Intersection vs Not An Element Of
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VS
属性对比
| 属性 | ∩ 2229 | ∉ 2209 |
|---|---|---|
| 名称 | Intersection | Not An Element Of |
| 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 | 2229 | 2209 |
|---|---|---|
| Unicode | U+2229 | U+2209 |
| HTML Decimal | ∩ | ∉ |
| HTML Hex | ∩ | ∉ |
| CSS | \2229 | \2209 |
| JavaScript | \u{2229} | \u{2209} |
| Python | \u2229 | \u2209 |
| UTF-8 | e2 88 a9 | e2 88 89 |
如何区分
Intersection 和 Not An Element Of 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。