⇔
Left Right Double Arrow
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21D4 · Arrows · Zyyy
Mã hóa
| Khối Unicode | U+21D4 | |
| Thập phân | ⇔ | |
| HTML Hex | ⇔ | |
| Thực thể HTML | ⇔ | |
| CSS | \21D4 | |
| JavaScript | \u{21D4} | |
| Python | \u21d4 | |
| Java | \u21D4 | |
| Hệ thập lục phân UTF-8 | e2 87 94 | |
| UTF-16 | 21 d4 | |
| URL Encoded | %E2%87%94 |
Thuộc tính Unicode
Block
Arrows
Script
Zyyy
Category
Math Symbol (Sm)
Bidirectional
ON
Ký hiệu tương tự
So sánh
Ký hiệu liên quan
Hướng dẫn liên quan
Câu hỏi thường gặp
What is the ⇔ Left Right Double Arrow symbol?
⇔ is the Left Right Double Arrow symbol, encoded at Unicode 21D4.
What is the Unicode codepoint of Left Right Double Arrow?
The Left Right Double Arrow symbol (⇔) has codepoint 21D4.
How do I type or copy Left Right Double Arrow?
Copy ⇔ directly, or use the HTML entity, CSS, JavaScript, and Python encodings shown on this page.