[電腦] ASCII 字元與 HTML 編碼對照表－別搗蛋

ASCII 字元集 (The ASCII Character Set) 為7位元之字元集，共128個字元。
包含數字 0 至 9、英文字母大小寫 A 至 Z 與部分特殊字元，現代電腦網路使用上都基於 ASCII 字元集。
以下表列 128 個 ASCII 字元集與其 HTML 之編碼：

ASCII Printable Characters

ASCII		HTML Entity Code		Description
Character		Dec	Hex	Description

				space
	!	!	!	exclamation mark (point)
	"	"	"	quotation mark (double quotes)
	#	#	#	number sign
	$	$	$	dollar sign
	%	%	%	percent sign
	&	&	&	ampersand
	'	'	'	apostrophe (single quote)
	(	(	(	left parenthesis
	)	)	)	right parenthesis
	*	*	*	asterisk
	+	+	+	plus sign
	,	,	,	comma
	-	-	-	minus sign / hyphen
	.	.	.	period
	/	/	/	slash
	0	0	0	digit 0 (zero)
	1	1	1	digit 1 (one)
	2	2	2	digit 2 (two)
	3	3	3	digit 3 (three)
	4	4	4	digit 4 (four)
	5	5	5	digit 5 (five)
	6	6	6	digit 6 (six)
	7	7	7	digit 7 (seven)
	8	8	8	digit 8 (eight)
	9	9	9	digit 9 (nine)
	:	:	:	colon
	;	;	;	semicolon
	<	<	<	less-than sign
	=	=	=	equal sign
	>	>	>	greater-than sign
	?	?	?	question mark
	@	@	@	at sign
	A	A	A	uppercase A
	B	B	B	uppercase B
	C	C	C	uppercase C
	D	D	D	uppercase D
	E	E	E	uppercase E
	F	F	F	uppercase F
	G	G	G	uppercase G
	H	H	H	uppercase H
	I	I	I	uppercase I
	J	J	J	uppercase J
	K	K	K	uppercase K
	L	L	L	uppercase L
	M	M	M	uppercase M
	N	N	N	uppercase N
	O	O	O	uppercase O
	P	P	P	uppercase P
	Q	Q	Q	uppercase Q
	R	R	R	uppercase R
	S	S	S	uppercase S
	T	T	T	uppercase T
	U	U	U	uppercase U
	V	V	V	uppercase V
	W	W	W	uppercase W
	X	X	X	uppercase X
	Y	Y	Y	uppercase Y
	Z	Z	Z	uppercase Z
	[	[	[	left square bracket
	\	\	\	backslash
	]	]	]	right square bracket
	^	^	^	caret / circumflex
	_	_	_	underscore
	`	`	`	grave accent
	a	a	a	lowercase a
	b	b	b	lowercase b
	c	c	c	lowercase c
	d	d	d	lowercase d
	e	e	e	lowercase e
	f	f	f	lowercase f
	g	g	g	lowercase g
	h	h	h	lowercase h
	i	i	i	lowercase i
	j	j	j	lowercase j
	k	k	k	lowercase k
	l	l	l	lowercase l
	m	m	m	lowercase m
	n	n	n	lowercase n
	o	o	o	lowercase o
	p	p	p	lowercase p
	q	q	q	lowercase q
	r	r	r	lowercase r
	s	s	s	lowercase s
	t	t	t	lowercase t
	u	u	u	lowercase u
	v	v	v	lowercase v
	w	w	w	lowercase w
	x	x	x	lowercase x
	y	y	y	lowercase y
	z	z	z	lowercase z
	{	{	{	left curly brace
	\|	\|	\|	vertical bar
	}	}	}	right curly brace
	~	~	~	equivalency sign / tilde

ASCII Device Control Characters

Abbreviation		HTML Entity Code		Description
Abbreviation		Dec	Hex	Description

NUL				null character
SOH				start of header
STX				start of text
ETX				end of text
EOT				end of transmission
ENQ				enquiry
ACK				acknowledge
BEL				bell (ring)
BS				backspace
HT				horizontal tab
LF				line feed
VT				vertical tab
FF				form feed
CR				carriage return
SO				shift out
SI				shift in
DLE				data link escape
DC1				device control 1
DC2				device control 2
DC3				device control 3
DC4				device control 4
NAK				negative acknowledge
SYN				synchronize
ETB				end transmission block
CAN				cancel
EM				end of medium
SUB				substitute
ESC				escape
FS				file separator
GS				group separator
RS				record separator
US				unit separator
DEL				delete (rubout)

註：控制字元在 HTML 中並無作用。