HTML

HTML符号

HTML 符号实体参考手册

HTML 符号实体

本字符实体参考手册包括了数学符号、希腊字符、各种箭头记号、科技符号以及形状。

注释: 实体名称对大小写敏感。

HTML 支持的数学符号

字符 实体编号 实体名称 描述
for all
part
exists
empty
nabla
isin
notin
ni
prod
sum
minus
lowast
square root
proportional to
infinity
angle
and
or
cap
cup
integral
therefore
similar to
congruent to
almost equal
not equal
equivalent
less or equal
greater or equal
subset of
superset of
not subset of
subset or equal
superset or equal
circled plus
circled times
perpendicular
dot operator

HTML 支持的希腊字母

字符 实体编号 实体名称 描述
Α Α Α Alpha
Β Β Β Beta
Γ Γ Γ Gamma
Δ Δ Δ Delta
Ε Ε Ε Epsilon
Ζ Ζ Ζ Zeta
Η Η Η Eta
Θ Θ Θ Theta
Ι Ι Ι Iota
Κ Κ Κ Kappa
Λ Λ Λ Lambda
Μ Μ Μ Mu
Ν Ν Ν Nu
Ξ Ξ Ξ Xi
Ο Ο Ο Omicron
Π Π Π Pi
Ρ Ρ Ρ Rho
  undefined   Sigmaf
Σ Σ Σ Sigma
Τ Τ Τ Tau
Υ Υ Υ Upsilon
Φ Φ Φ Phi
Χ Χ Χ Chi
Ψ Ψ Ψ Psi
Ω Ω Ω Omega
       
α α α alpha
β β β beta
γ γ γ gamma
δ δ δ delta
ε ε ε epsilon
ζ ζ ζ zeta
η η η eta
θ θ θ theta
ι ι ι iota
κ κ κ kappa
λ λ λ lambda
μ μ μ mu
ν ν ν nu
ξ ξ ξ xi
ο ο ο omicron
π π π pi
ρ ρ ρ rho
ς ς ς sigmaf
σ σ σ sigma
τ τ τ tau
υ υ υ upsilon
φ φ φ phi
χ χ χ chi
ψ ψ ψ psi
ω ω ω omega
       
ϑ ϑ ϑ theta symbol
ϒ ϒ ϒ upsilon symbol
ϖ ϖ ϖ pi symbol

HTML 支持的其他实体

字符 实体编号 实体名称 描述
ΠΠΠcapital ligature OE
œ œ œ small ligature oe
Š Š Š capital S with caron
š š š small S with caron
Ÿ Ÿ Ÿ capital Y with diaeres
ƒ ƒ ƒ f with hook
ˆ ˆ ˆ modifier letter circumflex accent
˜ ˜ ˜ small tilde

en space

em space

thin space
zero width non-joiner
zero width joiner
left-to-right mark
right-to-left mark
en dash
em dash
' left single quotation mark
' right single quotation mark
single low-9 quotation mark
" left double quotation mark
" right double quotation mark
double low-9 quotation mark
dagger
double dagger
bullet
horizontal ellipsis
per mille 
minutes
seconds
single left angle quotation
single right angle quotation
overline
euro
™ or ™ trademark
left arrow
up arrow
right arrow
down arrow
left right arrow
carriage return arrow
left ceiling
right ceiling
left floor
right floor
lozenge
spade
club
heart
diamond

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数据更新时间:2018-09-21