jQuery API 中文文档

选择器

• #id
• element
• .class
• *
• selector1,selector2,selectorN

• ancestor descendant
• parent > child
• prev + next
• prev ~ siblings

• :first
• :not(selector)
• :even
• :odd
• :eq(index)
• :gt(index)
• :lang 1.9+
• :last
• :lt(index)
• :header
• :animated
• :focus
• :root 1.9+
• :target 1.9+

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

• [attribute]
• [attribute=value]
• [attribute!=value]
• [attribute^=value]
• [attribute$=value]
• [attribute*=value]
• [selector1][selector2][selectorN]

• :first-child
• :first-of-type 1.9+
• :last-child
• :last-of-type 1.9+
• :nth-child
• :nth-last-child() 1.9+
• :nth-last-of-type() 1.9+
• :nth-of-type() 1.9+
• :only-child
• :only-of-type 1.9+

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

• :enabled
• :disabled
• :checked
• :selected

• $.escapeSelector(selector) 3.0+

• :hidden
• :visible

核心

• jQuery([sel,[context]])
• jQuery(html,[ownerDoc]) 1.8*
• jQuery(callback)
• jQuery.holdReady(hold) 3.2-
• jQuery.readyException( error ) 3.1+

• each(callback)
• size 1.8-
• length
• selector
• context
• get([index])
• index([selector|element])

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

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

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

• jQuery.noConflict([ex])

事件对象

• event.currentTarget
• event.data
• event.delegateTarget 1.7+
• 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

AJAX

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

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

• load(url,[data],[callback])
• $.ajaxPrefilter([type],fn)
• $.ajaxSetup([options])
• serialize()
• serializeArray()

效果

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

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

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

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

• jQuery.fx.off
• jQuery.fx.interval 3.0-

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+

属性

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

• addClass(class|fn)
• removeClass([class|fn])
• toggleClass(class|fn[,sw])

• html([val|fn])
• text([val|fn])
• val([val|fn|arr])

筛选

• 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(e|o|e) 1.7*
• find(e|o|e)
• next([expr])
• nextAll([expr])
• nextUntil([e|e][,f])
• offsetParent()
• parent([expr])
• parents([expr])
• parentsUntil([e|e][,f])
• prev([expr])
• prevAll([expr])
• prevUntil([e|e][,f])
• siblings([expr])

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

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+

CSS

• css(name|pro|[,val|fn]) 1.9*
• jQuery.cssHooks

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

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

事件

• ready(fn)

• on(eve,[sel],[data],fn) 1.7+
• off(eve,[sel],[fn]) 1.7+
• bind(type,[data],fn) 3.0-
• one(type,[data],fn)
• trigger(type,[data])
• triggerHandler(type, [data])
• unbind(t,[d|f]) 3.0-

• live(type,[data],fn) 1.7-
• die(type,[fn]) 1.7-
• delegate(s,[t],[d],fn) 3.0-
• undelegate([s,[t],fn]) 3.0-

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

• blur([[data],fn])
• change([[data],fn])
• click([[data],fn])
• dblclick([[data],fn])
• error([[data],fn]) 1.8-
• 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]) 1.8-

文档处理

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

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

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

• replaceWith(content|fn)
• replaceAll(selector)

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

• clone([Even[,deepEven]])

工具

• $.support 1.9-
• $.browser 1.9-
• $.browser.version
• $.boxModel

• $.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) 3.0-
• $.uniqueSort(array) 3.0+
• $.parseJSON(json) 3.0-
• $.parseXML(data)

• $.noop
• $.proxy(function,context)

• $.contains(c,c)
• $.type(obj)
• $.isArray(obj) 3.2-
• $.isFunction(obj) 3.3-
• $.isEmptyObject(obj)
• $.isPlainObject(obj)
• $.isWindow(obj) 3.3-
• $.isNumeric(value) 1.7+

• $.trim(str)

• $.param(obj,[traditional])

• $.error(message)
• $.fn.jquery