HTML特殊符号(HTML entity code)
HTML特殊符号,也叫做HTML转义字符,实际上就是HTML实体码,即HTML entity code。HTML实体码没有任何附加功能、也不做任何改变,就是单纯的显示符号本身。
有两个空格符号需要区分一下, 和
 就是我们按下空格键后产生的空格,在HTML中显示时,浏览器会把多个空格压缩为一个空格:
"    "显示为" "
或 全称是Non-breaking space,即不换行空格,表示不间断的空格,浏览器不会压缩,有多少个空格就显示多少个空格:
" "显示为" "
下面是常用的HTML特殊符号:
Character | Entity Number | Entity Name/Description |
---|---|---|
  | Space,空格 | |
! | ! | Exclamation mark,惊叹号 |
" | " | " Quotation mark,双引号 |
# | # | Number sign,井号 |
$ | $ | Dollar sign,美元符号 |
% | % | Percent sign,百分号 |
& | & | & Ampersand,and符号 |
' | ' | Apostrophe,单引号 |
( | ( | Opening/Left Parenthesis,左小括号 |
) | ) | Closing/Right Parenthesis,右小括号 |
* | * | Asterisk,星号 |
+ | + | Plus sign,加号 |
, | , | Comma,逗号 |
- | - | Hyphen,连字号 |
. | . | Period,句号 |
/ | / | Slash,斜杠 |
0 | 0 | 0 |
1 | 1 | 1 |
2 | 2 | 2 |
3 | 3 | 3 |
4 | 4 | 4 |
5 | 5 | 5 |
6 | 6 | 6 |
7 | 7 | 7 |
8 | 8 | 8 |
9 | 9 | 9 |
: | : | Colon,冒号 |
; | ; | Semicolon,分号 |
< | < | < Less-than,小于号 |
= | = | Equals sign,等于号 |
> | > | > Greater than,大于号 |
? | ? | Question mark,问号 |
@ | @ | At sign,at符号 |
A | A | A |
B | B | B |
C | C | C |
D | D | D |
E | E | E |
F | F | F |
G | G | G |
H | H | H |
I | I | I |
J | J | J |
K | K | K |
L | L | L |
M | M | M |
N | N | N |
O | O | O |
P | P | P |
Q | Q | Q |
R | R | R |
S | S | S |
T | T | T |
U | U | U |
V | V | V |
W | W | W |
X | X | X |
Y | Y | Y |
Z | Z | Z |
[ | [ | Opening/Left square bracket,左中括号 |
\ | \ | Backslash,反斜杠 |
] | ] | Closing/Right square bracket,右中括号 |
^ | ^ | Caret,乘方、插入符号 |
_ | _ | Underscore,下划线 |
` | ` | Grave accent,重音符、反引号 |
a | a | a |
b | b | b |
c | c | c |
d | d | d |
e | e | e |
f | f | f |
g | g | g |
h | h | h |
i | i | i |
j | j | j |
k | k | k |
l | l | l |
m | m | m |
n | n | n |
o | o | o |
p | p | p |
q | q | q |
r | r | r |
s | s | s |
t | t | t |
u | u | u |
v | v | v |
w | w | w |
x | x | x |
y | y | y |
z | z | z |
{ | { | Opening/Left curly brace,左大括号 |
| | | | Vertical bar,垂直线 |
} | } | Closing/Right curly brace,右大括号 |
~ | ~ | Tilde,波浪符 |
  | Non-breaking space,不换行空格 | |
¢ | ¢ | ¢ Cent,美分符号 |
£ | £ | £ Pound,英镑符号 |
¤ | ¤ | ¤ Currency,货币符号 |
¥ | ¥ | ¥ Yen,日元符号 |
© | © | © Copyright,版权符号 |
® | ® | ® Registered trademark,注册商标符号 |
° | ° | ° Degree,度数符号 |
± | ± | ± Plus or minus,加减符号 |
µ | µ | µ Micro,微符号 |
· | · | · Middle dot,小黑点、中点 |
× | × | × Multiplication,乘法符号 |
÷ | ÷ | ÷ Divide,除法符号 |
• | • | • Bullet,大圆黑点 |
… | … | … Horizontal ellipsis,水平省略号 |
‰ | ‰ | ‰ Per mille,千分号 |
€ | € | € Euro,欧元符号 |
™ | ™ | ™ Trademark,TM商标符号 |
∞ | ∞ | ∞ Infinity,无穷符号 |
≈ | ≈ | ≈ Almost equal,约等于 |
≠ | ≠ | ≠ Not equal,不等于 |