HTML特殊字符实体参考表。
HTML实体对于在网页中显示特殊字符至关重要。它们允许您包含否则会被解释为HTML代码的字符。本参考涵盖了按类别组织的最常用HTML实体：标点和常见符号、数学运算符、货币符号、箭头、纸牌花色符号和希腊字母。
83 个实体
| 字符 | 实体名 | 数字编码 | 描述 | |
|---|---|---|---|---|
| |   | Non-breaking space | ||
| | ­ | ­ | Soft hyphen | |
| & | & | & | Ampersand | |
| < | < | < | Less than | |
| > | > | > | Greater than | |
| " | " | " | Quotation mark | |
| ' | ' | ' | Apostrophe | |
| © | © | © | Copyright | |
| ® | ® | ® | Registered trademark | |
| ™ | ™ | ™ | Trademark | |
| … | … | … | Horizontal ellipsis | |
| – | – | – | En dash | |
| — | — | — | Em dash | |
| • | • | • | Bullet | |
| § | § | § | Section sign | |
| ¶ | ¶ | ¶ | Paragraph sign | |
| † | † | † | Dagger | |
| ‡ | ‡ | ‡ | Double dagger | |
| « | « | « | Left double angle quote | |
| » | » | » | Right double angle quote | |
| “ | “ | “ | Left double quotation | |
| ” | ” | ” | Right double quotation | |
| ‘ | ‘ | ‘ | Left single quotation | |
| ’ | ’ | ’ | Right single quotation | |
| ± | ± | ± | Plus-minus | |
| × | × | × | Multiplication | |
| ÷ | ÷ | ÷ | Division | |
| ≠ | ≠ | ≠ | Not equal to | |
| ≤ | ≤ | ≤ | Less than or equal | |
| ≥ | ≥ | ≥ | Greater than or equal | |
| ∞ | ∞ | ∞ | Infinity | |
| √ | √ | √ | Square root | |
| ∑ | ∑ | ∑ | Summation | |
| ∏ | ∏ | ∏ | Product | |
| ∫ | ∫ | ∫ | Integral | |
| ∂ | ∂ | ∂ | Partial differential | |
| ∇ | ∇ | ∇ | Nabla | |
| ∈ | ∈ | ∈ | Element of | |
| ∉ | ∉ | ∉ | Not element of | |
| ⊂ | ⊂ | ⊂ | Subset of | |
| ∧ | ∧ | ∧ | Logical AND | |
| ∨ | ∨ | ∨ | Logical OR | |
| ° | ° | ° | Degree | |
| ¼ | ¼ | ¼ | One quarter | |
| ½ | ½ | ½ | One half | |
| ¾ | ¾ | ¾ | Three quarters | |
| ¢ | ¢ | ¢ | Cent | |
| £ | £ | £ | Pound | |
| ¥ | ¥ | ¥ | Yen / Yuan | |
| € | € | € | Euro | |
| ₩ | — | ₩ | Won | |
| ← | ← | ← | Left arrow | |
| ↑ | ↑ | ↑ | Up arrow | |
| → | → | → | Right arrow | |
| ↓ | ↓ | ↓ | Down arrow | |
| ↔ | ↔ | ↔ | Left right arrow | |
| ⇐ | ⇐ | ⇐ | Left double arrow | |
| ⇒ | ⇒ | ⇒ | Right double arrow | |
| ⇔ | ⇔ | ⇔ | Left right double arrow | |
| ♠ | ♠ | ♠ | Spade suit | |
| ♣ | ♣ | ♣ | Club suit | |
| ♥ | ♥ | ♥ | Heart suit | |
| ♦ | ♦ | ♦ | Diamond suit | |
| ★ | — | ★ | Black star | |
| ☆ | — | ☆ | White star | |
| ✓ | — | ✓ | Check mark | |
| ✗ | — | ✗ | Ballot X | |
| ♪ | — | ♪ | Music note | |
| α | α | α | Alpha | |
| β | β | β | Beta | |
| γ | γ | γ | Gamma | |
| δ | δ | δ | Delta | |
| ε | ε | ε | Epsilon | |
| θ | θ | θ | Theta | |
| λ | λ | λ | Lambda | |
| μ | μ | μ | Mu | |
| π | π | π | Pi | |
| σ | σ | σ | Sigma | |
| φ | φ | φ | Phi | |
| ω | ω | ω | Omega | |
| Δ | Δ | Δ | Delta (uppercase) | |
| Σ | Σ | Σ | Sigma (uppercase) | |
| Ω | Ω | Ω | Omega (uppercase) |