HTML特殊字符-优快云博客

本文详细介绍了HTML中使用的各种字符实体及其对应的十进制编码，包括基本的ASCII字符集、扩展拉丁字符、希腊字母以及一些通用标点符号等。通过这些信息，读者可以更好地理解如何在网页中正确地显示特殊字符。

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Character 字符	Decimal code 十进制编码	Named entity 已命名实体	Character 字符	Decimal code 十进制编码	Named entity 已命名实体
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---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
---		---	---		---
		---	!	!	---
"	"	"	#	#	---
$	$	---	%	%	---
&	&	&	'	'	---
(	(	---	)	)	---
*	*	---	+	+	---
,	,	---	-	-	---
.	.	---	/	/	---
0	0	---	1	1	---
2	2	---	3	3	---
4	4	---	5	5	---
6	6	---	7	7	---
8	8	---	9	9	---
:	:	---	;	;	---
<	<	<	=	=	---
>	>	>	?	?	---
@	@	---	A	A	---
B	B	---	C	C	---
D	D	---	E	E	---
F	F	---	G	G	---
H	H	---	I	I	---
J	J	---	K	K	---
L	L	---	M	M	---
N	N	---	O	O	---
P	P	---	Q	Q	---
R	R	---	S	S	---
T	T	---	U	U	---
V	V	---	W	W	---
X	X	---	Y	Y	---
Z	Z	---	[	[	---
\	\	---	]	]	---
^	^	---	_	_	---
`	`	---	a	a	---
b	b	---	c	c	---
d	d	---	e	e	---
f	f	---	g	g	---
h	h	---	i	i	---
j	j	---	k	k	---
l	l	---	m	m	---
n	n	---	o	o	---
p	p	---	q	q	---
r	r	---	s	s	---
t	t	---	u	u	---
v	v	---	w	w	---
x	x	---	y	y	---
z	z	---	{	{	---
\|	\|	---	}	}	---
~	~	---	---		---
			¡	¡	¡
¢	¢	¢	£	£	£
¤	¤	¤	¥	¥	¥
¦	¦	¦ or &brkbar;	§	§	§
¨	¨	¨ or &die;	©	©	©
ª	ª	ª	«	«	«
¬	¬	&not
®	®	®	¯	¯	¯ or &hibar;
°	°	°	±	±	±
²	²	²	³	³	³
´	´	´	µ	µ	µ
¶	¶	¶	·	·	·
¸	¸	¸	¹	¹	¹
º	º	º	»	»	»
¼	¼	¼	½	½	½
¾	¾	¾	¿	¿	¿
À	À	À	Á	Á	Á
Â	Â	Â	Ã	Ã	Ã
Ä	Ä	Ä	Å	Å	Å
Æ	Æ	Æ	Ç	Ç	Ç
È	È	È	É	É	É
Ê	Ê	Ê	Ë	Ë	Ë
Ì	Ì	Ì	Í	Í	Í
Î	Î	Î	Ï	Ï	Ï
Ð	Ð	Ð	Ñ	Ñ	Ñ
Ò	Ò	Ò	Ó	Ó	Ó
Ô	Ô	Ô	Õ	Õ	Õ
Ö	Ö	Ö	×	×	×
Ø	Ø	Ø	Ù	Ù	Ù
Ú	Ú	Ú	Û	Û	Û
Ü	Ü	Ü	Ý	Ý	Ý
Þ	Þ	Þ	ß	ß	ß
à	à	à	á	á	á
â	â	â	ã	ã	ã
ä	ä	ä	å	å	å
æ	æ	æ	ç	ç	ç
è	è	è	é	é	é
ê	ê	ê	ë	ë	ë
ì	ì	ì	í	í	í
î	î	î	ï	ï	ï
ð	ð	ð	ñ	ñ	ñ
ò	ò	ò	ó	ó	ó
ô	ô	ô	õ	õ	õ
ö	ö	ö	÷	÷	÷
ø	ø	ø	ù	ù	ù
ú	ú	ú	û	û	û
ü	ü	ü	ý	ý	ý
þ	þ	þ	ÿ	ÿ	ÿ

Character 字符	Named entity 已命名实体	Numeric character reference 十进制编码	Description 简介
扩展拉丁字符 Latin Extended-B
ƒ	&fnof;	ƒ	Latin small f with hook, =function, =florin, U0192 ISOtech
希腊字符 Greek
Α	Α	Α	Greek capital letter alpha, U0391
Β	Β	Β	Greek capital letter beta, U0392
Γ	Γ	Γ	Greek capital letter gamma, U0393 ISOgrk3
Δ	Δ	Δ	Greek capital letter delta, U0394 ISOgrk3
Ε	Ε	Ε	Greek capital letter epsilon, U0395
Ζ	Ζ	Ζ	Greek capital letter zeta, U0396
Η	Η	Η	Greek capital letter eta, U0397
Θ	Θ	Θ	Greek capital letter theta, U0398 ISOgrk3
Ι	Ι	Ι	Greek capital letter iota, U0399
Κ	Κ	Κ	Greek capital letter kappa, U039A
Λ	Λ	Λ	Greek capital letter lambda, U039B ISOgrk3
Μ	Μ	Μ	Greek capital letter mu, U039C
Ν	Ν	Ν	Greek capital letter nu, U039D
Ξ	Ξ	Ξ	Greek capital letter xi, U039E ISOgrk3
Ο	Ο	Ο	Greek capital letter omicron, U039F
Π	Π	Π	Greek capital letter pi, U03A0 ISOgrk3
Ρ	Ρ	Ρ	Greek capital letter rho, U03A1
Σ	Σ	Σ	Greek capital letter sigma, U03A3 ISOgrk3
Τ	Τ	Τ	Greek capital letter tau, U03A4
Υ	Υ	Υ	Greek capital letter upsilon, U03A5 ISOgrk3
Φ	Φ	Φ	Greek capital letter phi, U03A6 ISOgrk3
Χ	Χ	Χ	Greek capital letter chi, U03A7
Ψ	Ψ	Ψ	Greek capital letter psi, U03A8 ISOgrk3
Ω	Ω	Ω	Greek capital letter omega, U03A9 ISOgrk3
α	α	α	Greek small letter alpha, U03B1 ISOgrk3
β	β	β	Greek small letter beta, U03B2 ISOgrk3
γ	γ	γ	Greek small letter gamma, U03B3 ISOgrk3
δ	δ	δ	Greek small letter delta, U03B4 ISOgrk3
ε	ε	ε	Greek small letter epsilon, U03B5 ISOgrk3
ζ	ζ	ζ	Greek small letter zeta, U03B6 ISOgrk3
η	η	η	Greek small letter eta, U03B7 ISOgrk3
θ	θ	θ	Greek small letter theta, U03B8 ISOgrk3
ι	ι	ι	Greek small letter iota, U03B9 ISOgrk3
κ	κ	κ	Greek small letter kappa, U03BA ISOgrk3
λ	λ	λ	Greek small letter lambda, U03BB ISOgrk3
μ	μ	μ	Greek small letter mu, U03BC ISOgrk3
ν	ν	ν	Greek small letter nu, U03BD ISOgrk3
ξ	ξ	ξ	Greek small letter xi, U03BE ISOgrk3
ο	ο	ο	Greek small letter omicron, U03BF NEW
π	π	π	Greek small letter pi, U03C0 ISOgrk3
ρ	ρ	ρ	Greek small letter rho, U03C1 ISOgrk3
ς	&sigmaf;	ς	Greek small letter final sigma, U03C2 ISOgrk3
σ	σ	σ	Greek small letter sigma, U03C3 ISOgrk3
τ	τ	τ	Greek small letter tau, U03C4 ISOgrk3
υ	υ	υ	Greek small letter upsilon, U03C5 ISOgrk3
φ	φ	φ	Greek small letter phi, U03C6 ISOgrk3
χ	χ	χ	Greek small letter chi, U03C7 ISOgrk3
ψ	ψ	ψ	Greek small letter psi, U03C8 ISOgrk3
ω	ω	ω	Greek small letter omega, U03C9 ISOgrk3
ϑ	&thetasym;	ϑ	Greek small letter theta symbol, U03D1 NEW
ϒ	&upsih;	ϒ	Greek upsilon with hook symbol, U03D2 NEW
ϖ	ϖ	ϖ	Greek pi symbol, U03D6 ISOgrk3
通用标点符号 General Punctuation
•	•	•	bullet, =black small circle, U2022 ISOpub
…	…	…	horizontal ellipsis, =three dot leader, U2026 ISOpub
′	′	′	prime, =minutes, =feet, U2032 ISOtech
″	″	″	double prime, =seconds, =inches, U2033 ISOtech
‾	&oline;	‾	overline, =spacing overscore, U203E NEW
⁄	&frasl;	⁄	fraction slash, U2044 NEW
字符标记 Letterlike Symbols
℘	&weierp;	℘	script capital P, =power set, =Weierstrass p, U2118 ISOamso
ℑ	&image;	ℑ	blackletter capital I, =imaginary part, U2111 ISOamso
ℜ	&real;	ℜ	blackletter capital R, =real part symbol, U211C ISOamso
™	™	™	trade mark sign, U2122 ISOnum
ℵ	&alefsym;	ℵ	alef symbol, =first transfinite cardinal, U2135 NEW
箭头 Arrows
←	←	←	leftward arrow, U2190 ISOnum
↑	↑	↑	upward arrow, U2191 ISOnum
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