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"jquery1.10.3在线手册"的目录

jQuery([selector,[context]])

jQuery(html,[ownerDocument])

jQuery(callback)

jQuery.holdReady(hold)

each(callback)

size()

length

selector

context

get([index])

index([selector|element])

data([key],[value])

removeData([name|list])

jQuery.data(element,[key],[value])

queue(element,[queueName])

dequeue([queueName])

clearQueue([queueName])

jQuery.fn.extend(object)

jQuery.extend(object)

jQuery.noConflict([extreme])

attr(name|properties|key,value|fn)

removeAttr(name)

prop(name|properties|key,value|fn)

removeProp(name)

addClass(class|fn)

removeClass([class|fn])

toggleClass(class|fn[,sw])

html([val|fn])

text([val|fn])

val([val|fn|arr])

css(name|pro|[,val|fn])

jQuery.cssHooks

offset([coordinates])

position()

scrollTop([val])

scrollLeft([val])

height([val|fn])

width([val|fn])

innerHeight()

innerWidth()

outerHeight([options])

outerWidth([options])

#id

element

.class

*

selector1,selector2,selectorN

ancestor descendant

parent > child

prev + next

prev ~ siblings

:first

:not(selector)

:even

:odd

:eq(index)

:gt(index)

:lang(language)

:last()

:lt(index)

:header

:animated

:focus

:root

:target

:contains(text)

:empty

:has(selector)

:parent

:hidden

:visible

[attribute]

[attribute=value]

[attribute!=value]

[attribute^=value]

[attribute$=value]

[attribute*=value]

[selector1][selector2][selectorN]

:first-child

:first-of-type

:last-child

:last-of-type

:nth-child

:nth-last-child(n|even|odd|formula)

:nth-last-of-type(n|even|odd|formula)

:nth-of-type(n|even|odd|formula)

:only-child

:only-of-type

:input

:text

:password

:radio

:checkbox

:submit

:image

:reset

:button

:file

:enabled

:disabled

:checked

:selected

append(content|fn)

appendTo(content)

prepend(content)

prependTo(content)

after(content|fn)

before(content|fn)

insertAfter(content)

insertBefore(content)

wrap(html|element|fn)

unwrap()

wrapAll(html|ele)

wrapInner(htm|element|fnl)

replaceWith(content|fn)

replaceAll(selector)

empty()

remove([expr])

detach([expr])

clone([Even[,deepEven]])

eq(index|-index)

first()

last()

hasClass(class)

filter(expr|obj|ele|fn)

is(expr|obj|ele|fn)

map(callback)

has(expr|ele)

not(expr|ele|fn)

slice(start, [end])

children([expr])

closest(expr,[context]|object|element)

find(expr|obj|ele)

next([expr])

nextAll([expr])

nextUntil([exp|ele][,fil])

offsetParent()

parent([expr])

parents([expr])

parentsUntil([expr|element][,filter])

prev([expr])

prevAll([expr])

prevUntil([exp|ele][,fil])

siblings([expr])

add(expr|ele|html|obj[,con])

andSelf()

addBack()

contents()

end()

ready(fn)

on(events,[selector],[data],fn)

off(events,[selector],[fn])

bind(type,[data],fn)

one(type,[data],fn)

trigger(type,[data])

triggerHandler(type, [data])

unbind(type,[data|fn]])

live(type, [data], fn)

die(type, [fn])

delegate(selector,[type],[data],fn)

undelegate([selector,[type],fn])

hover([over,]out)

toggle([speed],[easing],[fn])

blur([[data],fn])

change([[data],fn])

click([[data],fn])

dblclick([[data],fn])

error([[data],fn])

focus([[data],fn])

focusin([data],fn)

focusout([data],fn)

keydown([[data],fn])

keypress([[data],fn])

keyup([[data],fn])

mousedown([[data],fn])

mouseenter([[data],fn])

mouseleave([[data],fn])

mousemove([[data],fn])

mouseout([[data],fn])

mouseover([[data],fn])

mouseup([[data],fn])

resize([[data],fn])

scroll([[data],fn])

select([[data],fn])

submit([[data],fn])

unload([[data],fn])

show([speed,[easing],[fn]])

hide([speed,[easing],[fn]])

slideDown([speed],[easing],[fn])

slideUp([speed,[easing],[fn]])

slideToggle([speed],[easing],[fn])

fadeIn([speed],[easing],[fn])

fadeOut([speed],[easing],[fn])

fadeTo([[speed],opacity,[easing],[fn]])

fadeToggle([speed,[easing],[fn]])

animate(params,[speed],[easing],[fn])

stop([clearQueue],[jumpToEnd])

delay(duration,[queueName])

finish( [queue ] )

jQuery.fx.off

jQuery.fx.interval

jQuery.ajax(url,[settings])

load(url, [data], [callback])

jQuery.get(url, [data], [callback], [type])

jQuery.getJSON(url, [data], [callback])

jQuery.getScript(url, [callback])

jQuery.post(url, [data], [callback], [type])

ajaxComplete(callback)

ajaxError(callback)

ajaxSend(callback)

ajaxStart(callback)

ajaxStop(callback)

ajaxSuccess(callback)

jQuery.ajaxPrefilter( [dataTypes] , handler(options, originalOptions, jqXHR) )

jQuery.ajaxSetup([options])

serialize()

serializeArray()

jQuery.support

jQuery.browser

jQuery.browser.version

jQuery.boxModel

jQuery.each(object, [callback])

jQuery.extend([deep], target, object1, [objectN])

jQuery.grep(array, callback, [invert])

jQuery.sub()

jQuery.when(deferreds)

jQuery.makeArray(obj)

jQuery.map(arr|obj,callback)

jQuery.inArray(value,array,[fromIndex])

jQuery.toArray()

jQuery.merge(first,second)

jQuery.unique(array)

jQuery.parseJSON(json)

jQuery.parseXML(data)

jQuery.noop

jQuery.proxy(function,context)

jQuery.contains(container,contained)

jQuery.type(obj)

jQuery.isArray(obj)

jQuery.isFunction(obj)

jQuery.isEmptyObject(obj)

jQuery.isPlainObject(obj)

jQuery.isWindow(obj)

jQuery.isNumeric(value)

jQuery.trim(str)

jQuery.param(obj,[traditional])

jQuery.error(message)

$.fn.jquery

event.currentTarget

event.data

event.delegateTarget

event.isDefaultPrevented()

event.isImmediatePropagationStopped()

event.isPropagationStopped()

event.namespace

event.pageX

event.pageY

event.preventDefault()

event.relatedTarget

event.result

event.stopImmediatePropagation()

event.stopPropagation()

event.target

event.timeStamp

event.type

event.which

deferred.done(doneCallbacks[,doneCallbacks])

deferred.fail(failCallbacks[,failCallbacks])

deferred.isRejected()

deferred.isResolved()

deferred.reject(args)

deferred.rejectWith(context,[args])

deferred.resolve(args)

deferred.resolveWith(context,[args])

deferred.then(doneCallbacks,failCallbacks[, progressCallbacks])

deferred.promise([type],[target])

deferred.pipe([doneFilter],[failFilter],[progressFilter])

deferred.always(alwaysCallbacks,[alwaysCallbacks])

deferred.notify(args)

deferred.notifyWith(context,[args])

deferred.progress(progressCallbacks)

deferred.state()

callbacks.add(callbacks)

callbacks.disable()

callbacks.empty()

callbacks.fire(arguments)

callbacks.fired()

callbacks.fireWith([context][,args])

callbacks.has(callback)

callbacks.lock()

callbacks.locked()

callbacks.remove(callbacks)

jQuery.callbacks(flags)

jquery1.10.3在线手册 children([expr])

2022-08-31 开发文档 jquery1.10.3在线手册 jquery 19℃

返回值:jQuerychildren([expr])

概述

取得一个包含匹配的元素集合中每一个元素的所有子元素的元素集合。

可以通过可选的表达式来过滤所匹配的子元素。注意：parents()将查找所有祖辈元素，而children()只考虑子元素而不考虑所有后代元素。

参数

exprStringV1.0

用以过滤子元素的表达式

示例

描述:

查找DIV中的每个子元素。

HTML 代码:

<p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>

jQuery 代码:

$("div").children()

结果:

[ <span>Hello Again</span> ]

描述:

在每个div中查找 .selected 的类。

HTML 代码:

<div><span>Hello</span><p class="selected">Hello Again</p><p>And Again</p></div>

jQuery 代码:

$("div").children(".selected")

结果:

[ <p class="selected">Hello Again</p> ]

上一节： slice(start, [end])

下一节： closest(expr,[context]|object|element)