued or not, have finished.

Attributes | Manipulation > General Attributes

.prop()

Get the value of a property for the first element in the set of matched elements or set one or more properties for every matched element.

Internals

.pushStack()

Add a collection of DOM elements onto the jQuery stack.

Effects > Custom | Data | Utilities

.queue()

Show or manipulate the queue of functions to be executed on the matched elements.

Selectors > Form | Selectors > jQuery Extensions

:radio Selector

Selects all elements of type radio.

Events > Document Loading

.ready()

Specify a function to execute when the DOM is fully loaded.

Manipulation > DOM Removal

.remove()

Remove the set of matched elements from the DOM.

Attributes | Manipulation > General Attributes

.removeAttr()

Remove an attribute from each element in the set of matched elements.

Attributes | Manipulation > Class Attribute | CSS

.removeClass()

Remove a single class, multiple classes, or all classes from each element in the set of matched elements.

Data | Miscellaneous > Data Storage

.removeData()

Remove a previously-stored piece of data.

Attributes | Manipulation > General Attributes

.removeProp()

Remove a property for the set of matched elements.

Manipulation > DOM Replacement

.replaceAll()

Replace each target element with 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.

Selectors > Form | Selectors > jQuery Extensions

:reset Selector

Selects all elements of type reset.

Events > Browser Events

.resize()

Bind an event handler to the “resize” JavaScript event, or trigger that event on an element.

Selectors > Basic Filter

:root Selector

Selects the element that is the root of the document.

Events > Browser Events

.scroll()

Bind an event handler to the “scroll” JavaScript event, or trigger that event on an element.

CSS | Offset | Manipulation > Style Properties

.scrollLeft()

Get the current horizontal position of the scroll bar for the first element in the set of matched elements or set the horizontal position of the scroll bar for every matched element.

CSS | Offset | Manipulation > Style Properties

.scrollTop()

Get the current vertical position of the scroll bar for the first element in the set of matched elements or set the vertical position of the scroll bar for every matched element.

Events > Form Events | Forms

.select()

Bind an event handler to the “select” JavaScript event, or trigger that event on an element.

Selectors > Form | Selectors > jQuery Extensions

:selected Selector

Selects all elements that are selected.

Deprecated > Deprecated 1.7 | Internals | Properties > Properties of the Global jQuery Object

.selector

A selector representing selector passed to jQuery(), if any, when creating the original set.

Forms | Ajax > Helper Functions

.serialize()

Encode a set of form elements as a string for submission.

Forms | Ajax > Helper Functions

.serializeArray()

Encode a set of form elements as an array of names and values.

Effects > Basics

.show()

Display the matched elements.

Traversing > Tree Traversal

.siblings()

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

Deprecated > Deprecated 1.8 | Miscellaneous > DOM Element Methods

.size()

Return the number of elements in the jQuery object.

Traversing > Filtering

.slice()

Reduce the set of matched elements to a subset specified by a range of indices.

Effects > Sliding

.slideDown()

Display the matched elements with a sliding motion.

Effects > Sliding

.slideToggle()

Display or hide the matched elements with a sliding motion.

Effects > Sliding

.slideUp()

Hide the matched elements with a sliding motion.

Effects > Custom

.stop()

Stop the currently-running animation on the matched elements.

Events > Form Events | Forms

.submit()

Bind an event handler to the “submit” JavaScript event, or trigger that event on an element.

Selectors > Form | Selectors > jQuery Extensions

:submit Selector

Selects all elements of type submit.

Selectors > Basic Filter

:target Selector

Selects the target element indicated by the fragment identifier of the document’s URI.

Manipulation > DOM Insertion, Inside

.text()

Get the combined text contents of each element in the set of matched elements, including their descendants, or set the text contents of the matched elements.

Selectors > Form | Selectors > jQuery Extensions

:text Selector

Selects all elements of type text.

Miscellaneous > DOM Element Methods

.toArray()

Retrieve all the DOM elements contained in the jQuery set, as an array.

Effects > Basics

.toggle()

Display or hide the matched elements.

Deprecated > Deprecated 1.8 | Events > Mouse Events | Removed

.toggle()

Bind two or more handlers to the matched elements, to be executed on alternate clicks.

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 switch argument.

Events > Event Handler Attachment

.trigger()

Execute all handlers and behaviors attached to the matched elements for the given event type.

Events > Event Handler Attachment

.triggerHandler()

Execute all handlers attached to an element for an event.

Events > Event Handler Attachment

.unbind()

Remove a previously-attached event handler from the elements.

Events > Event Handler Attachment

.undelegate()

Remove a handler from the event for all elements which match the current selector, based upon a specific set of root elements.

Deprecated > Deprecated 1.8 | Events > Document Loading

.unload()

Bind an event handler to the “unload” JavaScript event.

Manipulation > DOM Insertion, Around | Manipulation > DOM Removal

.unwrap()

Remove the parents of the set of matched elements from the DOM, leaving the matched elements in their place.

Attributes | Forms | Manipulation > General Attributes

.val()

Get the current value of the first element in the set of matched elements or set the value of every matched element.

Selectors > jQuery Extensions | Selectors > Visibility Filter

:visible Selector

Selects all elements that are visible.

CSS | Dimensions | Manipulation > Style Properties

.width()

Get the current computed width for the first element in the set of matched elements or set the width of every matched element.

Manipulation > DOM Insertion, Around

.wrap()

Wrap an HTML structure around each element in the set of matched elements.

Manipulation > DOM Insertion, Around

.wrapAll()

Wrap an HTML structure around all elements in the set of matched elements.

Manipulation > DOM Insertion, Around

.wrapInner()

Wrap an HTML structure around the content of each element in the set of matched elements.