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UTF-8 C0 控制符和基础拉丁文字符 详解

HTML基础 2022-06-03 23:44:17小码哥的IT人生shichen

UTF-8 C0 控制符和基础拉丁文字符

范围:十进制 0-127,十六进制 0000-007F

该字符集与原始 ASCII 字符集相同。

如果您希望在 HTML 中显示特殊字符,可以使用下表中的 HTML 实体。

如果字符没有 HTML 实体,则可以使用十进制(dec)或十六进制(hex)引用。

示例代码:

<p>My name is &quot;Bill Gates&quot;</p>
<p>My name is &#34;Bill Gates&#34;</p>
<p>My name is &#x0022;Bill Gates&#x0022;</p>

会显示为:

My name is "Bill Gates"
My name is "Bill Gates"
My name is "Bill Gates"

 

完整实例【亲自试一试】:

<!DOCTYPE html>
<html>
<body>
<p>My name is "Bill Gates"</p>
<p>My name is "Bill Gates"</p>
<p>My name is "Bill Gates"</p>
</body>
</html>

可以使用本站在线JavaScript测试工具测试上述代码运行效果:http://www.phpcodeweb.com/runjs.html

控制字符

ASCII 控制字符(范围为 0-31,外加 127)旨在控制硬件设备。

控制字符在此处列出

UTF-8 基本拉丁文字符

字符 十进制 十六进制 实体 名称
  32 0020   SPACE
! 33 0021   EXCLAMATION MARK
" 34 0022 &quot; QUOTATION MARK
# 35 0023   NUMBER SIGN
$ 36 0024   DOLLAR SIGN
% 37 0025   PERCENT SIGN
& 38 0026 &amp; AMPERSAND
' 39 0027   APOSTROPHE
( 40 0028   LEFT PARENTHESIS
) 41 0029   RIGHT PARENTHESIS
* 42 002A   ASTERISK
+ 43 002B   PLUS SIGN
, 44 002C   COMMA
- 45 002D   HYPHEN-MINUS
. 46 002E   FULL STOP
/ 47 002F   SOLIDUS
0 48 0030   DIGIT ZERO
1 49 0031   DIGIT ONE
2 50 0032   DIGIT TWO
3 51 0033   DIGIT THREE
4 52 0034   DIGIT FOUR
5 53 0035   DIGIT FIVE
6 54 0036   DIGIT SIX
7 55 0037   DIGIT SEVEN
8 56 0038   DIGIT EIGHT
9 57 0039   DIGIT NINE
: 58 003A   COLON
; 59 003B   SEMICOLON
< 60 003C &lt; LESS-THAN SIGN
= 61 003D   EQUALS SIGN
> 62 003E &gt; GREATER-THAN SIGN
? 63 003F   QUESTION MARK
@ 64 0040   COMMERCIAL AT
A 65 0041   LATIN CAPITAL LETTER A
B 66 0042   LATIN CAPITAL LETTER B
C 67 0043   LATIN CAPITAL LETTER C
D 68 0044   LATIN CAPITAL LETTER D
E 69 0045   LATIN CAPITAL LETTER E
F 70 0046   LATIN CAPITAL LETTER F
G 71 0047   LATIN CAPITAL LETTER G
H 72 0048   LATIN CAPITAL LETTER H
I 73 0049   LATIN CAPITAL LETTER I
J 74 004A   LATIN CAPITAL LETTER J
K 75 004B   LATIN CAPITAL LETTER K
L 76 004C   LATIN CAPITAL LETTER L
M 77 004D   LATIN CAPITAL LETTER M
N 78 004E   LATIN CAPITAL LETTER N
O 79 004F   LATIN CAPITAL LETTER O
P 80 0050   LATIN CAPITAL LETTER P
Q 81 0051   LATIN CAPITAL LETTER Q
R 82 0052   LATIN CAPITAL LETTER R
S 83 0053   LATIN CAPITAL LETTER S
T 84 0054   LATIN CAPITAL LETTER T
U 85 0055   LATIN CAPITAL LETTER U
V 86 0056   LATIN CAPITAL LETTER V
W 87 0057   LATIN CAPITAL LETTER W
X 88 0058   LATIN CAPITAL LETTER X
Y 89 0059   LATIN CAPITAL LETTER Y
Z 90 005A   LATIN CAPITAL LETTER Z
[ 91 005B   LEFT SQUARE BRACKET
\ 92 005C   REVERSE SOLIDUS
] 93 005D   RIGHT SQUARE BRACKET
^ 94 005E   CIRCUMFLEX ACCENT
_ 95 005F   LOW LINE
` 96 0060   GRAVE ACCENT
a 97 0061   LATIN SMALL LETTER A
b 98 0062   LATIN SMALL LETTER B
c 99 0063   LATIN SMALL LETTER C
d 100 0064   LATIN SMALL LETTER D
e 101 0065   LATIN SMALL LETTER E
f 102 0066   LATIN SMALL LETTER F
g 103 0067   LATIN SMALL LETTER G
h 104 0068   LATIN SMALL LETTER H
i 105 0069   LATIN SMALL LETTER I
j 106 006A   LATIN SMALL LETTER J
k 107 006B   LATIN SMALL LETTER K
l 108 006C   LATIN SMALL LETTER L
m 109 006D   LATIN SMALL LETTER M
n 110 006E   LATIN SMALL LETTER N
o 111 006F   LATIN SMALL LETTER O
p 112 0070   LATIN SMALL LETTER P
q 113 0071   LATIN SMALL LETTER Q
r 114 0072   LATIN SMALL LETTER R
s 115 0073   LATIN SMALL LETTER S
t 116 0074   LATIN SMALL LETTER T
u 117 0075   LATIN SMALL LETTER U
v 118 0076   LATIN SMALL LETTER V
w 119 0077   LATIN SMALL LETTER W
x 120 0078   LATIN SMALL LETTER X
y 121 0079   LATIN SMALL LETTER Y
z 122 007A   LATIN SMALL LETTER Z
{ 123 007B   LEFT CURLY BRACKET
| 124 007C   VERTICAL LINE
} 125 007D   RIGHT CURLY BRACKET
~ 126 007E   TILDE

C0 控制字符

控制字符最初被设计为控制硬件设备。

控制字符(水平制表符、回车符和换行符除外)与 HTML 文档无关。

字符 十进制 十六进制 描述
Char Dec Hex Description
NUL 0 0000 null character
SOH 1 0001 start of header
STX 2 0002 start of text
ETX 3 0003 end of text
EOT 4 0004 end of transmission
ENQ 5 0005 enquiry
ACK 6 0006 acknowledge
BEL 7 0007 bell (ring)
BS 8 0008 backspace
HT 9 0009 horizontal tab
LF 10 000A line feed
VT 11 000B vertical tab
FF 12 000C form feed
CR 13 000D carriage return
SO 14 000E shift out
SI 15 000F shift in
DLE 16 0010 data link escape
DC1 17 0011 device control 1
DC2 18 0012 device control 2
DC3 19 0013 device control 3
DC4 20 0014 device control 4
NAK 21 0015 negative acknowledge
SYN 22 0016 synchronize
ETB 23 0017 end transmission block
CAN 24 0018 cancel
EM 25 0019 end of medium
SUB 26 001A substitute
ESC 27 001B escape
FS 28 001C file separator
GS 29 001D group separator
RS 30 001E record separator
US 31 001F unit separator
       
DEL 127 007F delete (rubout)

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