Fullwidth Digit Eight vs Fullwidth Latin Capital Letter A
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属性对比
| 属性 | ８ FF18 | Ａ FF21 |
|---|---|---|
| 名称 | Fullwidth Digit Eight | Fullwidth Latin Capital Letter A |
| 分类 | Punctuation | Punctuation |
| 块 | Halfwidth and Fullwidth Forms | Halfwidth and Fullwidth Forms |
| 文字系统 | Zyyy | Latn |
| 通用类别 | Decimal Number (Nd) | Uppercase Letter (Lu) |
| 双向 | EN | L |
编码对比
| 格式 | FF18 | FF21 |
|---|---|---|
| Unicode | U+FF18 | U+FF21 |
| HTML Decimal | ８ | Ａ |
| HTML Hex | ８ | Ａ |
| CSS | \FF18 | \FF21 |
| JavaScript | \u{FF18} | \u{FF21} |
| Python | \uff18 | \uff21 |
| UTF-8 | ef bc 98 | ef bc a1 |
如何区分
Fullwidth Digit Eight 和 Fullwidth Latin Capital Letter A 均属于 Punctuation 类别和 Halfwidth and Fullwidth Forms 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。