当前位置:首页 > 网站素材  >> 网页(HTML)中的特殊字符
11日

网页(HTML)中的特殊字符

作者:小林子 时间:2010年09月11日 围观者: 779 人 【0条评论】

网页(HTML)中的特殊字符一般来说,在HTML中,一个特殊字符有两种表达方式,一种称作数字参考,一种称作实体参考。

所谓数字参考,就是用数字来表示文档中的特殊字符,通常由前缀“&#”,加上数值,再加上后缀“;”而组成,它可以采用如下两种方式。

&#D; 其中D是一个十进制数值

下面是一些特殊字符的数字参考示例:

© 对应于特殊字符“©”

® 对应于特殊字符“®”

所谓实体参考,实际上就是用有意义的名称来表示特殊字符,通常由前缀“&”,加上字符对应的名称,再加上后缀“;”而组成,其表达方式如下:

&name; 其中name是一个用于表示字符的名称,它是区分大小写的

例如,可以使用“©”来表示版权符号“©”,用“®”来表示注册商标符号“®”,很显然,这比数字要容易记忆得多。

遗憾的是,不是所有的浏览器都能够正确认出采用实体参考方式的特殊字符,但是它们都能够识别出采用数字参考方式的特殊字符,如果可能,对于一些特别不常见的字符,应该使用数字参考方式。

当然,对于那些常见的特殊字符,使用其实体参考方式是安全的,我们在实际应用中,只要记住这些常用特殊字符字符的实体参考就足够使用了。

以下列出了其中的大部分:

字符 数字参考 实体参考 描述
" " " Quotation mark
& & & Ampersand
< &#60; &lt; Less than
> &#62; &gt; Greater than
(空白) &nbsp; Non-breaking space
¡ ¡ &iexcl; Inverted exclamation
¢ ¢ &cent; Cent sign
£ £ &pound; Pound sterling
¤ ¤ &curren; General currency sign
¥ ¥ &yen; Yen sign
¦ ¦ &brvbar; broken vertical bar
§ § &sect; Section sign
¨ ¨ &uml; Di&aelig;resis / umlaut
© © &copy; Copyright
ª ª &ordf; Feminine ordinal
« « &laquo; Left angle quote
¬ ¬ &not; Not sign
­ ­ &sny; Soft hyphen
® ® &reg; Registered trademark
¯ ¯ &macr; Macron accent
° ° &deg; Degree sign
± ± &plusmn; Plus or minus
² ² &sup2; Superscript two
³ ³ &sup3; Superscript three
´ ´ &acute; Acute accent
µ µ &micro; Micro sign
&para; Paragraph sign
· · &middot; Middle dot
¸ ¸ &cedil; Cedilla
¹ ¹ &supl; Superscript one
º º &ordm; Masculine ordinal
» » &raquo; Right angle quote
¼ ¼ &frac14; Fraction one quarter
½ Ç &frac12; Fraction one half
¾ ¾ &frac34; Fraction three-quarters
À À &iquest; Inverted question mark
À À &Agrave; Capital A, grave accent
Á Á &Aacute; Capital A, acute accent
  &Acirc; Capital A, circumflex
à à &Atilde; Capital A, tilde
Ä Ä &Auml; di&aelig;resis / umlau
Å Å &Aring; Capital A, ring
Æ Æ &AElig; Capital AE, ligature
Ç Ç &Ccedil; Capital C, cedilla
È È &Egrave; Capital E, grave accent
É É &Eacute; Capital E, acute accent
Ê Ê &Ecirc; Capital E, circumflex
Ë Ë &Euml; di&aelig;resis / umlau
Ì Ì &Igrave; Capital I, grave accent
Í Í &Iacute; Capital I, acute accent
Î Î &Icirc; Capital I, circumflex
Ï Ï &Imul; di&aelig;resis / umlau
Ð Ð &ETH; Capital ETH, Icelandic
Ñ Ñ &Ntilde; Capital N, tilde
Ò Ò &Ograve; Capital O, grave accent
Ó Ó &Oacute; Capital O, acute accent
Ô Ô &Ocirc; Capital O, circumflex
Õ Õ &Otilde; Capital O, tilde
Ö Ö &Ouml; di&aelig;resis / umlau
× × &times; Multiplication sign
Ø Ø &Oslash; Capital O, slash
Ù Ù &Ugrave; Capital U, grave accent
Ú Ú &Uacute; Capital U, acute accent
Û Û &Ucirc; Capital U, circumflex
Ü Ü &Uuml; di&aelig;resis / umlau
Ý Ý &Yacute; Capital Y, acute accent
Þ Þ &THORN; Capital Thorn,Icelandic,
ß ß &szlig; German sz
à à &agrave; Small a, grave accent
á á &aacute; Small a, acute accent
â â &acirc; Small a, circumflex
ã ã &atilde; Small a, tilde
ä ä &auml; di&aelig;resis / umlau
å å &aring; Small a, ring
æ æ &aelig; Small ae ligature
ç ç &ccedil; Small c, cedilla
è è &egrave; Small e, grave accent
é é &eacute; Small e, acute accent
ê ê &ecirc; Small e, circumflex
ë ë &euml; di&aelig;resis / umlau
ì ì &igrave; Small i, grave accent
í í &iacute; Small i, acute accent
î î &icirc; Small i, circumflex
ï ï &iuml; di&aelig;resis / umlau
ð ð &eth; Small eth, Icelandic
ñ ñ &ntilde; Small n, tilde
ò ò &ograve; Small o, grave accent
ó ó &oacute; Small o, acute accent
ô ô &ocirc; Small o, circumflex
õ õ &otilde; Small o, tilde
ö ö &ouml; di&aelig;resis / umlau
÷ ÷ &divide; Division sign,
ø ø &oslash; Small o, slash
ù ù &ugrave; Small u, grave accent
ú ú &uacute; Small u, acute accent
û û &ucirc; Small u, circumflex
ü ü &uuml; di&aelig;resis / umlau
ý ý &yacute; Small y, acute accetn
þ þ &thorn; Small thorn, Icelandic
ÿ ÿ &yuml; di&aelig;resis / umlaut

下面是一些没有实体参考的字符:
字符 十进制字符编号 实体名字 说明
! &#33; --- 惊叹号Exclamation mark
" &#34; &quot; 双引号Quotation mark
# &#35; --- 数字标志Number sign
$ &#36; --- 美元标志Dollar sign
% &#37; --- 百分号Percent sign
& &#38; &amp; Ampersand
' &#39; --- 单引号Apostrophe
( &#40; --- 小括号左边部分Left parenthesis
) &#41; --- 小括号右边部分Right parenthesis
* &#42; --- 星号Asterisk
+ &#43; --- 加号Plus sign
, &#44; --- 逗号Comma
- &#45; --- 连字号Hyphen
. &#46; --- 句号Period (fullstop)
/ &#47; --- 斜杠Solidus (slash)
0 &#48; --- 数字0 Digit 0
1 &#49; --- 数字1 Digit 1
2 &#50; --- 数字2 Digit 2
3 &#51; --- 数字3 Digit 3
4 &#52; --- 数字4 Digit 4
5 &#53; --- 数字5 Digit 5
6 &#54; --- 数字6 Digit 6
7 &#55; --- 数字7 Digit 7
8 &#56; --- 数字8 Digit 8
9 &#57; --- 数字9 Digit 9
: &#58; --- 冒号Colon
; &#59; --- 分号Semicolon
< &#60; &lt; 小于号Less than
= &#61; --- 等于符号Equals sign
> &#62; &gt; 大于号Greater than
? &#63; --- 问号Question mark
@ &#64; --- Commercial at
A &#65; --- 大写A Capital A
B &#66; --- 大写B Capital B
C &#67; --- 大写C Capital C
D &#68; --- 大写D Capital D
E &#69; --- 大写E Capital E
F &#70; --- 大写F Capital F
G &#71; --- 大写G Capital G
H &#72; --- 大写H Capital H
I &#73; --- 大写J Capital I
J &#74; --- 大写K Capital J
K &#75; --- 大写L Capital K
L &#76; --- 大写K Capital L
M &#77; --- 大写M Capital M
N &#78; --- 大写N Capital N
O &#79; --- 大写O Capital O
P &#80; --- 大写P Capital P
Q &#81; --- 大写Q Capital Q
R &#82; --- 大写R Capital R
S &#83; --- 大写S Capital S
T &#84; --- 大写T Capital T
U &#85; --- 大写U Capital U
V &#86; --- 大写V Capital V
W &#87; --- 大写W Capital W
X &#88; --- 大写X Capital X
Y &#89; --- 大写Y Capital Y
Z &#90; --- 大写Z Capital Z
[ &#91; --- 中括号左边部分Left square bracket
\ &#92; --- 反斜杠Reverse solidus (backslash)
] &#93; --- 中括号右边部分Right square bracket
^ &#94; --- Caret
_ &#95; --- 下划线Horizontal bar (underscore)
` &#96; --- 尖重音符Acute accent
a &#97; --- 小写a Small a
b &#98; --- 小写b Small b
c &#99; --- 小写c Small c
d d --- 小写d Small d
e e --- 小写e Small e
f f --- 小写f Small f
g g --- 小写g Small g
h h --- 小写h Small h
i i --- 小写i Small i
j j --- 小写j Small j
k k --- 小写k Small k
l l --- 小写l Small l
m m --- 小写m Small m
n n --- 小写n Small n
o o --- 小写o Small o
p p --- 小写p Small p
q q --- 小写q Small q
r r --- 小写r Small r
s s --- 小写s Small s
t t --- 小写t Small t
u u --- 小写u Small u
v v --- 小写v Small v
w w --- 小写w Small w
x x --- 小写x Small x
y y --- 小写y Small y
z z --- 小写z Small z
{ { --- 大括号左边部分Left curly brace
| | --- 竖线Vertical bar
} } --- 大括号右边部分Right curly brace
~ ~ --- Tilde
---  --- 未使用Unused
转自http://www.raymanzhai.com/article.asp?id=58

顶一下
(0)
100%
踩一下
(0)
100%
标签:, ,

Leave a Reply