Symbol For Delete vs Symbol For Null
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属性对比
编码对比
| 格式 | 2421 | 2400 |
|---|---|---|
| Unicode | U+2421 | U+2400 |
| HTML Decimal | ␡ | ␀ |
| HTML Hex | ␡ | ␀ |
| CSS | \2421 | \2400 |
| JavaScript | \u{2421} | \u{2400} |
| Python | \u2421 | \u2400 |
| UTF-8 | e2 90 a1 | e2 90 80 |
如何区分
Symbol For Delete 和 Symbol For Null 均属于 Technical 类别和 Control Pictures 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。