Html 简明教程
ASCII Table Lookup
ASCII 是美国信息交换标准代码的缩写。有 128 个标准 ASCII 代码,每个代码都可以由一个 7 位二进制数字表示:0000000 到 1111111。
扩展 ASCII 增加了 128 个附加字符,这些字符因计算机、程序和字体而异。
7 Bit ASCII Codes
DEC |
OCT |
HEX |
BIN |
Symbol |
HTML Code |
Description |
0 |
000 |
00 |
00000000 |
NUL |
Null char |
|
1 |
001 |
01 |
00000001 |
SOH |
Start of Heading |
|
2 |
002 |
02 |
00000010 |
STX |
Start of Text |
|
3 |
003 |
03 |
00000011 |
ETX |
End of Text |
|
4 |
004 |
04 |
00000100 |
EOT |
End of Transmission |
|
5 |
005 |
05 |
00000101 |
ENQ |
Enquiry |
|
6 |
006 |
06 |
00000110 |
ACK |
Acknowledgment |
|
7 |
007 |
07 |
00000111 |
BEL |
Bell |
|
8 |
010 |
08 |
00001000 |
BS |
Back Space |
|
9 |
011 |
09 |
00001001 |
HT |
|
Horizontal Tab |
10 |
012 |
0A |
00001010 |
LF |
|
Line Feed |
11 |
013 |
0B |
00001011 |
VT |
Vertical Tab |
|
12 |
014 |
0C |
00001100 |
FF |
Form Feed |
|
13 |
015 |
0D |
00001101 |
CR |
|
Carriage Return |
14 |
016 |
0E |
00001110 |
SO |
Shift Out / X-On |
|
15 |
017 |
0F |
00001111 |
SI |
Shift In / X-Off |
|
16 |
020 |
10 |
00010000 |
DLE |
Data Line Escape |
|
17 |
021 |
11 |
00010001 |
DC1 |
设备控制 1(通常为 XON) |
|
18 |
022 |
12 |
00010010 |
DC2 |
Device Control 2 |
|
19 |
023 |
13 |
00010011 |
DC3 |
设备控制 3(通常为 XOFF) |
|
20 |
024 |
14 |
00010100 |
DC4 |
Device Control 4 |
|
21 |
025 |
15 |
00010101 |
NAK |
Negative Acknowledgement |
|
22 |
026 |
16 |
00010110 |
SYN |
Synchronous Idle |
|
23 |
027 |
17 |
00010111 |
ETB |
End of Transmit Block |
|
24 |
030 |
18 |
00011000 |
CAN |
Cancel |
|
25 |
031 |
19 |
00011001 |
EM |
End of Medium |
|
26 |
032 |
1A |
00011010 |
SUB |
Substitute |
|
27 |
033 |
1B |
00011011 |
ESC |
Escape |
|
28 |
034 |
1C |
00011100 |
FS |
File Separator |
|
29 |
035 |
1D |
00011101 |
GS |
Group Separator |
|
30 |
036 |
1E |
00011110 |
RS |
Record Separator |
|
31 |
037 |
1F |
00011111 |
US |
Unit Separator |
|
32 |
040 |
20 |
00100000 |
|
Space |
|
33 |
041 |
21 |
00100001 |
! |
! |
Exclamation mark |
34 |
042 |
22 |
00100010 |
" |
" |
Double quotes |
35 |
043 |
23 |
00100011 |
# |
# |
Number |
36 |
044 |
24 |
00100100 |
$ |
$ |
Dollar |
37 |
045 |
25 |
00100101 |
% |
% |
Procenttecken |
38 |
046 |
26 |
00100110 |
& |
& |
Ampersand |
39 |
047 |
27 |
00100111 |
' |
' |
Single quote |
40 |
050 |
28 |
00101000 |
( |
( |
Open parenthesis |
41 |
051 |
29 |
00101001 |
) |
) |
Close parenthesis |
42 |
052 |
2A |
00101010 |
* |
* |
Asterisk |
43 |
053 |
2B |
00101011 |
+ |
+ |
Plus |
44 |
054 |
2C |
00101100 |
, |
, |
Comma |
45 |
055 |
2D |
00101101 |
- |
- |
Hyphen |
46 |
056 |
2E |
00101110 |
. |
. |
句点或句号 |
47 |
057 |
2F |
00101111 |
/ |
/ |
Slash or divide |
48 |
060 |
30 |
00110000 |
0 |
0 |
Zero |
49 |
061 |
31 |
00110001 |
1 |
1 |
One |
50 |
062 |
32 |
00110010 |
2 |
2 |
Two |
51 |
063 |
33 |
00110011 |
3 |
3 |
Three |
52 |
064 |
34 |
00110100 |
4 |
4 |
Four |
53 |
065 |
35 |
00110101 |
5 |
5 |
Five |
54 |
066 |
36 |
00110110 |
6 |
6 |
Six |
55 |
067 |
37 |
00110111 |
7 |
7 |
Seven |
56 |
070 |
38 |
00111000 |
8 |
8 |
Eight |
57 |
071 |
39 |
00111001 |
9 |
9 |
Nine |
58 |
072 |
3A |
00111010 |
: |
: |
Colon |
59 |
073 |
3B |
00111011 |
; |
; |
Semicolon |
60 |
074 |
3C |
00111100 |
< |
< |
Less than |
61 |
075 |
3D |
00111101 |
= |
= |
Equals |
62 |
076 |
3E |
00111110 |
> |
> |
Greater than |
63 |
077 |
3F |
00111111 |
? |
? |
Question mark |
64 |
100 |
40 |
01000000 |
@ |
@ |
At symbol |
65 |
101 |
41 |
01000001 |
A |
A |
Uppercase A |
66 |
102 |
42 |
01000010 |
B |
B |
Uppercase B |
67 |
103 |
43 |
01000011 |
C |
C |
Uppercase C |
68 |
104 |
44 |
01000100 |
D |
D |
Uppercase D |
69 |
105 |
45 |
01000101 |
E |
E |
Uppercase E |
70 |
106 |
46 |
01000110 |
F |
F |
Uppercase F |
71 |
107 |
47 |
01000111 |
G |
G |
Uppercase G |
72 |
110 |
48 |
01001000 |
H |
H |
Uppercase H |
73 |
111 |
49 |
01001001 |
I |
I |
Uppercase I |
74 |
112 |
4A |
01001010 |
J |
J |
Uppercase J |
75 |
113 |
4B |
01001011 |
K |
K |
Uppercase K |
76 |
114 |
4C |
01001100 |
L |
L |
Uppercase L |
77 |
115 |
4D |
01001101 |
M |
M |
Uppercase M |
78 |
116 |
4E |
01001110 |
N |
N |
Uppercase N |
79 |
117 |
4F |
01001111 |
O |
O |
Uppercase O |
80 |
120 |
50 |
01010000 |
P |
P |
Uppercase P |
81 |
121 |
51 |
01010001 |
Q |
Q |
Uppercase Q |
82 |
122 |
52 |
01010010 |
R |
R |
Uppercase R |
83 |
123 |
53 |
01010011 |
S |
S |
Uppercase S |
84 |
124 |
54 |
01010100 |
T |
T |
Uppercase T |
85 |
125 |
55 |
01010101 |
U |
U |
Uppercase U |
86 |
126 |
56 |
01010110 |
V |
V |
Uppercase V |
87 |
127 |
57 |
01010111 |
W |
W |
Uppercase W |
88 |
130 |
58 |
01011000 |
X |
X |
Uppercase X |
89 |
131 |
59 |
01011001 |
Y |
Y |
Uppercase Y |
90 |
132 |
5A |
01011010 |
Z |
Z |
Uppercase Z |
91 |
133 |
5B |
01011011 |
[ |
[ |
Opening bracket |
92 |
134 |
5C |
01011100 |
\ |
Backslash |
|
93 |
135 |
5D |
01011101 |
] |
] |
Closing bracket |
94 |
136 |
5E |
01011110 |
^ |
^ |
Caret - circumflex |
95 |
137 |
5F |
01011111 |
_ |
_ |
Underscore |
96 |
140 |
60 |
01100000 |
` |
` |
Grave accent |
97 |
141 |
61 |
01100001 |
a |
a |
Lowercase a |
98 |
142 |
62 |
01100010 |
b |
b |
Lowercase b |
99 |
143 |
63 |
01100011 |
c |
c |
Lowercase c |
100 |
144 |
64 |
01100100 |
d |
d |
Lowercase d |
101 |
145 |
65 |
01100101 |
e |
e |
Lowercase e |
102 |
146 |
66 |
01100110 |
f |
f |
Lowercase f |
103 |
147 |
67 |
01100111 |
g |
g |
Lowercase g |
104 |
150 |
68 |
01101000 |
h |
h |
Lowercase h |
105 |
151 |
69 |
01101001 |
i |
i |
Lowercase i |
106 |
152 |
6A |
01101010 |
j |
j |
Lowercase j |
107 |
153 |
6B |
01101011 |
k |
k |
Lowercase k |
108 |
154 |
6C |
01101100 |
l |
l |
Lowercase l |
109 |
155 |
6D |
01101101 |
m |
m |
Lowercase m |
110 |
156 |
6E |
01101110 |
n |
n |
Lowercase n |
111 |
157 |
6F |
01101111 |
o |
o |
Lowercase o |
112 |
160 |
70 |
01110000 |
p |
p |
Lowercase p |
113 |
161 |
71 |
01110001 |
q |
q |
Lowercase q |
114 |
162 |
72 |
01110010 |
r |
r |
Lowercase r |
115 |
163 |
73 |
01110011 |
s |
s |
Lowercase s |
116 |
164 |
74 |
01110100 |
t |
t |
Lowercase t |
117 |
165 |
75 |
01110101 |
u |
u |
Lowercase u |
118 |
166 |
76 |
01110110 |
v |
v |
Lowercase v |
119 |
167 |
77 |
01110111 |
w |
w |
Lowercase w |
120 |
170 |
78 |
01111000 |
x |
x |
Lowercase x |
121 |
171 |
79 |
01111001 |
y |
y |
Lowercase y |
122 |
172 |
7A |
01111010 |
z |
z |
Lowercase z |
123 |
173 |
7B |
01111011 |
{ |
{ |
Opening brace |
124 |
174 |
7C |
01111100 |
| |
||
Vertical bar |
125 |
175 |
7D |
01111101 |
} |
} |
Closing brace |
126 |
176 |
7E |
01111110 |
~ |
~ |
Equivalency sign (tilde) |
127 |
177 |
7F |
01111111 |
|
Extended ASCII Codes
以下是根据 ISO 8859-1(也称为 ISO Latin-1)设置的附加的 128 个扩展 ASCII 代码。
DEC |
OCT |
HEX |
BIN |
Symbol |
HTMLCode |
Description |
128 |
200 |
80 |
10000000 |
€ |
|
Euro sign |
129 |
201 |
81 |
10000001 |
|||
130 |
202 |
82 |
10000010 |
‚ |
|
Single low-9 quotation mark |
131 |
203 |
83 |
10000011 |
ƒ |
|
带钩的拉丁小写字母 f |
132 |
204 |
84 |
10000100 |
„ |
|
Double low-9 quotation mark |
133 |
205 |
85 |
10000101 |
… |
|
Horizontal ellipsis |
134 |
206 |
86 |
10000110 |
† |
|
Dagger |
135 |
207 |
87 |
10000111 |
‡ |
|
Double dagger |
136 |
210 |
88 |
10001000 |
ˆ |
|
Modifier letter circumflex accent |
137 |
211 |
89 |
10001001 |
‰ |
|
Per mille sign |
138 |
212 |
8A |
10001010 |
Š |
|
带车钩的拉丁大写字母 S |
139 |
213 |
8B |
10001011 |
‹ |
|
Single left-pointing angle quotation |
140 |
214 |
8C |
10001100 |
Œ |
|
Latin capital ligature OE |
141 |
215 |
8D |
10001101 |
|||
142 |
216 |
8E |
10001110 |
Ž |
|
带车钩的拉丁大写字母 Z |
143 |
217 |
8F |
10001111 |
|||
144 |
220 |
90 |
10010000 |
|||
145 |
221 |
91 |
10010001 |
‘ |
|
Left single quotation mark |
146 |
222 |
92 |
10010010 |
’ |
|
Right single quotation mark |
147 |
223 |
93 |
10010011 |
“ |
|
Left double quotation mark |
148 |
224 |
94 |
10010100 |
” |
|
Right double quotation mark |
149 |
225 |
95 |
10010101 |
• |
|
Bullet |
150 |
226 |
96 |
10010110 |
– |
|
En dash |
151 |
227 |
97 |
10010111 |
— |
|
Em dash |
152 |
230 |
98 |
10011000 |
˜ |
|
Small tilde |
153 |
231 |
99 |
10011001 |
™ |
|
Trade mark sign |
154 |
232 |
9A |
10011010 |
š |
|
带车钩的拉丁小写字母 S |
155 |
233 |
9B |
10011011 |
› |
|
单向右的角引号 |
156 |
234 |
9C |
10011100 |
œ |
|
Latin small ligature oe |
157 |
235 |
9D |
10011101 |
|||
158 |
236 |
9E |
10011110 |
ž |
|
带车钩的拉丁小写字母 z |
159 |
237 |
9F |
10011111 |
Ÿ |
|
带分音符的拉丁大写字母 Y |
160 |
240 |
A0 |
10100000 |
|
Non-breaking space |
|
161 |
241 |
A1 |
10100001 |
¡ |
¡ |
Inverted exclamation mark |
162 |
242 |
A2 |
10100010 |
¢ |
¢ |
Cent sign |
163 |
243 |
A3 |
10100011 |
£ |
£ |
Pound sign |
164 |
244 |
A4 |
10100100 |
¤ |
¤ |
Currency sign |
165 |
245 |
A5 |
10100101 |
¥ |
¥ |
Yen sign |
166 |
246 |
A6 |
10100110 |
¦ |
¦ |
Pipe, Broken vertical bar |
167 |
247 |
A7 |
10100111 |
§ |
§ |
Section sign |
168 |
250 |
A8 |
10101000 |
¨ |
¨ |
Spacing diaeresis - umlaut |
169 |
251 |
A9 |
10101001 |
© |
© |
Copyright sign |
170 |
252 |
AA |
10101010 |
ª |
ª |
Feminine ordinal indicator |
171 |
253 |
AB |
10101011 |
« |
« |
Left double angle quotes |
172 |
254 |
AC |
10101100 |
¬ |
¬ |
Not sign |
173 |
255 |
AD |
10101101 |
|
|
Soft hyphen |
174 |
256 |
AE |
10101110 |
® |
® |
Registered trade mark sign |
175 |
257 |
AF |
10101111 |
¯ |
¯ |
Spacing macron - overline |
176 |
260 |
B0 |
10110000 |
° |
° |
Degree sign |
177 |
261 |
B1 |
10110001 |
± |
± |
Plus-or-minus sign |
178 |
262 |
B2 |
10110010 |
² |
² |
Superscript two - squared |
179 |
263 |
B3 |
10110011 |
³ |
³ |
Superscript three - cubed |
180 |
264 |
B4 |
10110100 |
´ |
´ |
锐音符 - 间隔锐音符 |
181 |
265 |
B5 |
10110101 |
µ |
µ |
Micro sign |
182 |
266 |
B6 |
10110110 |
¶ |
¶ |
段落符号 - 段落符号 |
183 |
267 |
B7 |
10110111 |
· |
· |
中点 - 格鲁吉亚逗号 |
184 |
270 |
B8 |
10111000 |
¸ |
¸ |
Spacing cedilla |
185 |
271 |
B9 |
10111001 |
¹ |
¹ |
Superscript one |
186 |
272 |
BA |
10111010 |
º |
º |
Masculine ordinal indicator |
187 |
273 |
BB |
10111011 |
» |
» |
Right double angle quotes |
188 |
274 |
BC |
10111100 |
¼ |
¼ |
Fraction one quarter |
189 |
275 |
BD |
10111101 |
½ |
½ |
Fraction one half |
190 |
276 |
BE |
10111110 |
¾ |
¾ |
Fraction three quarters |
191 |
277 |
BF |
10111111 |
¿ |
¿ |
Inverted question mark |
192 |
300 |
C0 |
11000000 |
À |
À |
带重音符的拉丁大写字母 A |
193 |
301 |
C1 |
11000001 |
Á |
Á |
带尖音符的拉丁大写字母 A |
194 |
302 |
C2 |
11000010 |
 |
 |
带扬抑符的拉丁大写字母 A |
195 |
303 |
C3 |
11000011 |
à |
à |
带波浪符的拉丁大写字母 A |
196 |
304 |
C4 |
11000100 |
Ä |
Ä |
带变音符号的大写拉丁字母A |
197 |
305 |
C5 |
11000101 |
Å |
Å |
带圈的大写拉丁字母A |
198 |
306 |
C6 |
11000110 |
Æ |
Æ |
Latin capital letter AE |
199 |
307 |
C7 |
11000111 |
Ç |
Ç |
带逗号的大写拉丁字母C |
200 |
310 |
C8 |
11001000 |
È |
È |
带重音符号的大写拉丁字母E |
201 |
311 |
C9 |
11001001 |
É |
É |
带尖音符号的大写拉丁字母E |
202 |
312 |
CA |
11001010 |
Ê |
Ê |
带扬抑符的大写拉丁字母E |
203 |
313 |
CB |
11001011 |
Ë |
Ë |
带变音符号的大写拉丁字母E |
204 |
314 |
CC |
11001100 |
Ì |
Ì |
带重音符号的大写拉丁字母I |
205 |
315 |
CD |
11001101 |
Í |
Í |
带尖音符号的大写拉丁字母I |
206 |
316 |
CE |
11001110 |
Î |
Î |
带扬抑符的大写拉丁字母I |
207 |
317 |
CF |
11001111 |
Ï |
Ï |
带变音符号的大写拉丁字母I |
208 |
320 |
D0 |
11010000 |
Ð |
Ð |
Latin capital letter ETH |
209 |
321 |
D1 |
11010001 |
Ñ |
Ñ |
带波浪号的大写拉丁字母N |
210 |
322 |
D2 |
11010010 |
Ò |
Ò |
带重音符号的大写拉丁字母O |
211 |
323 |
D3 |
11010011 |
Ó |
Ó |
带尖音符号的大写拉丁字母O |
212 |
324 |
D4 |
11010100 |
Ô |
Ô |
带扬抑符的大写拉丁字母O |
213 |
325 |
D5 |
11010101 |
Õ |
Õ |
带波浪号的大写拉丁字母O |
214 |
326 |
D6 |
11010110 |
Ö |
Ö |
带变音符号的大写拉丁字母O |
215 |
327 |
D7 |
11010111 |
× |
× |
Multiplication sign |
216 |
330 |
D8 |
11011000 |
Ø |
Ø |
带斜线的大写拉丁字母O |
217 |
331 |
D9 |
11011001 |
Ù |
Ù |
带重音符号的大写拉丁字母U |
218 |
332 |
DA |
11011010 |
Ú |
Ú |
带有尖音符的拉丁大写字母 U |
219 |
333 |
DB |
11011011 |
Û |
Û |
带有抑扬符的拉丁大写字母 U |
220 |
334 |
DC |
11011100 |
Ü |
Ü |
带有分音符的拉丁大写字母 U |
221 |
335 |
DD |
11011101 |
Ý |
Ý |
带有尖音符的拉丁大写字母 Y |
222 |
336 |
DE |
11011110 |
Þ |
Þ |
Latin capital letter THORN |
223 |
337 |
DF |
11011111 |
ß |
ß |
带有尖音符的小写拉丁字母 s - ess-zed |
224 |
340 |
E0 |
11100000 |
à |
à |
带有重音符的小写拉丁字母 a |
225 |
341 |
E1 |
11100001 |
á |
á |
带有尖音符的小写拉丁字母 a |
226 |
342 |
E2 |
11100010 |
â |
â |
带有抑扬符的小写拉丁字母 a |
227 |
343 |
E3 |
11100011 |
ã |
ã |
带有波浪符的小写拉丁字母 a |
228 |
344 |
E4 |
11100100 |
ä |
ä |
带有分音符的小写拉丁字母 a |
229 |
345 |
E5 |
11100101 |
å |
å |
带有环状附加符号的小写拉丁字母 a |
230 |
346 |
E6 |
11100110 |
æ |
æ |
Latin small letter ae |
231 |
347 |
E7 |
11100111 |
ç |
ç |
带有抑扬符的小写拉丁字母 c |
232 |
350 |
E8 |
11101000 |
è |
è |
带有重音符的小写拉丁字母 e |
233 |
351 |
E9 |
11101001 |
é |
é |
带有尖音符的小写拉丁字母 e |
234 |
352 |
EA |
11101010 |
ê |
ê |
带有抑扬符的小写拉丁字母 e |
235 |
353 |
EB |
11101011 |
ë |
ë |
带有分音符的小写拉丁字母 e |
236 |
354 |
EC |
11101100 |
ì |
ì |
带有重音符的小写拉丁字母 i |
237 |
355 |
ED |
11101101 |
í |
í |
带有尖音符的小写拉丁字母 i |
238 |
356 |
EE |
11101110 |
î |
î |
带有抑扬符的小写拉丁字母 i |
239 |
357 |
EF |
11101111 |
ï |
ï |
带有分音符的拉丁小写字母 i |
240 |
360 |
F0 |
11110000 |
ð |
ð |
Latin small letter eth |
241 |
361 |
F1 |
11110001 |
ñ |
ñ |
带有波浪号的拉丁小写字母 n |
242 |
362 |
F2 |
11110010 |
ò |
ò |
带有重音符的拉丁小写字母 o |
243 |
363 |
F3 |
11110011 |
ó |
ó |
带有锐音符的拉丁小写字母 o |
244 |
364 |
F4 |
11110100 |
ô |
ô |
带有扬抑符的拉丁小写字母 o |
245 |
365 |
F5 |
11110101 |
õ |
õ |
带有波浪号的拉丁小写字母 o |
246 |
366 |
F6 |
11110110 |
ö |
ö |
带有分音符的拉丁小写字母 o |
247 |
367 |
F7 |
11110111 |
÷ |
÷ |
Division sign |
248 |
370 |
F8 |
11111000 |
ø |
ø |
带有斜杠的拉丁小写字母 o |
249 |
371 |
F9 |
11111001 |
ù |
ù |
带有重音符的拉丁小写字母 u |
250 |
372 |
FA |
11111010 |
ú |
ú |
带有锐音符的拉丁小写字母 u |
251 |
373 |
FB |
11111011 |
û |
û |
带有扬抑符的拉丁小写字母 u |
252 |
374 |
FC |
11111100 |
ü |
ü |
带有分音符的拉丁小写字母 u |
253 |
375 |
FD |
11111101 |
ý |
ý |
带有锐音符的拉丁小写字母 y |
254 |
376 |
FE |
11111110 |
þ |
þ |
Latin small letter thorn |
255 |
377 |
FF |
11111111 |
ÿ |
ÿ |
带有分音符的拉丁小写字母 y |