HTML 4 实体名称
- 完整的 HTML 4 实体参考手册
- 特殊符号

HTML 4 实体名称

完整的 HTML 4 实体参考手册

下表中的所有实体都将在所有浏览器中正确显示，HTML4 和 HTML5 页面中均是。

如需完整的 HTML5 实体参考，请访问下一章。

字符	实体	十进制	十六进制	描述
&	`&`	`&`	`&`	ampersand
<	`<`	`<`	`<`	less than
>	`>`	`>`	`>`	greater than
	` `	` `	` `	no-break space = non-breaking space
¡	`¡`	`¡`	`¡`	inverted exclamation mark
¢	`¢`	`¢`	`¢`	cent sign
£	`£`	`£`	`£`	pound sign
¤	`¤`	`¤`	`¤`	currency sign
¥	`¥`	`¥`	`¥`	yen sign = yuan sign
¦	`¦`	`¦`	`¦`	broken bar = broken vertical bar
§	`§`	`§`	`§`	section sign
¨	`¨`	`¨`	`¨`	diaeresis = spacing diaeresis
©	`©`	`©`	`©`	copyright sign
ª	`ª`	`ª`	`ª`	feminine ordinal indicator
«	`«`	`«`	`«`	left-pointing double angle quotation mark = left pointing guillemet
¬	`¬`	`¬`	`¬`	not sign
	``	``	``	soft hyphen = discretionary hyphen
®	`®`	`®`	`®`	registered sign = registered trade mark sign
¯	`¯`	`¯`	`¯`	macron = spacing macron = overline = APL overbar
°	`°`	`°`	`°`	degree sign
±	`±`	`±`	`±`	plus-minus sign = plus-or-minus sign
²	`²`	`²`	`²`	superscript two = superscript digit two = squared
³	`³`	`³`	`³`	superscript three = superscript digit three = cubed
´	`´`	`´`	`´`	acute accent = spacing acute
µ	`µ`	`µ`	`µ`	micro sign
¶	`¶`	`¶`	`¶`	pilcrow sign = paragraph sign
·	`·`	`·`	`·`	middle dot = Georgian comma = Greek middle dot
¸	`¸`	`¸`	`¸`	cedilla = spacing cedilla
¹	`¹`	`¹`	`¹`	superscript one = superscript digit one
º	`º`	`º`	`º`	masculine ordinal indicator
»	`»`	`»`	`»`	right-pointing double angle quotation mark = right pointing guillemet
¼	`¼`	`¼`	`¼`	vulgar fraction one quarter = fraction one quarter
½	`½`	`½`	`½`	vulgar fraction one half = fraction one half
¾	`¾`	`¾`	`¾`	vulgar fraction three quarters = fraction three quarters
¿	`¿`	`¿`	`¿`	inverted question mark = turned question mark
À	`À`	`À`	`À`	latin capital letter A with grave = latin capital letter A grave
Á	`Á`	`Á`	`Á`	latin capital letter A with acute
Â	`Â`	`Â`	`Â`	latin capital letter A with circumflex
Ã	`Ã`	`Ã`	`Ã`	latin capital letter A with tilde
Ä	`Ä`	`Ä`	`Ä`	latin capital letter A with diaeresis
Å	`Å`	`Å`	`Å`	latin capital letter A with ring above = latin capital letter A ring
Æ	`Æ`	`Æ`	`Æ`	latin capital letter AE = latin capital ligature AE
Ç	`Ç`	`Ç`	`Ç`	latin capital letter C with cedilla
È	`È`	`È`	`È`	latin capital letter E with grave
É	`É`	`É`	`É`	latin capital letter E with acute
Ê	`Ê`	`Ê`	`Ê`	latin capital letter E with circumflex
Ë	`Ë`	`Ë`	`Ë`	latin capital letter E with diaeresis
Ì	`Ì`	`Ì`	`Ì`	latin capital letter I with grave
Í	`Í`	`Í`	`Í`	latin capital letter I with acute
Î	`Î`	`Î`	`Î`	latin capital letter I with circumflex
Ï	`Ï`	`Ï`	`Ï`	latin capital letter I with diaeresis
Ð	`Ð`	`Ð`	`Ð`	latin capital letter ETH
Ñ	`Ñ`	`Ñ`	`Ñ`	latin capital letter N with tilde
Ò	`Ò`	`Ò`	`Ò`	latin capital letter O with grave
Ó	`Ó`	`Ó`	`Ó`	latin capital letter O with acute
Ô	`Ô`	`Ô`	`Ô`	latin capital letter O with circumflex
Õ	`Õ`	`Õ`	`Õ`	latin capital letter O with tilde
Ö	`Ö`	`Ö`	`Ö`	latin capital letter O with diaeresis
×	`×`	`×`	`×`	multiplication sign
Ø	`Ø`	`Ø`	`Ø`	latin capital letter O with stroke = latin capital letter O slash
Ù	`Ù`	`Ù`	`Ù`	latin capital letter U with grave
Ú	`Ú`	`Ú`	`Ú`	latin capital letter U with acute
Û	`Û`	`Û`	`Û`	latin capital letter U with circumflex
Ü	`Ü`	`Ü`	`Ü`	latin capital letter U with diaeresis
Ý	`Ý`	`Ý`	`Ý`	latin capital letter Y with acute
Þ	`Þ`	`Þ`	`Þ`	latin capital letter THORN
ß	`ß`	`ß`	`ß`	latin small letter sharp s = ess-zed
à	`à`	`à`	`à`	latin small letter a with grave = latin small letter a grave
á	`á`	`á`	`á`	latin small letter a with acute
â	`â`	`â`	`â`	latin small letter a with circumflex
ã	`ã`	`ã`	`ã`	latin small letter a with tilde
ä	`ä`	`ä`	`ä`	latin small letter a with diaeresis
å	`å`	`å`	`å`	latin small letter a with ring above = latin small letter a ring
æ	`æ`	`æ`	`æ`	latin small letter ae = latin small ligature ae
ç	`ç`	`ç`	`ç`	latin small letter c with cedilla
è	`è`	`è`	`è`	latin small letter e with grave
é	`é`	`é`	`é`	latin small letter e with acute
ê	`ê`	`ê`	`ê`	latin small letter e with circumflex
ë	`ë`	`ë`	`ë`	latin small letter e with diaeresis
ì	`ì`	`ì`	`ì`	latin small letter i with grave
í	`í`	`í`	`í`	latin small letter i with acute
î	`î`	`î`	`î`	latin small letter i with circumflex
ï	`ï`	`ï`	`ï`	latin small letter i with diaeresis
ð	`ð`	`ð`	`ð`	latin small letter eth
ñ	`ñ`	`ñ`	`ñ`	latin small letter n with tilde
ò	`ò`	`ò`	`ò`	latin small letter o with grave
ó	`ó`	`ó`	`ó`	latin small letter o with acute
ô	`ô`	`ô`	`ô`	latin small letter o with circumflex
õ	`õ`	`õ`	`õ`	latin small letter o with tilde
ö	`ö`	`ö`	`ö`	latin small letter o with diaeresis
÷	`÷`	`÷`	`÷`	division sign
ø	`ø`	`ø`	`ø`	latin small letter o with stroke = latin small letter o slash
ù	`ù`	`ù`	`ù`	latin small letter u with grave
ú	`ú`	`ú`	`ú`	latin small letter u with acute
û	`û`	`û`	`û`	latin small letter u with circumflex
ü	`ü`	`ü`	`ü`	latin small letter u with diaeresis
ý	`ý`	`ý`	`ý`	latin small letter y with acute
þ	`þ`	`þ`	`þ`	latin small letter thorn
ÿ	`ÿ`	`ÿ`	`ÿ`	latin small letter y with diaeresis
ƒ	`&fnof;`	`ƒ`	`ƒ`	latin small f with hook = function = florin
Α	`Α`	`Α`	`Α`	greek capital letter alpha
Β	`Β`	`Β`	`Β`	greek capital letter beta
Γ	`Γ`	`Γ`	`Γ`	greek capital letter gamma
Δ	`Δ`	`Δ`	`Δ`	greek capital letter delta
Ε	`Ε`	`Ε`	`Ε`	greek capital letter epsilon
Ζ	`Ζ`	`Ζ`	`Ζ`	greek capital letter zeta
Η	`Η`	`Η`	`Η`	greek capital letter eta
Θ	`Θ`	`Θ`	`Θ`	greek capital letter theta
Ι	`Ι`	`Ι`	`Ι`	greek capital letter iota
Κ	`Κ`	`Κ`	`Κ`	greek capital letter kappa
Λ	`Λ`	`Λ`	`Λ`	greek capital letter lambda
Μ	`Μ`	`Μ`	`Μ`	greek capital letter mu
Ν	`Ν`	`Ν`	`Ν`	greek capital letter nu
Ξ	`Ξ`	`Ξ`	`Ξ`	greek capital letter xi
Ο	`Ο`	`Ο`	`Ο`	greek capital letter omicron
Π	`Π`	`Π`	`Π`	greek capital letter pi
Ρ	`Ρ`	`Ρ`	`Ρ`	greek capital letter rho
				(not used)
Σ	`Σ`	`Σ`	`Σ`	greek capital letter sigma
Τ	`Τ`	`Τ`	`Τ`	greek capital letter tau
Υ	`Υ`	`Υ`	`Υ`	greek capital letter upsilon
Φ	`Φ`	`Φ`	`Φ`	greek capital letter phi
Χ	`Χ`	`Χ`	`Χ`	greek capital letter chi
Ψ	`Ψ`	`Ψ`	`Ψ`	greek capital letter psi
Ω	`Ω`	`Ω`	`Ω`	greek capital letter omega
				(not used)
α	`α`	`α`	`α`	greek smal letter alpha
β	`β`	`β`	`β`	greek smal letter beta
γ	`γ`	`γ`	`γ`	greek smal letter gamma
δ	`δ`	`δ`	`δ`	greek smal letter delta
ε	`ε`	`ε`	`ε`	greek smal letter epsilon
ζ	`ζ`	`ζ`	`ζ`	greek smal letter zeta
η	`η`	`η`	`η`	greek smal letter eta
θ	`θ`	`θ`	`θ`	greek smal letter theta
ι	`ι`	`ι`	`ι`	greek smal letter iota
κ	`κ`	`κ`	`κ`	greek smal letter kappa
λ	`λ`	`λ`	`λ`	greek smal letter lambda
μ	`μ`	`μ`	`μ`	greek smal letter mu
ν	`ν`	`ν`	`ν`	greek smal letter nu
ξ	`ξ`	`ξ`	`ξ`	greek smal letter xi
ο	`ο`	`ο`	`ο`	greek smal letter omicron
π	`π`	`π`	`π`	greek smal letter pi
ρ	`ρ`	`ρ`	`ρ`	greek smal letter rho
ς	`&sigmaf;`	`ς`	`ς`	greek smal letter final sigma
σ	`σ`	`σ`	`σ`	greek smal letter sigma
τ	`τ`	`τ`	`τ`	greek smal letter tau
υ	`υ`	`υ`	`υ`	greek smal letter upsilon
φ	`φ`	`φ`	`φ`	greek smal letter phi
χ	`χ`	`χ`	`χ`	greek smal letter chi
ψ	`ψ`	`ψ`	`ψ`	greek smal letter psi
ω	`ω`	`ω`	`ω`	greek smal letter omega
				(not used)
ϑ	`&thetasym;`	`ϑ`	`ϑ`	greek smal letter theta symbol
ϒ	`&upsih;`	`ϒ`	`ϒ`	Greek upsilon with hook symbol
				(not used)
ϖ	`ϖ`	`ϖ`	`ϖ`	Greek pi symbol

特殊符号

字符	实体	十进制	十六进制	描述
•	`•`	`•`	`•`	bullet = black small circle
…	`…`	`…`	`…`	horizontal ellipsis = three dot leader
′	`′`	`′`	`′`	prime = minutes = feet
″	`″`	`″`	`″`	double prime = seconds = inches
‾	`&oline;`	`‾`	`‾`	overline = spacing overscore
⁄	`&frasl;`	`⁄`	`⁄`	fraction slash
℘	`&weierp;`	`℘`	`℘`	script capital P = power set = Weierstrass p
ℑ	`&image;`	`ℑ`	`ℑ`	blackletter capital I = imaginary part
ℜ	`&real;`	`ℜ`	`ℜ`	blackletter capital R = real part symbol
™	`™`	`™`	`™`	trade mark sign
ℵ	`&alefsym;`	`ℵ`	`ℵ`	alef symbol = first transfinite cardinal
←	`←`	`←`	`←`	leftwards arrow
↑	`↑`	`↑`	`↑`	upwards arrow
→	`→`	`→`	`→`	rightwards arrow
↓	`↓`	`↓`	`↓`	downwards arrow
↔	`↔`	`↔`	`↔`	left right arrow
↵	`&crarr;`	`↵`	`↵`	downwards arrow with corner leftwards = carriage return
⇐	`⇐`	`⇐`	`⇐`	leftwards double arrow
⇑	`&uArr;`	`⇑`	`⇑`	upwards double arrow
⇒	`⇒`	`⇒`	`⇒`	rightwards double arrow
⇓	`&dArr;`	`⇓`	`⇓`	downwards double arrow
⇔	`⇔`	`⇔`	`⇔`	left right double arrow
∀	`∀`	`∀`	`∀`	for all
∂	`∂`	`∂`	`∂`	partial differential
∃	`∃`	`∃`	`∃`	there exists
∅	`∅`	`∅`	`∅`	empty set = null set = diameter
∇	`∇`	`∇`	`∇`	nabla = backward difference
∈	`∈`	`∈`	`∈`	element of
∉	`∉`	`∉`	`∉`	not an element of
∋	`&ni;`	`∋`	`∋`	contains as member
∏	`∏`	`∏`	`∏`	n-ary product = product sign
∑	`∑`	`∑`	`∑`	n-ary sumation
−	`−`	`−`	`−`	minus sign
∗	`&lowast;`	`∗`	`∗`	asterisk operator
√	`√`	`√`	`√`	square root = radical sign
∝	`&prop;`	`∝`	`∝`	proportional to
∞	`∞`	`∞`	`∞`	infinity
∠	`&ang;`	`∠`	`∠`	angle
∧	`&and;`	`∧`	`∧`	logical and = wedge
∨	`&or;`	`∨`	`∨`	logical or = vee
∩	`∩`	`∩`	`∩`	intersection = cap
∪	`∪`	`∪`	`∪`	union = cup
∫	`∫`	`∫`	`∫`	integral
∴	`&there4;`	`∴`	`∴`	therefore
∼	`&sim;`	`∼`	`∼`	tilde operator = varies with = similar to
≅	`&cong;`	`≅`	`≅`	approximately equal to
≈	`≈`	`≈`	`≈`	almost equal to = asymptotic to
≠	`≠`	`≠`	`≠`	not equal to
≡	`&equiv;`	`≡`	`≡`	identical to
≤	`≤`	`≤`	`≤`	less-than or equal to
≥	`≥`	`≥`	`≥`	greater-than or equal to
⊂	`⊂`	`⊂`	`⊂`	subset of
⊃	`⊃`	`⊃`	`⊃`	superset of
⊄	`&nsub;`	`⊄`	`⊄`	not a subset of
⊆	`&sube;`	`⊆`	`⊆`	subset of or equal to
⊇	`&supe;`	`⊇`	`⊇`	superset of or equal to
⊕	`&oplus;`	`⊕`	`⊕`	circled plus = direct sum
⊗	`&otimes;`	`⊗`	`⊗`	circled times = vector product
⊥	`&perp;`	`⊥`	`⊥`	up tack = orthogonal to = perpendicular
⋅	`⋅`	`⋅`	`⋅`	dot operator
⌈	`&lceil;`	`⌈`	`⌈`	left ceiling = APL upstile
⌉	`&rceil;`	`⌉`	`⌉`	right ceiling
⌊	`&lfloor;`	`⌊`	`⌊`	left floor = APL downstile
⌋	`&rfloor;`	`⌋`	`⌋`	right floor
〈	`&lang;`	`〈`	`〈`	left-pointing angle bracket = bra
〉	`&rang;`	`〉`	`〉`	right-pointing angle bracket = ket
◊	`&loz;`	`◊`	`◊`	lozenge
♠	`&spades;`	`♠`	`♠`	black spade suit
♣	`&clubs;`	`♣`	`♣`	black club suit = shamrock
♥	`&hearts;`	`♥`	`♥`	black heart suit = valentine
♦	`&diams;`	`♦`	`♦`	black diamond suit

HTML4 实体

HTML 4 实体名称

完整的 HTML 4 实体参考手册

特殊符号