箭頭 (Unicode區段)
箭頭是一個位於基本多文種平面的Unicode區塊,包含了112種箭頭符號。
箭頭 Arrows | |
---|---|
範圍 | U+2190..U+21FF (112個碼位) |
平面 | 基本多文種平面() |
文字 | 通用 |
已分配 | 112個碼位 |
未分配 | 0個保留碼位 |
Unicode版本歷史 | |
1.0.0 | 91 (+91) |
3.0 | 100 (+9) |
3.2 | 112 (+12) |
官方碼表 | |
點擊此處 | |
註釋:[1][2] |
區塊
箭頭 Arrows[1] Unicode Consortium 官方碼表(PDF) | ||||||||||||||||
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
U+219x | ← | ↑ | → | ↓ | ↔ | ↕ | ↖ | ↗ | ↘ | ↙ | ↚ | ↛ | ↜ | ↝ | ↞ | ↟ |
U+21Ax | ↠ | ↡ | ↢ | ↣ | ↤ | ↥ | ↦ | ↧ | ↨ | ↩ | ↪ | ↫ | ↬ | ↭ | ↮ | ↯ |
U+21Bx | ↰ | ↱ | ↲ | ↳ | ↴ | ↵ | ↶ | ↷ | ↸ | ↹ | ↺ | ↻ | ↼ | ↽ | ↾ | ↿ |
U+21Cx | ⇀ | ⇁ | ⇂ | ⇃ | ⇄ | ⇅ | ⇆ | ⇇ | ⇈ | ⇉ | ⇊ | ⇋ | ⇌ | ⇍ | ⇎ | ⇏ |
U+21Dx | ⇐ | ⇑ | ⇒ | ⇓ | ⇔ | ⇕ | ⇖ | ⇗ | ⇘ | ⇙ | ⇚ | ⇛ | ⇜ | ⇝ | ⇞ | ⇟ |
U+21Ex | ⇠ | ⇡ | ⇢ | ⇣ | ⇤ | ⇥ | ⇦ | ⇧ | ⇨ | ⇩ | ⇪ | ⇫ | ⇬ | ⇭ | ⇮ | ⇯ |
U+21Fx | ⇰ | ⇱ | ⇲ | ⇳ | ⇴ | ⇵ | ⇶ | ⇷ | ⇸ | ⇹ | ⇺ | ⇻ | ⇼ | ⇽ | ⇾ | ⇿ |
註釋
|
繪文字
本區塊包含8個繪文字:U+2194..U+2199與U+21A9..U+21AA。[3][4]
此區塊共定義了16個标准化變體,为8個基本字符指定顯示樣式:採用U+FE0E ︎ VARIATION SELECTOR-15(VS15)以文本顯示,或採用U+FE0F ️ VARIATION SELECTOR-16(VS16)以繪文字顯示,基本字符默認以文本顯示。[5]
U+ | 2194 | 2195 | 2196 | 2197 | 2198 | 2199 | 21A9 | 21AA |
基本碼位 | ↔ | ↕ | ↖ | ↗ | ↘ | ↙ | ↩ | ↪ |
基本+VS15(文本) | ↔︎ | ↕︎ | ↖︎ | ↗︎ | ↘︎ | ↙︎ | ↩︎ | ↪︎ |
基本+VS16(繪文字) | ↔️ | ↕️ | ↖️ | ↗️ | ↘️ | ↙️ | ↩️ | ↪️ |
歷史
下列與Unicode相關的文檔記錄了在箭頭區塊中定義特定字符的目的和过程:
版本 | 最終碼位[lower-alpha 1] | 碼位数 | L2 ID | WG2 ID | 文檔 |
---|---|---|---|---|---|
1.0.0 | U+2190..21EA | 91 | (待考) | ||
L2/99-176R | Moore, Lisa, , , 1999-11-04 | ||||
L2/10-351 | N3897 (页面存档备份,存于) | , , 2010-09-21 | |||
L2/10-448 | Constable, Peter, , , 2010-10-30 | ||||
L2/11-438[lower-alpha 2][lower-alpha 3] | N4182 (页面存档备份,存于) | Edberg, Peter, , 2011-12-22 | |||
L2/12-302 | N4317 (页面存档备份,存于) | Pentzlin, Karl, , 2012-10-08 | |||
3.0 | U+21EB..21F3 | 9 | N1138 | LaBonté, Alain, , 1995-01-30 | |
N1203 (页面存档备份,存于) | Umamaheswaran, V. S.; Ksar, Mike, , , 1995-05-03 | ||||
N1303 (html, doc (页面存档备份,存于)) | Umamaheswaran, V. S.; Ksar, Mike, , 1996-01-26 | ||||
L2/97-128 | N1564 | Paterson, Bruce, , 1997-05-15 | |||
L2/97-167 | N1625 (页面存档备份,存于) | Suignard, Michel, , 1997-07-03 | |||
N1669 (页面存档备份,存于) | , 1997-08-05 | ||||
L2/97-288 | N1603 (页面存档备份,存于) | Umamaheswaran, V. S., , , 1997-10-24 | |||
L2/98-005R | N1682 | , 1997-12-17 | |||
N1830 (html, doc) | , 1998-04-15 | ||||
N1816R (页面存档备份,存于) | Paterson, Bruce, , 1998-09-22 | ||||
L2/98-320 | N1898 (页面存档备份,存于) | , 1998-10-22 | |||
N1897 (页面存档备份,存于) | Paterson, Bruce; Everson, Michael, , 1998-10-22 | ||||
L2/99-010 | N1903 (pdf, html (页面存档备份,存于), doc (页面存档备份,存于)) | Umamaheswaran, V. S., , 1998-12-30 | |||
L2/99-126 | Paterson, Bruce, , 1999-04-14 | ||||
3.2 | U+21F4 | 1 | L2/01-142[lower-alpha 4] | N2336 (页面存档备份,存于) | Beeton, Barbara; Freytag, Asmus; Ion, Patrick, , 2001-04-02 |
L2/01-156 | N2356 (页面存档备份,存于) | Freytag, Asmus, , 2001-04-03 | |||
L2/01-344 | N2353 (pdf, doc (页面存档备份,存于)) | Umamaheswaran, V. S., , , 2001-09-09 | |||
U+21F5..21FF | 11 | L2/00-119[lower-alpha 4] | N2191R (页面存档备份,存于) | Whistler, Ken; Freytag, Asmus, , 2000-04-19 | |
L2/00-234 | N2203 (rtf, txt (页面存档备份,存于)) | Umamaheswaran, V. S., , , 2000-07-21 | |||
L2/00-115R2 | Moore, Lisa, , , 2000-08-08 | ||||
參考資料
- . The Unicode Standard. [2016-07-09]. (原始内容存档于2017-09-25).
- . The Unicode Standard. [2016-07-09]. (原始内容存档于2016-06-29).
- . Unicode Consortium. 2020-02-11 [2022-05-22]. (原始内容存档于2020-06-30).
- . Unicode Consortium. 2021-08-26 [2022-05-22]. (原始内容存档于2022-03-28).
- . The Unicode Consortium. 2021-06-08 [2022-05-22]. (原始内容存档于2022-03-31).
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