Empty Set With Right Arrow Above vs Multiplication Sign
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属性对比
| 属性 | ⦳ 29B3 | × 00D7 |
|---|---|---|
| 名称 | Empty Set With Right Arrow Above | Multiplication Sign |
| 分类 | Math Symbols | Math Symbols |
| 块 | Miscellaneous Mathematical Symbols-B | Latin-1 Supplement |
| 文字系统 | Zyyy | Zyyy |
| 通用类别 | Math Symbol (Sm) | Math Symbol (Sm) |
| 双向 | ON | ON |
编码对比
| 格式 | 29B3 | 00D7 |
|---|---|---|
| Unicode | U+29B3 | U+00D7 |
| HTML Decimal | ⦳ | × |
| HTML Hex | ⦳ | × |
| CSS | \29B3 | \00D7 |
| JavaScript | \u{29B3} | \u{D7} |
| Python | \u29b3 | \u00d7 |
| UTF-8 | e2 a6 b3 | c3 97 |
如何区分
Empty Set With Right Arrow Above 和 Multiplication Sign 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。