ASCII Reference Manual

Source: Internet
Author: User
Tags at sign file separator number sign

HTML and XHTML use standard 7-bit ASCII code to transmit data over the network.

The 7-bit ASCII Code provides 128 different character values.

7-bit printable ASCII code
Result Description Entity ID
  Space & #32;
! Exclamation mark & Amp; #33;
" Quotation mark & Amp; #34;
# Number sign & Amp; #35;
$ Dollar sign & Amp; #36;
% Percent sign & Amp; #37;
& Ampersand & #38;
' Apostrophe & Amp; #39;
( Left parenthesis & Amp; #40;
) Right parenthesis & Amp; #41;
* Asterisk & #42;
+ Plus sign & Amp; #43;
, Comma & Amp; #44;
- Hyphen & Amp; #45;
. Period & Amp; #46;
/ Slash & #47;
0 Digit 0 & #48;
1 Digit 1 & #49;
2 Digit 2 & #50;
3 Digit 3 & Amp; #51;
4 Digit 4 & #52;
5 Digit 5 & Amp; #53;
6 Digit 6 & Amp; #54;
7 Digit 7 & #55;
8 Digit 8 & Amp; #56;
9 Digit 9 & #57;
: Colon & Amp; #58;
; Semicolon & #59;
< Less- & #60;
= Equals- & #61;
> Greater- & #62;
? Question mark & Amp; #63;
@ At sign & #64;
A Uppercase & #65;
B Uppercase B & #66;
C Uppercase C & #67;
D Uppercase D & Amp; #68;
E Uppercase E & #69;
F Uppercase F & Amp; #70;
G Uppercase G & Amp; #71;
H Uppercase H & #72;
I Uppercase I & #73;
J Uppercase J & #74;
K Uppercase K & Amp; #75;
L Uppercase L & Amp; #76;
M Uppercase M & #77;
N Uppercase N & #78;
O Uppercase O & #79;
P Uppercase P & #80;
Q Uppercase Q & #81;
R Uppercase R & #82;
S Uppercase S & #83;
T Uppercase T & #84;
U Uppercase U & #85;
V Uppercase V & #86;
W Uppercase W & #87;
X Uppercase X & #88;
Y Uppercase Y & #89;
Z Uppercase Z & #90;
[ Left square bracket & #91;
\ Backslash & #92;
] Right square bracket & #93;
^ Caret & #94;
_ Underscore & #95;
` Grave accent & #96;
A Lowercase & #97;
B Lowercase B & #98;
C Lowercase c & #99;
D Lowercase d & #100;
E Lowercase e & #101;
F Lowercase f & #102;
G Lowercase g & #103;
H Lowercase h & #104;
I Lowercase I & #105;
J Lowercase J & #106;
K Lowercase K & #107;
L Lowercase L & #108;
M Lowercase m & #109;
N Lowercase n & #110;
O Lowercase o & #111;
P Lowercase P & #112;
Q Lowercase Q & #113;
R Lowercase R & #114;
S Lowercase s & #115;
T Lowercase t & #116;
U Lowercase u & #117;
V Lowercase v & #118;
W Lowercase w & #119;
X Lowercase x & #120;
Y Lowercase y & #121;
Z Lowercase z & #122;
{ Left curly brace & #123;
| Vertical bar & #124;
} Right curly brace & #125;
~ Tilde & #126;
7-bit Device Control ASCII code

The ASCII Device Control Code was initially designed to control hardware devices such as printers and tape drives. The code in the HTML document does not play any role.

Result Description Entity ID
NUL Null character & #00;
SOH Start of header & #01;
STX Start of text & #02;
ETX End of text & #03;
EOT End of transmission & #04;
ENQ Enquiry & #05;
ACK Acknowledge & #06;
BEL Bell (ring) & #07;
BS Backspace & #08;
HT Horizontal tab & #09;
LF Line feed & #10;
VT Vertical tab & #11;
FF Form feed & #12;
CR Carriage return & Amp; #13;
SO Shift out & #14;
SI Shift in & #15;
DLE Data link escape & #16;
DC1 Device control 1 & #17;
DC2 Device control 2 & Amp; #18;
DC3 Device control 3 & Amp; #19;
DC4 Device control 4 & #20;
NAK Negative acknowledge & #21;
SYN Synchronize & #22;
ETB End transmission block & Amp; #23;
CAN Cancel & #24;
EM End of medium & #25;
SUB Substitute & Amp; #26;
ESC Escape & Amp; #27;
FS File Separator & #28;
GS Group Separator & Amp; #29;
RS Record Separator & #30;
Us Unit Separator & Amp; #31;
Del Delete (rubout) & #127;

Http://www.w3school.com.cn/tags/html_ref_ascii.asp

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