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JavaSript
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DOM
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javascript-dom-document.js
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master
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JavaSript
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DOM
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javascript-dom-document.js
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document
|
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-
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属性
|
--
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--
--
--
--
--
--
--
-
all
*
提供对文档中多有HTML元素的访问
,
火狐不支持
,
返回数组
anchors
*
返回对文档中所有
Anchor
对象的引用。
forms
*
返回文档中所有Form对象引用
,
返回数组
images
*
返回所有imgae对象
,
返回数组
body
*
提供对
<
body
>
元素的直接访问
links
*
返回所有links的引用
,
返回数组
body
*
提供对
<
body
>
元素的直接访问。
*
对于定义了框架集的文档,该属性引用最外层的
<
frameset
>
。
cookie
*
设置或返回与当前文档有关的所有
cookie。
domain
*
返回当前文档的域名。
lastModified
*
返回文档被最后修改的日期和时间。
referrer
*
返回载入当前文档的文档的
URL。
title
*
返回当前文档的标题。
URL
*
返回当前文档的
URL。
--
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-
方法
|
--
--
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-
querySelectorAll
(
)
;
*
根据表达式检索一组节点
*
表达式
*
标签
+
属性名称
'input.error'
*
返回
class
值为
error
的
input
框
*
id
+
标签名称
'#results td'
*
返回
id
为
results
元素下的所有
td
元素
*
多个规则
'.hightClass'
,
'.lowClass'
*
允许有多个匹配规则
,
使用
|
*
事件规则
'td:hover'
*
返回当前
hover
的td
*
根据事件检索
querySelector
(
)
;
*
跟进表达式检索一个节点
getElementById
(
)
;
*
根据标签的ID值获取标签
getElementsByTagName
(
)
;
*
根据标签名称获取节点
,
返回
:
HTMLCollection
*
允许使用通配符
:
*
,
代表所有的节点信息
*
demo
var
nodes
=
getElementsByTagName
(
"div"
)
;
nodes
[
0
]
;
nodes
.
item
(
0
)
;
getElementsByName
(
)
;
*
根据name属性值获取节点
,
返回
:
NodeList
*
demo
var
nodes
=
getElementsByName
(
"foo"
)
;
nodes
[
0
]
;
nodes
.
item
(
0
)
;
createElement
(
)
;
*
创建一个HTML节点
createTextNode
(
)
;
*
创建一个文本节点
createAttribute
(
)
;
*
创建一个指定名称的属性节点对象
createComment
(
)
;
*
创建注释节点
write
(
)
;
*
向HTML文档输出内容
,
会覆盖原来的
close
(
)
*
关闭用
document
.
open
(
)
方法打开的输出流,并显示选定的数据。
open
(
)
*
打开一个流,以收集来自任何
document
.
write
(
)
或
document
.
writeln
(
)
方法的输出。
write
(
)
*
向文档写
HTML
表达式
或
JavaScript
代码。
writeln
(
)
*
等同于
write
(
)
方法,不同的是在每个表达式之后写一个换行符。
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