Bootstrap

ASCII码 编码对照表

ASCII码,全称为美国信息交换标准代码,是针对拉丁字母的一套字符编码系统,主要用于显示英语、西欧语言。
ASCII码,使用7位二进制数,表示128个标准ASCII字符,使用8位二进制数,表示256 个标准及扩展ASCII字符;
ASCII编码字符分类:
控制字符:0~32、127表示,共33个,如CR(回车)、LF(换行)、FF(换页)、BS(退格)、DEL(删除)、Space(空格)等。
特殊符号:33-47表示,如+(加)、-(减)、*(乘)、/(除)、!(感叹号)。
数字:48~57表示,0-9阿拉伯数字。
字母:65~90为26个大写英文字母,97~122号为26个小写英文字母。

DECOCTHEXBIN缩写/符号HTML实体描述
00000000000000NULNull char (空字符)
10010100000001SOHStart of Heading (标题开始)
20020200000010STXStart of Text (正文开始)
30030300000011ETXEnd of Text (正文结束)
40040400000100EOTEnd of Transmission (传输结束)
50050500000101ENQEnquiry (请求)
60060600000110ACKAcknowledgment (收到通知)
70070700000111BELBell (响铃)
80100800001000BSBack Space (退格)
90110900001001HT Horizontal Tab (水平制表符)
100120A00001010LF Line Feed (换行键)
110130B00001011VTVertical Tab (垂直制表符)
120140C00001100FF Form Feed (换页键)
130150D00001101CR Carriage Return (回车键)
140160E00001110SOShift Out / X-On (不用切换)
150170F00001111SIShift In / X-Off (启用切换)
160201000010000DLEData Line Escape (数据链路转义)
170211100010001DC1Device Control 1 (设备控制1)
180221200010010DC2Device Control 2 (设备控制2)
190231300010011DC3Device Control 3 (设备控制3)
200241400010100DC4Device Control 4 (设备控制4)
210251500010101NAKNegative Acknowledgement (拒绝接收)
220261600010110SYNSynchronous Idle (同步空闲)
230271700010111ETBEnd of Transmit Block (传输块结束)
240301800011000CANCancel (取消)
250311900011001EMEnd of Medium (介质中断)
260321A00011010SUBSubstitute (替补)
270331B00011011ESCEscape (溢出)
280341C00011100FSFile Separator (文件分割符)
290351D00011101GSGroup Separator (分组符)
300361E00011110RSRecord Separator (记录分离符)
310371F00011111USUnit Separator (单元分隔符)
320402000100000 Space (空格)
330412100100001!!Exclamation mark
340422200100010""Double quotes
350432300100011##Number
360442400100100$$Dollar
370452500100101%%Procenttecken
380462600100110&&Ampersand
390472700100111'Single quote
400502800101000((Open parenthesis
410512900101001))Close parenthesis
420522A00101010**Asterisk
430532B00101011++Plus
440542C00101100,,Comma
450552D00101101--Hyphen
460562E00101110..Period, dot or full stop
470572F00101111//Slash or divide
48060300011000000Zero
49061310011000111One
50062320011001022Two
51063330011001133Three
52064340011010044Four
53065350011010155Five
54066360011011066Six
55067370011011177Seven
56070380011100088Eight
57071390011100199Nine
580723A00111010::Colon
590733B00111011;;Semicolon
600743C00111100<<Less than
610753D00111101==Equals
620763E00111110>>Greater than
630773F00111111??Question mark
641004001000000@@At symbol
651014101000001AAUppercase A
661024201000010BBUppercase B
671034301000011CCUppercase C
681044401000100DDUppercase D
691054501000101EEUppercase E
701064601000110FFUppercase F
711074701000111GGUppercase G
721104801001000HHUppercase H
731114901001001IIUppercase I
741124A01001010JJUppercase J
751134B01001011KKUppercase K
761144C01001100LLUppercase L
771154D01001101MMUppercase M
781164E01001110NNUppercase N
791174F01001111OOUppercase O
801205001010000PPUppercase P
811215101010001QQUppercase Q
821225201010010RRUppercase R
831235301010011SSUppercase S
841245401010100TTUppercase T
851255501010101UUUppercase U
861265601010110VVUppercase V
871275701010111WWUppercase W
881305801011000XXUppercase X
891315901011001YYUppercase Y
901325A01011010ZZUppercase Z
911335B01011011[[Opening bracket
921345C01011100\\Backslash
931355D01011101]]Closing bracket
941365E01011110^^Caret - circumflex
951375F01011111__Underscore
961406001100000``Grave accent
971416101100001aaLowercase a
981426201100010bbLowercase b
991436301100011ccLowercase c
1001446401100100ddLowercase d
1011456501100101eeLowercase e
1021466601100110ffLowercase f
1031476701100111ggLowercase g
1041506801101000hhLowercase h
1051516901101001iiLowercase i
1061526A01101010jjLowercase j
1071536B01101011kkLowercase k
1081546C01101100llLowercase l
1091556D01101101mmLowercase m
1101566E01101110nnLowercase n
1111576F01101111ooLowercase o
1121607001110000ppLowercase p
1131617101110001qqLowercase q
1141627201110010rrLowercase r
1151637301110011ssLowercase s
1161647401110100ttLowercase t
1171657501110101uuLowercase u
1181667601110110vvLowercase v
1191677701110111wwLowercase w
1201707801111000xxLowercase x
1211717901111001yyLowercase y
1221727A01111010zzLowercase z
1231737B01111011{{Opening brace
1241747C01111100||Vertical bar
1251757D01111101}}Closing brace
1261767E01111110~~Equivalency sign (tilde)
1271777F01111111Delete
;