↨ 有底的上下箭头

U+21A8

复制并粘贴符号

技术信息

Unicode名称 Up Down Arrow with Base
Unicode编号
U+21A8
HTML代码
↨
CSS代码
\21A8
Block 箭头
Unicode版本: 1.1 (1993)
Alt-code:

符號含義

有底的上下箭头. 箭头.

有底的上下箭头 was approved as part of Unicode 1.1 in 1993.

Properties

Age 1.1
Block 箭头
Bidi Paired Bracket Type None
Composition Exclusion No
Case Folding 21A8
Simple Case Folding 21A8

编码

编码 hex dec (bytes) dec binary
UTF-8 E2 86 A8 226 134 168 14845608 11100010 10000110 10101000
UTF-16BE 21 A8 33 168 8616 00100001 10101000
UTF-16LE A8 21 168 33 43041 10101000 00100001
UTF-32BE 00 00 21 A8 0 0 33 168 8616 00000000 00000000 00100001 10101000
UTF-32LE A8 21 00 00 168 33 0 0 2820734976 10101000 00100001 00000000 00000000
已复制!