Infinity vs Left Square Bracket With Tick In Top Corner
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 | ∞ 221E | ⦍ 298D |
|---|---|---|
| 名称 | Infinity | Left Square Bracket With Tick In Top Corner |
| 分类 | Math Symbols | Math Symbols |
| 块 | Mathematical Operators | Miscellaneous Mathematical Symbols-B |
| 文字系统 | Zyyy | Zyyy |
| 通用类别 | Math Symbol (Sm) | Open Punctuation (Ps) |
| 双向 | ON | ON |
编码对比
| 格式 | 221E | 298D |
|---|---|---|
| Unicode | U+221E | U+298D |
| HTML Decimal | ∞ | ⦍ |
| HTML Hex | ∞ | ⦍ |
| CSS | \221E | \298D |
| JavaScript | \u{221E} | \u{298D} |
| Python | \u221e | \u298d |
| UTF-8 | e2 88 9e | e2 a6 8d |
如何区分
Infinity 和 Left Square Bracket With Tick In Top Corner 同属 Math Symbols 类别，但位于不同的 Unicode 区块。请查看下方对比表了解编码和属性差异。
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。