Approximately Equal To vs Precedes Under Relation
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属性对比
| 属性 | ≅ 2245 | ⊰ 22B0 |
|---|---|---|
| 名称 | Approximately Equal To | Precedes Under Relation |
| 分类 | Math Symbols | Math Symbols |
| 块 | Mathematical Operators | Mathematical Operators |
| 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 | 2245 | 22B0 |
|---|---|---|
| Unicode | U+2245 | U+22B0 |
| HTML Decimal | ≅ | ⊰ |
| HTML Hex | ≅ | ⊰ |
| CSS | \2245 | \22B0 |
| JavaScript | \u{2245} | \u{22B0} |
| Python | \u2245 | \u22b0 |
| UTF-8 | e2 89 85 | e2 8a b0 |
如何区分
Approximately Equal To 和 Precedes Under Relation 均属于 Math Symbols 类别和 Mathematical Operators 区块。请比较下方的码位、编码及 Unicode 属性以区分它们。
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。