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:
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 |
Α |
Β |
Β |
Β |
|
Γ |
Γ |
Γ |
Δ |
Δ |
Δ |
|
Ε |
Ε |
Ε |
Ζ |
Ζ |
Ζ |
|
Η |
Η |
Η |
Θ |
Θ |
Θ |
|
Ι |
Ι |
Ι |
Κ |
Κ |
Κ |
|
Λ |
Λ |
Λ |
Μ |
Μ |
Μ |
|
Ν |
Ν |
Ν |
Ξ |
Ξ |
Ξ |
|
Ο |
Ο |
Ο |
Π |
Π |
Π |
|
Ρ |
Ρ |
Ρ |
Σ |
Σ |
Σ |
|
Τ |
Τ |
Τ |
Υ |
Υ |
Υ |
|
Φ |
Φ |
Φ |
Χ |
Χ |
Χ |
|
Ψ |
Ψ |
Ψ |
Ω |
Ω |
Ω |
|
α |
α |
α |
β |
β |
β |
|
γ |
γ |
γ |
δ |
δ |
δ |
|
ε |
ε |
ε |
ζ |
ζ |
ζ |
|
η |
η |
η |
θ |
θ |
θ |
|
ι |
ι |
ι |
κ |
κ |
κ |
|
λ |
λ |
λ |
μ |
μ |
μ |
|
ν |
ν |
ν |
ξ |
ξ |
ξ |
|
ο |
ο |
ο |
π |
π |
π |
|
ρ |
ρ |
ρ |
ς |
ς |
ς |
|
σ |
σ |
σ |
τ |
τ |
τ |
|
υ |
υ |
υ |
φ |
φ |
φ |
|
χ |
χ |
χ |
ψ |
ψ |
ψ |
|
ω |
ω |
ω |
ϑ |
ϑ |
ϑ |
|
ϒ |
ϒ |
ϒ |
ϖ |
ϖ |
ϖ |
|
• |
• |
• |
… |
… |
… |
|
′ |
′ |
′ |
″ |
″ |
″ |
|
‾ |
‾ |
‾ |
⁄ |
⁄ |
⁄ |
|
℘ |
℘ |
℘ |
ℑ |
ℑ |
ℑ |
|
ℜ |
ℜ |
ℜ |
™ |
™ |
™ |
|
ℵ |
ℵ |
ℵ |
← |
← |
← |
|
↑ |
↑ |
↑ |
→ |
→ |
→ |
|
↓ |
↓ |
↓ |
↔ |
↔ |
↔ |
|
↵ |
↵ |
↵ |
⇐ |
⇐ |
⇐ |
|
⇑ |
⇑ |
⇑ |
⇒ |
⇒ |
⇒ |
|
⇓ |
⇓ |
⇓ |
⇔ |
⇔ |
⇔ |
|
∀ |
∀ |
∀ |
∂ |
∂ |
∂ |
|
∃ |
∃ |
∃ |
∅ |
∅ |
∅ |
|
∇ |
∇ |
∇ |
∈ |
∈ |
∈ |
|
∉ |
∉ |
∉ |
∋ |
∋ |
∋ |
|
∏ |
∏ |
∏ |
∑ |
∑ |
− |
|
− |
− |
− |
∗ |
∗ |
∗ |
|
√ |
√ |
√ |
∝ |
∝ |
∝ |
|
∞ |
∞ |
∞ |
∠ |
∠ |
∠ |
|
∧ |
∧ |
⊥ |
∨ |
∨ |
⊦ |
|
∩ |
∩ |
∩ |
∪ |
∪ |
∪ |
|
∫ |
∫ |
∫ |
∴ |
∴ |
∴ |
|
∼ |
∼ |
∼ |
≅ |
≅ |
≅ |
|
≈ |
≈ |
≅ |
≠ |
≠ |
≠ |
|
≡ |
≡ |
≡ |
≤ |
≤ |
≤ |
|
≥ |
≥ |
≥ |
⊂ |
⊂ |
⊂ |
|
⊃ |
⊃ |
⊃ |
⊄ |
⊄ |
⊄ |
|
⊆ |
⊆ |
⊆ |
⊇ |
⊇ |
⊇ |
|
⊕ |
⊕ |
⊕ |
⊗ |
⊗ |
⊗ |
|
⊥ |
⊥ |
⊥ |
⋅ |
⋅ |
⋅ |
|
⌈ |
⌈ |
⌈ |
⌉ |
⌉ |
⌉ |
|
⌊ |
⌊ |
⌊ |
⌋ |
⌋ |
⌋ |
|
◊ |
◊ |
◊ |
♠ |
♠ |
♠ |
|
♣ |
♣ |
♣ |
♥ |
♥ |
♥ |
|
♦ |
♦ |
♦ |
|
|
|
|
¡ |
¡ |
¡ |
¢ |
¢ |
¢ |
|
£ |
£ |
£ |
¤ |
¤ |
¤ |
|
¥ |
¥ |
¥ |
¦ |
¦ |
¦ |
|
§ |
§ |
§ |
¨ |
¨ |
¨ |
|
© |
© |
© |
ª |
ª |
ª |
|
« |
« |
« |
¬ |
¬ |
¬ |
|
|
|
|
® |
® |
® |
|
¯ |
¯ |
¯ |
° |
° |
d° |
|
± |
± |
± |
² |
² |
² |
|
³ |
³ |
³ |
´ |
´ |
´ |
|
µ |
µ |
µ |
|
|
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