Rightwards Two-Headed Arrow With Double Vertical Stroke vs Upwards Arrow With Horizontal Stroke
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属性对比
编码对比
| 格式 | 2901 | 2909 |
|---|---|---|
| Unicode | U+2901 | U+2909 |
| HTML Decimal | ⤁ | ⤉ |
| HTML Hex | ⤁ | ⤉ |
| CSS | \2901 | \2909 |
| JavaScript | \u{2901} | \u{2909} |
| Python | \u2901 | \u2909 |
| UTF-8 | e2 a4 81 | e2 a4 89 |
如何区分
Rightwards Two-Headed Arrow With Double Vertical Stroke 和 Upwards Arrow With Horizontal Stroke 均属于 Arrows 类别和 Supplemental Arrows-B 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。