在HTML编写里会碰到很多特殊的符号，直接打符号有时会出现一些问题，然后我就在网上找了找资料，现在我来分享给大众
以下表格里的是所有HTML特殊符号及其编码对照表:
|
特殊符号
|
命名实体
|
十进制编码
|
特殊符号
|
命名实体
|
十进制编码
|
|
Α
|
Α
|
&＃913;
|
Β
|
Β
|
&＃914;
|
|
Γ
|
Γ
|
&＃915;
|
Δ
|
Δ
|
&＃916;
|
|
Ε
|
Ε
|
&＃917;
|
Ζ
|
Ζ
|
&＃918;
|
|
Η
|
Η
|
&＃919;
|
Θ
|
Θ
|
&＃920;
|
|
Ι
|
Ι
|
&＃921;
|
Κ
|
Κ
|
&＃922;
|
|
Λ
|
Λ
|
&＃923;
|
Μ
|
Μ
|
&＃924;
|
|
Ν
|
Ν
|
&＃925;
|
Ξ
|
Ξ
|
&＃926;
|
|
Ο
|
Ο
|
&＃927;
|
Π
|
Π
|
&＃928;
|
|
Ρ
|
Ρ
|
&＃929;
|
Σ
|
Σ
|
&＃931;
|
|
Τ
|
Τ
|
&＃932;
|
Υ
|
Υ
|
&＃933;
|
|
Φ
|
Φ
|
&＃934;
|
Χ
|
Χ
|
&＃935;
|
|
Ψ
|
Ψ
|
&＃936;
|
Ω
|
Ω
|
&＃937;
|
|
α
|
α
|
&＃945;
|
β
|
β
|
&＃946;
|
|
γ
|
γ
|
&＃947;
|
δ
|
δ
|
&＃948;
|
|
ε
|
ε
|
&＃949;
|
ζ
|
ζ
|
&＃950;
|
|
η
|
η
|
&＃951;
|
θ
|
θ
|
&＃952;
|
|
ι
|
ι
|
&＃953;
|
κ
|
κ
|
&＃954;
|
|
λ
|
λ
|
&＃955;
|
μ
|
μ
|
&＃956;
|
|
ν
|
ν
|
&＃957;
|
ξ
|
ξ
|
&＃958;
|
|
ο
|
ο
|
&＃959;
|
π
|
π
|
&＃960;
|
|
ρ
|
ρ
|
&＃961;
|
?
|
ς
|
&＃962;
|
|
σ
|
σ
|
&＃963;
|
τ
|
τ
|
&＃964;
|
|
υ
|
υ
|
&＃965;
|
φ
|
φ
|
&＃966;
|
|
χ
|
χ
|
&＃967;
|
ψ
|
ψ
|
&＃968;
|
|
ω
|
ω
|
&＃969;
|
?
|
ϑ
|
&＃977;
|
|
?
|
ϒ
|
&＃978;
|
?
|
ϖ
|
&＃982;
|
|
?
|
•
|
&＃8226;
|
…
|
…
|
&＃8230;
|
|
′
|
′
|
&＃8242;
|
″
|
″
|
&＃8243;
|
|
?
|
‾
|
&＃8254;
|
?
|
⁄
|
&＃8260;
|
|
?
|
℘
|
&＃8472;
|
?
|
ℑ
|
&＃8465;
|
|
?
|
ℜ
|
&＃8476;
|
?
|
™
|
&＃8482;
|
|
?
|
ℵ
|
&＃8501;
|
←
|
←
|
&＃8592;
|
|
↑
|
↑
|
&＃8593;
|
→
|
→
|
&＃8594;
|
|
↓
|
↓
|
&＃8595;
|
?
|
↔
|
&＃8596;
|
|
?
|
↵
|
&＃8629;
|
?
|
⇐
|
&＃8656;
|
|
?
|
⇑
|
&＃8657;
|
?
|
⇒
|
&＃8658;
|
|
?
|
⇓
|
&＃8659;
|
?
|
⇔
|
&＃8660;
|
|
?
|
∀
|
&＃8704;
|
?
|
∂
|
&＃8706;
|
|
?
|
∃
|
&＃8707;
|
?
|
∅
|
&＃8709;
|
|
?
|
∇
|
&＃8711;
|
∈
|
∈
|
&＃8712;
|
|
?
|
∉
|
&＃8713;
|
?
|
∋
|
&＃8715;
|
|
∏
|
∏
|
&＃8719;
|
∑
|
∑
|
&＃8722;
|
|
?
|
−
|
&＃8722;
|
?
|
∗
|
&＃8727;
|
|
√
|
√
|
&＃8730;
|
∝
|
∝
|
&＃8733;
|
|
∞
|
∞
|
&＃8734;
|
∠
|
∠
|
&＃8736;
|
|
∧
|
∧
|
&＃8869;
|
∨
|
∨
|
&＃8870;
|
|
∩
|
∩
|
&＃8745;
|
∪
|
∪
|
&＃8746;
|
|
∫
|
∫
|
&＃8747;
|
∴
|
∴
|
&＃8756;
|
|
?
|
∼
|
&＃8764;
|
?
|
≅
|
&＃8773;
|
|
≈
|
≈
|
&＃8773;
|
≠
|
≠
|
&＃8800;
|
|
≡
|
≡
|
&＃8801;
|
≤
|
≤
|
&＃8804;
|
|
≥
|
≥
|
&＃8805;
|
?
|
⊂
|
&＃8834;
|
|
?
|
⊃
|
&＃8835;
|
?
|
⊄
|
&＃8836;
|
|
?
|
⊆
|
&＃8838;
|
?
|
⊇
|
&＃8839;
|
|
?
|
⊕
|
&＃8853;
|
?
|
⊗
|
&＃8855;
|
|
⊥
|
⊥
|
&＃8869;
|
?
|
⋅
|
&＃8901;
|
|
?
|
⌈
|
&＃8968;
|
?
|
⌉
|
&＃8969;
|
|
?
|
⌊
|
&＃8970;
|
?
|
⌋
|
&＃8971;
|
|
?
|
◊
|
&＃9674;
|
?
|
♠
|
&＃9824;
|
|
?
|
♣
|
&＃9827;
|
?
|
♥
|
&＃9829;
|
|
?
|
♦
|
&＃9830;
|
|
&＃160;
|
|
|
?
|
¡
|
&＃161;
|
?
|
¢
|
&＃162;
|
|
?
|
£
|
&＃163;
|
¤
|
¤
|
&＃164;
|
|
?
|
¥
|
&＃165;
|
?
|
¦
|
&＃166;
|
|
§
|
§
|
&＃167;
|
¨
|
¨
|
&＃168;
|
|
?
|
©
|
&＃169;
|
?
|
ª
|
&＃170;
|
|
?
|
«
|
&＃171;
|
?
|
¬
|
&＃172;
|
|
|
|
&＃173;
|
?
|
®
|
&＃174;
|
|
?
|
¯
|
&＃175;
|
°
|
°
|
d&＃176;
|
|
±
|
±
|
&＃177;
|
?
|
²
|
&＃178;
|
|
?
|
³
|
&＃179;
|
?
|
´
|
&＃180;
|
|
?
|
µ
|
&＃181;
|
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