Fullwidth Digit Two vs Fullwidth Latin Capital Letter A
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://symbolfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://symbolfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://symbolfyi.com/entity//)Use the native HTML custom element.
VS
属性对比
| 属性 | ２ FF12 | Ａ FF21 |
|---|---|---|
| 名称 | Fullwidth Digit Two | 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 | FF12 | FF21 |
|---|---|---|
| Unicode | U+FF12 | U+FF21 |
| HTML Decimal | ２ | Ａ |
| HTML Hex | ２ | Ａ |
| CSS | \FF12 | \FF21 |
| JavaScript | \u{FF12} | \u{FF21} |
| Python | \uff12 | \uff21 |
| UTF-8 | ef bc 92 | ef bc a1 |
如何区分
Fullwidth Digit Two 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。