Last Added/Updated in Version 1.7:
jQuery.Callbacks()
A multi-purpose callbacks list object that provides a powerful way to manage callback lists.
callbacks.add()
Add a callback or a collection of callbacks to a callback list.
callbacks.disable()
Disable a callback list from doing anything more.
callbacks.empty()
Remove all of the callbacks from a list.
callbacks.fire()
Call all of the callbacks with the given arguments
callbacks.fired()
Determine if the callbacks have already been called at least once.
callbacks.fireWith()
Call all callbacks in a list with the given context and arguments.
callbacks.has()
Determine whether a supplied callback is in a list
callbacks.lock()
Lock a callback list in its current state.
callbacks.locked()
Determine if the callbacks list has been locked.
callbacks.remove()
Remove a callback or a collection of callbacks from a callback list.
deferred.notify()
Call the progressCallbacks on a Deferred object with the given
args.deferred.notifyWith()
Call the progressCallbacks on a Deferred object with the given context and
args.deferred.pipe()
Utility method to filter and/or chain Deferreds.
deferred.progress()
Add handlers to be called when the Deferred object generates progress notifications.
deferred.state()
Determine the current state of a Deferred object.
deferred.then()
Add handlers to be called when the Deferred object is resolved or rejected.
event.delegateTarget
The element where the currently-called jQuery event handler was attached.
jQuery.isNumeric()
Determines whether its argument is a number.
.off()
Remove an event handler.
.on()
Attach an event handler function for one or more events to the selected elements.
.one()
Attach a handler to an event for the elements. The handler is executed at most once per element.
.removeData()
Remove a previously-stored piece of data.
.stop()
Stop the currently-running animation on the matched elements.
Last Added/Updated in Version 1.6:
.closest()
Get the first element that matches the selector, beginning at the current element and progressing up through the DOM tree.
deferred.always()
Add handlers to be called when the Deferred object is either resolved or rejected.
.find()
Get the descendants of each element in the current set of matched elements, filtered by a selector, jQuery object, or element.
:focus selector
Selects element if it is currently focused.
jQuery.holdReady()
Holds or releases the execution of jQuery's ready event.
.is()
Check the current matched set of elements against a selector, element, or jQuery object and return
trueif at least one of these elements matches the given arguments.jQuery.map()
Translate all items in an array or object to new array of items.
.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.
.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.
.prevUntil()
Get all preceding siblings of each element up to but not including the element matched by the selector, DOM node, or jQuery object.
.promise()
Return a Promise object to observe when all actions of a certain type bound to the collection, queued or not, have finished.
.prop()
Get the value of a property for the first element in the set of matched elements.
.removeProp()
Remove a property for the set of matched elements.
.undelegate()
Remove a handler from the event for all elements which match the current selector, based upon a specific set of root elements.
Last Added/Updated in Version 1.5:
jQuery.ajax()
Perform an asynchronous HTTP (Ajax) request.
jQuery.ajaxPrefilter()
Handle custom Ajax options or modify existing options before each request is sent and before they are processed by
$.ajax()..clone()
Create a deep copy of the set of matched elements.
deferred.done()
Add handlers to be called when the Deferred object is resolved.
deferred.fail()
Add handlers to be called when the Deferred object is rejected.
deferred.isRejected()
Determine whether a Deferred object has been rejected.
deferred.isResolved()
Determine whether a Deferred object has been resolved.
deferred.promise()
Return a Deferred's Promise object.
deferred.reject()
Reject a Deferred object and call any failCallbacks with the given
args.deferred.rejectWith()
Reject a Deferred object and call any failCallbacks with the given
contextandargs.deferred.resolve()
Resolve a Deferred object and call any doneCallbacks with the given
args.deferred.resolveWith()
Resolve a Deferred object and call any doneCallbacks with the given
contextandargs.jQuery.hasData()
Determine whether an element has any jQuery data associated with it.
jQuery.parseXML()
Parses a string into an XML document.
jQuery.sub()
Creates a new copy of jQuery whose properties and methods can be modified without affecting the original jQuery object.
jQuery.when()
Provides a way to execute callback functions based on one or more objects, usually Deferred objects that represent asynchronous events.
Last Added/Updated in Version 1.4.4:
.fadeToggle()
Display or hide the matched elements by animating their opacity.
Last Added/Updated in Version 1.4.3:
.bind()
Attach a handler to an event for the elements.
.blur()
Bind an event handler to the "blur" JavaScript event, or trigger that event on an element.
.change()
Bind an event handler to the "change" JavaScript event, or trigger that event on an element.
.click()
Bind an event handler to the "click" JavaScript event, or trigger that event on an element.
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()
Store arbitrary data associated with the matched elements.
.dblclick()
Bind an event handler to the "dblclick" JavaScript event, or trigger that event on an element.
.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.
.die()
Remove all event handlers previously attached using
.live()from the elements..error()
Bind an event handler to the "error" JavaScript event.
event.namespace
The namespace specified when the event was triggered.
.fadeIn()
Display the matched elements by fading them to opaque.
.fadeOut()
Hide the matched elements by fading them to transparent.
.fadeTo()
Adjust the opacity of the matched elements.
.focus()
Bind an event handler to the "focus" JavaScript event, or trigger that event on an element.
.focusin()
Bind an event handler to the "focusin" event.
.focusout()
Bind an event handler to the "focusout" JavaScript event.
jQuery.fx.interval
The rate (in milliseconds) at which animations fire.
.hide()
Hide the matched elements.
jQuery.isWindow()
Determine whether the argument is a window.
.keydown()
Bind an event handler to the "keydown" JavaScript event, or trigger that event on an element.
.keypress()
Bind an event handler to the "keypress" JavaScript event, or trigger that event on an element.
.keyup()
Bind an event handler to the "keyup" JavaScript event, or trigger that event on an element.
.live()
Attach an event handler for all elements which match the current selector, now and in the future.
.load()
Bind an event handler to the "load" JavaScript event.
.mousedown()
Bind an event handler to the "mousedown" JavaScript event, or trigger that event on an element.
.mouseenter()
Bind an event handler to be fired when the mouse enters an element, or trigger that handler on an element.
.mouseleave()
Bind an event handler to be fired when the mouse leaves an element, or trigger that handler on an element.
.mousemove()
Bind an event handler to the "mousemove" JavaScript event, or trigger that event on an element.
.mouseout()
Bind an event handler to the "mouseout" JavaScript event, or trigger that event on an element.
.mouseover()
Bind an event handler to the "mouseover" JavaScript event, or trigger that event on an element.
.mouseup()
Bind an event handler to the "mouseup" JavaScript event, or trigger that event on an element.
jQuery.now()
Return a number representing the current time.
.resize()
Bind an event handler to the "resize" JavaScript event, or trigger that event on an element.
.scroll()
Bind an event handler to the "scroll" JavaScript event, or trigger that event on an element.
.select()
Bind an event handler to the "select" JavaScript event, or trigger that event on an element.
.show()
Display the matched elements.
.slideDown()
Display the matched elements with a sliding motion.
.slideToggle()
Display or hide the matched elements with a sliding motion.
.slideUp()
Hide the matched elements with a sliding motion.
.submit()
Bind an event handler to the "submit" JavaScript event, or trigger that event on an element.
.toggle()
Display or hide the matched elements.
jQuery.type()
Determine the internal JavaScript [[Class]] of an object.
.unbind()
Remove a previously-attached event handler from the elements.
.unload()
Bind an event handler to the "unload" JavaScript event.
Last Added/Updated in Version 1.4.1:
jQuery.error
Takes a string and throws an exception containing it.
.height()
Get the current computed height for the first element in the set of matched elements.
jQuery.parseJSON
Takes a well-formed JSON string and returns the resulting JavaScript object.
.width()
Get the current computed width for the first element in the set of matched elements.
Last Added/Updated in Version 1.4:
.add()
Add elements to the set of matched elements.
.addClass()
Adds the specified class(es) to each of the set of matched elements.
.after()
Insert content, specified by the parameter, after each element in the set of matched elements.
.append()
Insert content, specified by the parameter, to the end of each element in the set of matched elements.
.before()
Insert content, specified by the parameter, before each element in the set of matched elements.
.clearQueue()
Remove from the queue all items that have not yet been run.
jQuery.contains()
Check to see if a DOM element is within another DOM element.
.css()
Get the value of a style property for the first element in the set of matched elements.
jQuery.data()
Store arbitrary data associated with the specified element. Returns the value that was set.
.delay()
Set a timer to delay execution of subsequent items in the queue.
.detach()
Remove the set of matched elements from the DOM.
.eq()
Reduce the set of matched elements to the one at the specified index.
.filter()
Reduce the set of matched elements to those that match the selector or pass the function's test.
.first()
Reduce the set of matched elements to the first in the set.
.has()
Reduce the set of matched elements to those that have a descendant that matches the selector or DOM element.
.hover()
Bind two handlers to the matched elements, to be executed when the mouse pointer enters and leaves the elements.
.html()
Get the HTML contents of the first element in the set of matched elements.
.index()
Search for a given element from among the matched elements.
jQuery.isEmptyObject()
Check to see if an object is empty (contains no properties).
jQuery.isPlainObject()
Check to see if an object is a plain object (created using "{}" or "new Object").
jQuery()
Accepts a string containing a CSS selector which is then used to match a set of elements.
.last()
Reduce the set of matched elements to the final one in the set.
jQuery.noop()
An empty function.
.not()
Remove elements from the set of matched elements.
.offset()
Get the current coordinates of the first element in the set of matched elements, relative to the document.
jQuery.param()
Create a serialized representation of an array or object, suitable for use in a URL query string or Ajax request.
.prepend()
Insert content, specified by the parameter, to the beginning of each element in the set of matched elements.
jQuery.proxy()
Takes a function and returns a new one that will always have a particular context.
.removeClass()
Remove a single class, multiple classes, or all classes from each element in the set of matched elements.
.replaceWith()
Replace each element in the set of matched elements with the provided new content.
.text()
Get the combined text contents of each element in the set of matched elements, including their descendants.
.toArray()
Retrieve all the DOM elements contained in the jQuery set, as an array.
.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.
.unwrap()
Remove the parents of the set of matched elements from the DOM, leaving the matched elements in their place.
.val()
Get the current value of the first element in the set of matched elements.
.wrap()
Wrap an HTML structure around each element in the set of matched elements.
.wrapInner()
Wrap an HTML structure around the content of each element in the set of matched elements.
Last Added/Updated in Version 1.3:
.context
The DOM node context originally passed to
jQuery(); if none was passed then context will likely be the document.jQuery.dequeue()
Execute the next function on the queue for the matched element.
event.currentTarget
The current DOM element within the event bubbling phase.
event.isDefaultPrevented()
Returns whether event.preventDefault() was ever called on this event object.
event.isImmediatePropagationStopped()
Returns whether event.stopImmediatePropagation() was ever called on this event object.
event.isPropagationStopped()
Returns whether event.stopPropagation() was ever called on this event object.
event.result
The last value returned by an event handler that was triggered by this event, unless the value was
undefined.event.stopImmediatePropagation()
Prevents other event handlers from being called.
jQuery.fx.off
Globally disable all animations.
jQuery.isArray()
Determine whether the argument is an array.
.pushStack()
Add a collection of DOM elements onto the jQuery stack.
jQuery.queue()
Show the queue of functions to be executed on the matched element.
jQuery.support
A collection of properties that represent the presence of different browser features or bugs. Primarily intended for jQuery's internal use; specific properties may be removed when they are no longer needed internally to improve page startup performance.
.trigger()
Execute all handlers and behaviors attached to the matched elements for the given event type.
Last Added/Updated in Version 1.2.6:
event.timeStamp
The difference in milliseconds between the time the browser created the event and January 1, 1970.
.innerHeight()
Get the current computed height for the first element in the set of matched elements, including padding but not border.
.innerWidth()
Get the current computed width for the first element in the set of matched elements, including padding but not border.
.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.
.outerWidth()
Get the current computed width for the first element in the set of matched elements, including padding and border.
.scrollLeft()
Get the current horizontal position of the scroll bar for the first element in the set of matched elements.
.scrollTop()
Get the current vertical position of the scroll bar for the first element in the set of matched elements.
Last Added/Updated in Version 1.2.3:
jQuery.removeData()
Remove a previously-stored piece of data.
Last Added/Updated in Version 1.2:
.andSelf()
Add the previous set of elements on the stack to the current set.
:animated Selector
Select all elements that are in the progress of an animation at the time the selector is run.
.contents()
Get the children of each element in the set of matched elements, including text and comment nodes.
.dequeue()
Execute the next function on the queue for the matched elements.
.hasClass()
Determine whether any of the matched elements are assigned the given class.
:header Selector
Selects all elements that are headers, like h1, h2, h3 and so on.
jQuery.inArray()
Search for a specified value within an array and return its index (or -1 if not found).
jQuery.isFunction()
Determine if the argument passed is a Javascript function object.
jQuery.makeArray()
Convert an array-like object into a true JavaScript array.
.map()
Pass each element in the current matched set through a function, producing a new jQuery object containing the return values.
.nextAll()
Get all following siblings of each element in the set of matched elements, optionally filtered by a selector.
.position()
Get the current coordinates of the first element in the set of matched elements, relative to the offset parent.
.prevAll()
Get all preceding siblings of each element in the set of matched elements, optionally filtered by a selector.
.queue()
Show the queue of functions to be executed on the matched elements.
.replaceAll()
Replace each target element with the set of matched elements.
.serializeArray()
Encode a set of form elements as an array of names and values.
.triggerHandler()
Execute all handlers attached to an element for an event.
.wrapAll()
Wrap an HTML structure around all elements in the set of matched elements.
Last Added/Updated in Version 1.1.4:
:contains() Selector
Select all elements that contain the specified text.
event.relatedTarget
The other DOM element involved in the event, if any.
jQuery.extend()
Merge the contents of two or more objects together into the first object.
:first-child Selector
Selects all elements that are the first child of their parent.
:has() Selector
Selects elements which contain at least one element that matches the specified selector.
jQuery.isXMLDoc()
Check to see if a DOM node is within an XML document (or is an XML document).
:last-child Selector
Selects all elements that are the last child of their parent.
:nth-child() Selector
Selects all elements that are the nth-child of their parent.
:only-child Selector
Selects all elements that are the only child of their parent.
.slice()
Reduce the set of matched elements to a subset specified by a range of indices.
Last Added/Updated in Version 1.1.3:
jQuery.browser
Contains flags for the useragent, read from navigator.userAgent. We recommend against using this property; please try to use feature detection instead (see jQuery.support). jQuery.browser may be moved to a plugin in a future release of jQuery.
event.which
For key or mouse events, this property indicates the specific key or button that was pressed.
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.
Last Added/Updated in Version 1.1:
jQuery.ajaxSetup()
Set default values for future Ajax requests.
.attr()
Get the value of an attribute for the first element in the set of matched elements.
event.data
An optional data map passed to an event method when the current executing handler is bound.
Last Added/Updated in Version 1.0.4:
event.pageX
The mouse position relative to the left edge of the document.
event.pageY
The mouse position relative to the top edge of the document.
jQuery.globalEval()
Execute some JavaScript code globally.
Last Added/Updated in Version 1.0:
.ajaxComplete()
Register a handler to be called when Ajax requests complete. This is an Ajax Event.
.ajaxError()
Register a handler to be called when Ajax requests complete with an error. This is an Ajax Event.
.ajaxSend()
Attach a function to be executed before an Ajax request is sent. This is an Ajax Event.
.ajaxStart()
Register a handler to be called when the first Ajax request begins. This is an Ajax Event.
.ajaxStop()
Register a handler to be called when all Ajax requests have completed. This is an Ajax Event.
.ajaxSuccess()
Attach a function to be executed whenever an Ajax request completes successfully. This is an Ajax Event.
All Selector ("*")
Selects all elements.
.animate()
Perform a custom animation of a set of CSS properties.
.appendTo()
Insert every element in the set of matched elements to the end of the target.
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 (-).
Attribute Contains Selector [name*="value"]
Selects elements that have the specified attribute with a value containing the a given substring.
Attribute Contains Word Selector [name~="value"]
Selects elements that have the specified attribute with a value containing a given word, delimited by spaces.
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.
Attribute Equals Selector [name="value"]
Selects elements that have the specified attribute with a value exactly equal to a certain value.
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.
Attribute Starts With Selector [name^="value"]
Selects elements that have the specified attribute with a value beginning exactly with a given string.
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.
:button Selector
Selects all button elements and elements of type button.
:checkbox Selector
Selects all elements of type checkbox.
:checked Selector
Matches all elements that are checked.
Child Selector ("parent > child")
Selects all direct child elements specified by "child" of elements specified by "parent".
.children()
Get the children of each element in the set of matched elements, optionally filtered by a selector.
Class Selector (".class")
Selects all elements with the given class.
Descendant Selector ("ancestor descendant")
Selects all elements that are descendants of a given ancestor.
:disabled Selector
Selects all elements that are disabled.
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.
.each()
Iterate over a jQuery object, executing a function for each matched element.
Element Selector ("element")
Selects all elements with the given tag name.
.empty()
Remove all child nodes of the set of matched elements from the DOM.
:empty Selector
Select all elements that have no children (including text nodes).
:enabled Selector
Selects all elements that are enabled.
.end()
End the most recent filtering operation in the current chain and return the set of matched elements to its previous state.
:eq() Selector
Select the element at index
nwithin the matched set.:even Selector
Selects even elements, zero-indexed. See also odd.
event.preventDefault()
If this method is called, the default action of the event will not be triggered.
event.stopPropagation()
Prevents the event from bubbling up the DOM tree, preventing any parent handlers from being notified of the event.
event.target
The DOM element that initiated the event.
event.type
Describes the nature of the event.
:file Selector
Selects all elements of type file.
:first Selector
Selects the first matched element.
jQuery.get()
Load data from the server using a HTTP GET request.
.get()
Retrieve the DOM elements matched by the jQuery object.
jQuery.getJSON()
Load JSON-encoded data from the server using a GET HTTP request.
jQuery.getScript()
Load a JavaScript file from the server using a GET HTTP request, then execute it.
jQuery.grep()
Finds the elements of an array which satisfy a filter function. The original array is not affected.
:gt() Selector
Select all elements at an index greater than
indexwithin the matched set.Has Attribute Selector [name]
Selects elements that have the specified attribute, with any value.
:hidden Selector
Selects all elements that are hidden.
ID Selector ("#id")
Selects a single element with the given id attribute.
:image Selector
Selects all elements of type image.
:input Selector
Selects all input, textarea, select and button elements.
.insertAfter()
Insert every element in the set of matched elements after the target.
.insertBefore()
Insert every element in the set of matched elements before the target.
:last Selector
Selects the last matched element.
.length
The number of elements in the jQuery object.
.load()
Load data from the server and place the returned HTML into the matched element.
:lt() Selector
Select all elements at an index less than
indexwithin the matched set.jQuery.merge()
Merge the contents of two arrays together into the first array.
Multiple Attribute Selector [name="value"][name2="value2"]
Matches elements that match all of the specified attribute filters.
Multiple Selector ("selector1, selector2, selectorN")
Selects the combined results of all the specified selectors.
.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.
Next Adjacent Selector ("prev + next")
Selects all next elements matching "next" that are immediately preceded by a sibling "prev".
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.
jQuery.noConflict()
Relinquish jQuery's control of the
$variable.:not() Selector
Selects all elements that do not match the given selector.
:odd Selector
Selects odd elements, zero-indexed. See also even.
.parent()
Get the parent of each element in the current set of matched elements, optionally filtered by a selector.
:parent Selector
Select all elements that are the parent of another element, including text nodes.
.parents()
Get the ancestors of each element in the current set of matched elements, optionally filtered by a selector.
:password Selector
Selects all elements of type password.
jQuery.post()
Load data from the server using a HTTP POST request.
.prependTo()
Insert every element in the set of matched elements to the beginning of the target.
.prev()
Get the immediately preceding sibling of each element in the set of matched elements, optionally filtered by a selector.
:radio Selector
Selects all elements of type radio.
.ready()
Specify a function to execute when the DOM is fully loaded.
.remove()
Remove the set of matched elements from the DOM.
.removeAttr()
Remove an attribute from each element in the set of matched elements.
:reset Selector
Selects all elements of type reset.
:selected Selector
Selects all elements that are selected.
.serialize()
Encode a set of form elements as a string for submission.
.siblings()
Get the siblings of each element in the set of matched elements, optionally filtered by a selector.
.size()
Return the number of elements in the jQuery object.
:submit Selector
Selects all elements of type submit.
:text Selector
Selects all elements of type text.
.toggle()
Bind two or more handlers to the matched elements, to be executed on alternate clicks.
jQuery.trim()
Remove the whitespace from the beginning and end of a string.
:visible Selector
Selects all elements that are visible.
jQuery API
