jQuery 可用方法大全-JQuery入门教程

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选择器
基本
#id
element
.class
*
selector1,selector2,selectorN

层级

ancestor descendant
parent > child
prev + next
prev ~ siblings

基本筛选器

:first
:not(selector)
:even
:odd
:eq(index)
:gt(index)
:lang1.9+
:last
:lt(index)
:header
:animated
:focus
:root1.9+
:target1.9+

内容

:contains(text)
:empty
:has(selector)
:parent

可见性

:hidden
:visible

属性

[attribute]
[attribute=value]
[attribute!=value]
[attribute^=value]
[attribute$=value]
[attribute*=value]
[attrSel1][attrSel2][attrSelN]

子元素

:first-child
:first-of-type1.9+
:last-child
:last-of-type1.9+
:nth-child
:nth-last-child()1.9+
:nth-last-of-type()1.9+
:nth-of-type()1.9+
:only-child
:only-of-type1.9+

表单

:input
:text
:password
:radio
:checkbox
:submit
:image
:reset
:button
:file

表单对象属性

:enabled
:disabled
:checked
:selected

jQuery 核心函数

jQuery([sel,[context]])
jQuery(html,[ownerDoc])1.8*
jQuery(callback)
jQuery.holdReady(hold)
jQuery 对象访问
each(callback)
size()
length
selector
context
get([index])
index([selector|element])

数据缓存

data([key],[value])
removeData([name|list])1.7*
$.data(ele,[key],[val])1.8-

队列控制

queue(e,[q])
dequeue([queueName])
clearQueue([queueName])

插件机制

jQuery.fn.extend(object)
jQuery.extend(object)

多库共存

jQuery.noConflict([ex])

ajax 请求

$.ajax(url,[settings])
load(url,[data],[callback])
$.get(url,[data],[fn],[type])
$.getJSON(url,[data],[fn])
$.getScript(url,[callback])
$.post(url,[data],[fn],[type])

ajax 事件

ajaxComplete(callback)
ajaxError(callback)
ajaxSend(callback)
ajaxStart(callback)
ajaxStop(callback)
ajaxSuccess(callback)

其它

$.ajaxPrefilter([type],fn)
$.ajaxSetup([options])
serialize()
serializearray()

属性

attr(name|pro|key,val|fn)
removeAttr(name)
prop(n|p|k,v|f)
removeProp(name)

CSS 类

位置

offset([coordinates])
position()
scrollTop([val])
scrollLeft([val])

尺寸

height([val|fn])
width([val|fn])
innerHeight()
innerWidth()
outerHeight([soptions])
outerWidth([options])

内部插入

append(content|fn)
appendTo(content)
prepend(content|fn)
prependTo(content)

外部插入

after(content|fn)
before(content|fn)
insertAfter(content)
insertBefore(content)

包裹

wrap(html|ele|fn)
unwrap()
wrapAll(html|ele)
wrapInner(html|ele|fn)

替换

replaceWith(content|fn)
replaceAll(selector)

删除

empty()
remove([expr])
detach([expr])

复制

clone([Even[,deepEven]])

页面载入

ready(fn)

事件处理

on(eve,[sel],[data],fn)1.7+
off(eve,[sel],[fn])1.7+
bind(type,[data],fn)
one(type,[data],fn)
trigger(type,[data])
triggerHandler(type, [data])
unbind(t,[d|f])

事件委派

live(type,[data],fn)1.7-
die(type,[fn])1.7-
delegate(s,[t],[d],fn)
undelegate([s,[t],fn])

事件切换

hover([over,]out)
toggle([spe],[eas],[fn])1.9*

事件

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])

效果

show([s,[e],[fn]])
hide([s,[e],[fn]])
toggle([s],[e],[fn])

滑动

slideDown([s],[e],[fn])
slideUp([s,[e],[fn]])
slideToggle([s],[e],[fn])

淡入淡出

fadeIn([s],[e],[fn])
fadeOut([s],[e],[fn])
fadeTo([[s],o,[e],[fn]])
fadeToggle([s,[e],[fn]])

自定义

animate(p,[s],[e],[fn])1.8
stop([c],[j])1.7
delay(d,[q])
finish([queue])1.9+

设置

jQuery.fx.off
jQuery.fx.interval

浏览器及特性检测

$.support
$.browser1.9-
$.browser.version
$.boxModel

数组和对象操作

$.each(object,[callback])
$.extend([d],tgt,obj1,[objN])
$.grep(array,fn,[invert])
$.sub()1.9-
$.when(deferreds)
$.makeArray(obj)
$.map(arr|obj,callback)
$.inArray(val,arr,[from])
$.toArray()
$.merge(first,second)
$.unique(array)
$.parseJSON(json)
$.parseXML(data)

函数操作

$.noop
$.proxy(function,context)

测试操作

$.contains(c,c)
$.type(obj)
$.isarray(obj)
$.isFunction(obj)
$.isEmptyObject(obj)
$.isPlainObject(obj)
$.isWindow(obj)
$.isNumeric(value)1.7+

字符串操作

$.trim(str)
URL
$.param(obj,[traditional])

插件编写

$.error(message)
$.fn.jquery

筛选过滤

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])

查找

串联

add(e|e|h|o[,c])1.9*
andSelf()1.8-
addBack()1.9+
contents()
end()

事件对象

eve.currentTarget
eve.data
eve.delegateTarget1.7+
eve.isDefaultPrevented()
eve.isImmediatePropag…()
eve.isPropagationStopped()
eve.namespace
eve.pageX
eve.pageY
eve.preventDefault()
eve.relatedTarget
eve.result
eve.stopImmediatePro…()
eve.stopPropagation()
eve.target
eve.timeStamp
eve.type
eve.which

延迟对象

def.done(d,[d])
def.fail(failCallbacks)
def.isRejected()1.7-
def.isResolved()1.7-
def.reject(args)
def.rejectWith(c,[a])
def.resolve(args)
def.resolveWith(c,[a])
def.then(d[,f][,p])1.8*
def.promise([ty],[ta])
def.pipe([d],[f],[p])1.8-
def.always(al,[al])
def.notify(args)1.7+
def.notifyWith(c,[a])1.7+
def.progress(proCal)1.7+
def.state()1.7+

回调函数

cal.add(callbacks)1.7+
cal.disable()1.7+
cal.empty()1.7+
cal.fire(arguments)1.7+
cal.fired()1.7+
cal.fireWith([c] [,a])1.7+
cal.has(callback)1.7+
cal.lock()1.7+
cal.locked()1.7+
cal.remove(callbacks)1.7+
$.callbacks(flags)1.7+

层级