On With Exclamation Mark With Left Right Arrow Above vs Trackball
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属性对比
| 属性 | 🔛 1F51B | 🖲 1F5B2 |
|---|---|---|
| 名称 | On With Exclamation Mark With Left Right Arrow Above | Trackball |
| 分类 | Stars & Asterisks | Stars & Asterisks |
| 块 | Miscellaneous Symbols and Pictographs | Miscellaneous Symbols and Pictographs |
| 文字系统 | Zyyy | Zyyy |
| 通用类别 | Other Symbol (So) | Other Symbol (So) |
| 双向 | ON | ON |
编码对比
| 格式 | 1F51B | 1F5B2 |
|---|---|---|
| Unicode | U+1F51B | U+1F5B2 |
| HTML Decimal | 🔛 | 🖲 |
| HTML Hex | 🔛 | 🖲 |
| CSS | \1F51B | \1F5B2 |
| JavaScript | \u{1F51B} | \u{1F5B2} |
| Python | \U0001f51b | \U0001f5b2 |
| UTF-8 | f0 9f 94 9b | f0 9f 96 b2 |
如何区分
On With Exclamation Mark With Left Right Arrow Above 和 Trackball 均属于 Stars & Asterisks 类别和 Miscellaneous Symbols and Pictographs 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。