Degree Sign vs Empty Set With Overbar
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属性对比
| 属性 | ° 00B0 | ⦱ 29B1 |
|---|---|---|
| 名称 | Degree Sign | Empty Set With Overbar |
| 分类 | Math Symbols | Math Symbols |
| 块 | Latin-1 Supplement | Miscellaneous Mathematical Symbols-B |
| 文字系统 | Zyyy | Zyyy |
| 通用类别 | Other Symbol (So) | Math Symbol (Sm) |
| 双向 | ET | ON |
编码对比
| 格式 | 00B0 | 29B1 |
|---|---|---|
| Unicode | U+00B0 | U+29B1 |
| HTML Decimal | ° | ⦱ |
| HTML Hex | ° | ⦱ |
| CSS | \00B0 | \29B1 |
| JavaScript | \u{B0} | \u{29B1} |
| Python | \u00b0 | \u29b1 |
| UTF-8 | c2 b0 | e2 a6 b1 |
如何区分
Degree Sign 和 Empty Set With Overbar 同属 Math Symbols 类别，但位于不同的 Unicode 区块。请查看下方对比表了解编码和属性差异。
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。