jQuery1.7 中文手册
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目錄
搜尋
速查表
核心
jQuery(selector
jQuery(html
jQuery(callback)
each(callback)
size()
length
selector
context
get([index])
index([selector|element])
data([key]
removeData([name|list])
jQuery.data(element
queue(element
dequeue([queueName])
clearQueue([queueName])
jQuery.noConflict([extreme])
选择器
#id
element
.class
*
selector1
ancestor descendant
parent > child
prev + next
prev ~ siblings
:first
:last
:not(selector)
:even
:odd
:eq(index)
:gt(index)
:lt(index)
:header
:animated
:focus
:contains(text)
:empty
:has(selector)
:parent
:hidden
:visible
[attribute]
[attribute=value]
[attribute!=value]
[attribute^=value]
[attribute$=value]
[attribute*=value]
[selector1][selector2][selectorN]
:nth-child
:first-child
:last-child
:only-child
:input
:text
:password
:radio
:checkbox
:submit
:image
:reset
:button
:file
:hidden
:enabled
:disabled
:checked
:selected
属性
attr(name|pro|key
removeAttr(name)
prop(name|pro|key
removeProp(name)
addClass(class|fn)
removeClass([class|fn])
toggleClass(class|fn[
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
children([expr])
closest(expr
find(expr|obj|ele)
next([expr])
nextAll([expr])
nextUntil([exp|ele][
parent([expr])
parents([expr])
parentsUntil([exp|ele][
prev([expr])
prevAll([expr])
prevUntil([exp|ele][
siblings([expr])
add(expr|ele|html|obj[
andSelf()
contents()
end()
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[
CSS
css(name|pro|[
offset([coordinates])
position()
scrollTop([val])
scrollLeft([val])
height([val|fn])
width([val|fn])
innerHeight()
innerWidth()
outerHeight([options])
outerWidth([options])
事件
ready(fn)
on(events
off(events
bind(type
one(type
trigger(type
triggerHandler(type
unbind(type
live(type
die(type
delegate(sel
undelegate([sel
hover([over
toggle(fn
blur([[data]
change([[data]
click([[data]
dblclick([[data]
error([[data]
focus([[data]
focusin([data]
focusout([data]
keydown([[data]
keypress([[data]
keyup([[data]
mousedown([[data]
mouseenter([[data]
mouseleave([[data]
mousemove([[data]
mouseout([[data]
mouseover([[data]
mouseup([[data]
resize([[data]
scroll([[data]
select([[data]
submit([[data]
unload([[data]
效果
show([speed
hide([speed
toggle([speed]
slideDown([speed]
slideUp([speed
slideToggle([speed]
fadeIn([speed]
fadeOut([speed]
fadeTo([[speed]
fadeToggle([speed
animate(param
stop([cle]
delay(duration
jQuery.fx.off
jQuery.fx.interval
Ajax
jQuery.ajax(url
load(url
jQuery.get(url
jQuery.getJSON(url
jQuery.getScript(url
jQuery.post(url
ajaxComplete(callback)
ajaxError(callback)
ajaxSend(callback)
ajaxStart(callback)
ajaxStop(callback)
ajaxSuccess(callback)
jQuery.ajaxSetup([options])
serialize()
serializeArray()
工具
jQuery.support
jQuery.browser
jQuery.browser.version
jQuery.boxModel
jQuery.each(object
jQuery.extend([deep]
jQuery.grep(array
jQuery.makeArray(obj)
jQuery.map(array
jQuery.inArray(val
jQuery.toArray()
jQuery.merge(first
jQuery.unique(array)
jQuery.parseJSON(json)
jQuery.noop
jQuery.proxy(function
jQuery.contains(container
jQuery.isArray(obj)
jQuery.isFunction(obj)
jQuery.isEmptyObject(obj)
jQuery.isPlainObject(obj)
jQuery.isWindow(obj)
jQuery.isNumeric(value)
jQuery.type(obj)
jQuery.trim(str)
jQuery.param(obj
jQuery.error(message)
Deferred
def.done(donCal
def.fail(failCal)
def.isRejected()
def.isResolved()
def.reject(args)
def.rejectWith(context
def.resolve(args)
def.resolveWith(context
def.then(doneCal
def.progress([type]
def.pipe([donFil]
def.always(alwCal
def.notify(args)
def.notifyWith(context
def.progress(proCal)
def.state()
Callbacks
callbacks.add(callbacks)
callbacks.disable()
callbacks.empty()
callbacks.fire(arguments)
callbacks.fired()
callbacks.fireWith([context][
callbacks.has(callback)
callbacks.lock()
callbacks.locked()
callbacks.remove(callbacks)
jQuery.callbacks(flags)
关于
关于jQuery API 文档
提交bug及获取更新
其它
regexp
©
本文檔使用
php中文網手册
發布
文字
A
A
預設
護眼
夜間
返回值:Number
length
V1.0
概述
jQuery 对象中元素的个数。
当前匹配的元素个数。
size
将返回相同的值。
示例
描述:
计算文档中所有图片数量
HTML 代码:
jQuery 代码:
$("img").length;
结果:
2
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