ㄧ is the Unicode character BOPOMOFO LETTER I, code point U+3127 (decimal 12583) in the Bopomofo block, added in Unicode 1.1. In HTML write ㄧ, and in UTF-8 it is the 3 bytes E3 84 A7.
Codes
| Where | How to write it |
|---|---|
| Code point | U+3127 |
| Decimal | 12583 |
| UTF-8 bytes | E3 84 A7 |
| UTF-16 (big-endian) | 3127 |
| UTF-32 | 00003127 |
| HTML decimal | ㄧ |
| HTML hex | ㄧ |
| CSS | \3127 |
| JavaScript | \u3127 |
| JSON | \u3127 |
| Python | \u3127 |
| Python by name | \N{BOPOMOFO LETTER I} |
| Java, C# | \u3127 |
| Rust, Swift | \u{3127} |
| Go, C, C++ | \u3127 |
| URL (percent-encoded) | %E3%84%A7 |
JavaScript and JSON strings store text as UTF-16, so this character is one code unit long. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | BOPOMOFO LETTER I |
| Code point | U+3127 (decimal 12583) |
| Block | Bopomofo (U+3100–U+312F) |
| General category | Lo: Other letter |
| Script | Bopomofo |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 1.1 |
Nearby in Bopomofo
- ㄟ U+311F Bopomofo Letter Ei
- ㄠ U+3120 Bopomofo Letter Au
- ㄡ U+3121 Bopomofo Letter Ou
- ㄢ U+3122 Bopomofo Letter An
- ㄣ U+3123 Bopomofo Letter En
- ㄤ U+3124 Bopomofo Letter Ang
- ㄥ U+3125 Bopomofo Letter Eng
- ㄦ U+3126 Bopomofo Letter Er
- ㄨ U+3128 Bopomofo Letter U
- ㄩ U+3129 Bopomofo Letter Iu
- ㄪ U+312A Bopomofo Letter V
- ㄫ U+312B Bopomofo Letter Ng
- ㄬ U+312C Bopomofo Letter Gn
- ㄭ U+312D Bopomofo Letter Ih
- ㄮ U+312E Bopomofo Letter O With Dot Above
- ㄯ U+312F Bopomofo Letter Nn
All 43 characters: Bopomofo.
Official reference
Questions people ask
- What is the HTML code for ㄧ?
- Use ㄧ (decimal) or ㄧ (hex).
- What is the UTF-8 encoding of U+3127?
- E3 84 A7 (hex), 3 bytes. In a URL it is %E3%84%A7.
- How do I write U+3127 in JavaScript or Python?
- JavaScript: \u3127. Python: \u3127.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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