Middle Dot vs Z Notation Spot
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属性对比
| 属性 | · 00B7 | ⦁ 2981 |
|---|---|---|
| 名称 | Middle Dot | Z Notation Spot |
| 分类 | Punctuation | Circles & Dots |
| 块 | Latin-1 Supplement | Miscellaneous Mathematical Symbols-B |
| 文字系统 | Zyyy | Zyyy |
| 通用类别 | Other Punctuation (Po) | Math Symbol (Sm) |
| 双向 | ON | ON |
编码对比
| 格式 | 00B7 | 2981 |
|---|---|---|
| Unicode | U+00B7 | U+2981 |
| HTML Decimal | · | ⦁ |
| HTML Hex | · | ⦁ |
| CSS | \00B7 | \2981 |
| JavaScript | \u{B7} | \u{2981} |
| Python | \u00b7 | \u2981 |
| UTF-8 | c2 b7 | e2 a6 81 |
如何区分
Middle Dot 属于 Punctuation，而 Z Notation Spot 属于 Circles & Dots。尽管外观相似，它们的用途各不相同。
提示：将字符粘贴到 hex 编辑器中，或使用
charCodeAt()
在 JavaScript 中检查实际码位。