Division Sign vs Plus-Minus Sign
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属性对比
| 属性 | ÷ 00F7 | ± 00B1 |
|---|---|---|
| 名称 | Division Sign | Plus-Minus Sign |
| 分类 | Math Symbols | Math Symbols |
| 块 | Latin-1 Supplement | Latin-1 Supplement |
| 文字系统 | Zyyy | Zyyy |
| 通用类别 | Math Symbol (Sm) | Math Symbol (Sm) |
| 双向 | ON | ET |
编码对比
| 格式 | 00F7 | 00B1 |
|---|---|---|
| Unicode | U+00F7 | U+00B1 |
| HTML Decimal | ÷ | ± |
| HTML Hex | ÷ | ± |
| CSS | \00F7 | \00B1 |
| JavaScript | \u{F7} | \u{B1} |
| Python | \u00f7 | \u00b1 |
| UTF-8 | c3 b7 | c2 b1 |
如何区分
Division Sign 和 Plus-Minus Sign 均属于 Math Symbols 类别和 Latin-1 Supplement 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。