악마의 코드의 정체

2015년 11월 04일

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https://www.facebook.com/groups/webfrontend/permalink/707007852777286/

황건구님께서 지난 9월에 프론트엔드개발그룹에 올려주신 글이었는데

실제 코드가 있지만 눈에는 보이지 않는 코드였습니다.

출저 : http://www.tntluoma.com/sidebars/codes/

HTMLSpecial Characters

A listing of HTML4Character Entities
Code	Name	Displays As:
	Horizontal tab	non-printing
	Line feed	non-printing
	Carriage Return	non-printing
" or "	quotation mark = APL quote	" or "
& or &	ampersand	& or &
	Space	non-printing
!	Exclamation mark	!
" or "	Quotation mark	" or "
#	Number sign	#
$	Dollar sign	$
%	Percent sign	%
& or &	Ampersand	& or &
'	Apostrophe	'
(	Left parenthesis	(
)	Right parenthesis	)
*	Asterisk	*
+	Plus sign	+
,	Comma	,
-	Hyphen	-
.	Period (fullstop)	.
/	Solidus (slash)	/
:	Colon	:
;	Semi-colon	;
< or <	Less than	< or <
=	Equals sign	=
> or >	Greater than	> or >
?	Question mark	?
@	Commercial at	@
[	Left square bracket	[
\	Reverse solidus (backslash)	\
]	Right square bracket	]
^	Caret	^
_	Horizontal bar (underscore)	_
`	Acute accent	`
{	Left curly brace	{
\|	Vertical bar	\|
}	Right curly brace	}
~	Tilde	~
&#146 is non-standard! use ’ instead!
&endash; or are non-standard! use – instead!
&emdash; or are non-standard! use — instead!
or	no-break space = non-breaking space	or
¡ or ¡	inverted exclamation mark	¡ or ¡
¢ or ¢	Cent sign	¢ or ¢
£ or £	Pound sterling	£ or £
¤ or ¤	General currency sign	¤ or ¤
¥ or ¥	yen sign = yuan sign	¥ or ¥
¦ or ¦	pipe or broken bar = broken vertical bar	¦ or ¦
§ or §	Section sign	§ or §
¨ or ¨	diaeresis = spacing diaeresis	¨ or ¨
© or ©	copyright sign	© or ©
ª or ª	feminine ordinal indicator	ª or ª
« or «	left-pointing double angle quotation mark = left pointing guillemet	« or «
¬ or ¬	not sign	¬ or ¬
or	soft hyphen = discretionary hyphen	or
® or ®	registered sign = registered trade mark sign	® or ®
¯ or ¯	macron = spacing macron = overline = APL overbar	¯ or ¯
° or °	degree sign	° or °
± or ±	plus-minus sign = plus-or-minus sign	± or ±
² or ²	superscript two = superscript digit two = squared	² or ²
³ or ³	superscript three = superscript digit three = cubed	³ or ³
´ or ´	acute accent = spacing acute	´ or ´
µ or µ	micro sign	µ or µ
¶ or ¶	pilcrow sign = paragraph sign	¶ or ¶
· or ·	middle dot = Georgian comma = Greek middle dot	· or ·
¸ or ¸	cedilla = spacing cedilla	¸ or ¸
¹ or ¹	superscript one = superscript digit one	¹ or ¹
º or º	masculine ordinal indicator	º or º
» or »	right-pointing double angle quotation mark = right pointing guillemet	» or »
¼ or ¼	vulgar fraction one quarter = fraction one quarter	¼ or ¼
½ or ½	vulgar fraction one half = fraction one half	½ or ½
¾ or ¾	vulgar fraction three quarters = fraction three quarters	¾ or ¾
¿ or ¿	inverted question mark = turned question mark	¿ or ¿
À or À	latin capital letter A with grave = latin capital letter A grave	À or À
Á or Á	latin capital letter A with acute	Á or Á
Â or Â	latin capital letter A with circumflex	Â or Â
Ã or Ã	latin capital letter A with tilde	Ã or Ã
Ä or Ä	latin capital letter A with diaeresis	Ä or Ä
Å or Å	latin capital letter A with ring above = latin capital letter A ring	Å or Å
Æ or Æ	latin capital letter AE = latin capital ligature AE	Æ or Æ
Ç or Ç	latin capital letter C with cedilla	Ç or Ç
È or È	latin capital letter E with grave	È or È
É or É	latin capital letter E with acute	É or É
Ê or Ê	latin capital letter E with circumflex	Ê or Ê
Ë or Ë	latin capital letter E with diaeresis	Ë or Ë
Ì or Ì	latin capital letter I with grave	Ì or Ì
Í or Í	latin capital letter I with acute	Í or Í
Î or Î	latin capital letter I with circumflex	Î or Î
Ï or Ï	latin capital letter I with diaeresis	Ï or Ï
Ð or Ð	latin capital letter ETH	Ð or Ð
Ñ or Ñ	latin capital letter N with tilde	Ñ or Ñ
Ò or Ò	latin capital letter O with grave	Ò or Ò
Ó or Ó	latin capital letter O with acute	Ó or Ó
Ô or Ô	latin capital letter O with circumflex	Ô or Ô
Õ or Õ	latin capital letter O with tilde	Õ or Õ
Ö or Ö	latin capital letter O with diaeresis	Ö or Ö
× or ×	multiplication sign	× or ×
Ø or Ø	latin capital letter O with stroke = latin capital letter O slash	Ø or Ø
Ù or Ù	latin capital letter U with grave	Ù or Ù
Ú or Ú	latin capital letter U with acute	Ú or Ú
Û or Û	latin capital letter U with circumflex	Û or Û
Ü or Ü	latin capital letter U with diaeresis	Ü or Ü
Ý or Ý	latin capital letter Y with acute	Ý or Ý
Þ or Þ	latin capital letter THORN	Þ or Þ
ß or ß	Small sharp s, German (sz ligature)	ß or ß
ß or ß	latin small letter sharp s = ess-zed	ß or ß
à or à	latin small letter a with grave = latin small letter a grave	à or à
á or á	latin small letter a with acute	á or á
â or â	latin small letter a with circumflex	â or â
ã or ã	latin small letter a with tilde	ã or ã
ä or ä	latin small letter a with diaeresis	ä or ä
å or å	latin small letter a with ring above = latin small letter a ring	å or å
æ or æ	latin small letter ae = latin small ligature ae	æ or æ
ç or ç	latin small letter c with cedilla	ç or ç
è or è	latin small letter e with grave	è or è
é or é	latin small letter e with acute	é or é
ê or ê	latin small letter e with circumflex	ê or ê
ë or ë	latin small letter e with diaeresis	ë or ë
ì or ì	latin small letter i with grave	ì or ì
í or í	latin small letter i with acute	í or í
î or î	latin small letter i with circumflex	î or î
ï or ï	latin small letter i with diaeresis	ï or ï
ð or ð	latin small letter eth	ð or ð
ñ or ñ	latin small letter n with tilde	ñ or ñ
ò or ò	latin small letter o with grave	ò or ò
ó or ó	latin small letter o with acute	ó or ó
ô or ô	latin small letter o with circumflex	ô or ô
õ or õ	latin small letter o with tilde	õ or õ
ö or ö	latin small letter o with diaeresis	ö or ö
÷ or ÷	division sign	÷ or ÷
ø or ø	latin small letter o with stroke, = latin small letter o slash	ø or ø
ù or ù	latin small letter u with grave	ù or ù
ú or ú	latin small letter u with acute	ú or ú
û or û	latin small letter u with circumflex	û or û
ü or ü	latin small letter u with diaeresis	ü or ü
ý or ý	latin small letter y with acute	ý or ý
þ or þ	latin small letter thorn	þ or þ
ÿ or ÿ	Small y, dieresis or umlaut mark	ÿ or ÿ
Œ or &OElig;	latin capital ligature OE	Œ or Œ
œ or &oelig;	latin small ligature oe	œ or œ
Š or &Scaron;	latin capital letter S with caron	Š or Š
š or &scaron;	latin small letter s with caron	š or š
Ÿ or &Yuml;	latin capital letter Y with diaeresis	Ÿ or Ÿ
ƒ or &fnof;	latin small f with hook = function = florin	ƒ or ƒ
ˆ or &circ;	modifier letter circumflex accent	ˆ or ˆ
˜ or &tilde;	small tilde	˜ or ˜
Α or Α	greek capital letter alpha	Α or Α
Β or Β	greek capital letter beta	Β or Β
Γ or Γ	greek capital letter gamma	Γ or Γ
Δ or Δ	greek capital letter delta	Δ or Δ
Ε or Ε	greek capital letter epsilon	Ε or Ε
Ζ or Ζ	greek capital letter zeta	Ζ or Ζ
Η or Η	greek capital letter eta	Η or Η
Θ or Θ	greek capital letter theta	Θ or Θ
Ι or Ι	greek capital letter iota	Ι or Ι
Κ or Κ	greek capital letter kappa	Κ or Κ
Λ or Λ	greek capital letter lambda	Λ or Λ
Μ or Μ	greek capital letter mu	Μ or Μ
Ν or Ν	greek capital letter nu	Ν or Ν
Ξ or Ξ	greek capital letter xi	Ξ
Ο or Ο	greek capital letter omicron	Ο or Ο
Π or Π	greek capital letter pi	Π or Π
Ρ or Ρ	greek capital letter rho	Ρ or Ρ
Σ or Σ	greek capital letter sigma	Σ or Σ
Τ or Τ	greek capital letter tau	Τ or Τ
Υ or Υ	greek capital letter upsilon	Υ or Υ
Φ or Φ	greek capital letter phi	Φ or Φ
Χ or Χ	greek capital letter chi	Χ or Χ
Ψ or Ψ	greek capital letter psi	Ψ or Ψ
Ω or Ω	greek capital letter omega	Ω or Ω
α or α	greek small letter alpha	α or α
β or β	greek small letter beta	β or β
γ or γ	greek small letter gamma	γ or γ
δ or δ	greek small letter delta	δ or δ
ε or ε	greek small letter epsilon	ε or ε
ζ or ζ	greek small letter zeta	ζ or ζ
η or η	greek small letter eta	η or η
θ or θ	greek small letter theta	θ or θ
ι or ι	greek small letter iota	ι or ι
κ or κ	greek small letter kappa	κ or κ
λ or λ	greek small letter lambda	λ or λ
μ or μ	greek small letter mu	μ or μ
ν or ν	greek small letter nu	ν or ν
ξ or ξ	greek small letter xi	ξ
ο or ο	greek small letter omicron	ο or ο
π or π	greek small letter pi	π or π
ρ or ρ	greek small letter rho	ρ or ρ
ς or &sigmaf;	greek small letter final sigma	ς or ς
σ or σ	greek small letter sigma	σ or σ
τ or τ	greek small letter tau	τ or τ
υ or υ	greek small letter upsilon	υ or υ
φ or φ	greek small letter phi	φ or φ
χ or χ	greek small letter chi	χ or χ
ψ or ψ	greek small letter psi	ψ or ψ
ω or ω	greek small letter omega	ω or ω
ϑ or &thetasym;	greek small letter theta symbol	ϑ or ϑ
ϒ or &upsih;	greek upsilon with hook symbol	ϒ or ϒ
ϖ or ϖ	greek pi symbol	ϖ or ϖ
or &ensp;	en space	or
or &emsp;	em space	or
or	thin space	or
‌ or &zwnj;	zero width non-joiner	‌ or ‌
‍ or &zwj;	zero width joiner	‍ or ‍
‎ or &lrm;	left-to-right mark	‎ or ‎
‏ or &rlm;	right-to-left mark	‏ or ‏
– or –	en dash	– or –
— or —	em dash	— or —
‘ or ‘	left single quotation mark	‘ or ‘
’ or ’	right single quotation mark	’ or ’
‚ or &sbquo;	single low-9 quotation mark	‚ or ‚
“ or “	left double quotation mark	“ or “
” or ”	right double quotation mark	” or ”
„ or &bdquo;	double low-9 quotation mark	„ or „
† or &dagger;	dagger	† or †
‡ or &Dagger;	double dagger	‡ or ‡
• or •	bullet = black small circle	• or •
… or …	horizontal ellipsis = three dot leader	… or …
‰ or &permil;	per mille sign	‰ or ‰
′ or ′	prime = minutes = feet	′ or ′
″ or ″	double prime = seconds = inches	″ or ″
‹ or &lsaquo;	single left-pointing angle quotation mark	‹ or ‹
› or &rsaquo;	single right-pointing angle quotation mark	› or ›
‾ or &oline;	overline = spacing overscore	‾ or ‾
⁄ or &frasl;	fraction slash	⁄ or ⁄
€ or €	euro sign	€ or €
ℑ or &image;	blackletter capital I = imaginary part	ℑ or ℑ
℘ or &weierp;	script capital P = power set = Weierstrass p	℘ or ℘
ℜ or &real;	blackletter capital R = real part symbol	ℜ or ℜ
™ or ™	trade mark sign	™ or ™
ℵ or &alefsym;	alef symbol = first transfinite cardinal	ℵ or ℵ
← or ←	leftwards arrow	← or ←
↑ or ↑	upwards arrow	↑ or ↑
→ or →	rightwards arrow	→ or →
↓ or ↓	downwards arrow	↓ or ↓
↔ or ↔	left right arrow	↔ or ↔
↵ or &crarr;	downwards arrow with corner leftwards = carriage return	↵ or ↵
⇐ or ⇐	leftwards double arrow	⇐ or ⇐
⇑ or &uArr;	upwards double arrow	⇑ or ⇑
⇒ or ⇒	rightwards double arrow	⇒ or ⇒
⇓ or &dArr;	downwards double arrow	⇓ or ⇓
⇔ or ⇔	left right double arrow	⇔ or ⇔
∀ or ∀	for all	∀ or ∀
∂ or ∂	partial differential	∂ or ∂
∃ or ∃	there exists	∃ or ∃
∅ or ∅	empty set = null set = diameter	∅ or ∅
∇ or ∇	nabla = backward difference	∇ or ∇
∈ or ∈	element of	∈ or ∈
∉ or ∉	not an element of	∉ or ∉
∋ or &ni;	contains as member	∋ or ∋
∏ or ∏	n-ary product = product sign	∏ or ∏
∑ or ∑	n-ary sumation	∑ or ∑
− or −	minus sign	− or −
∗ or &lowast;	asterisk operator	∗ or ∗
√ or √	square root = radical sign	√ or √
∝ or &prop;	proportional to	∝ or ∝
∞ or ∞	infinity	∞ or ∞
∠ or &ang;	angle	∠ or ∠
∧ or &and;	logical and = wedge	∧ or ∧
∨ or &or;	logical or = vee	∨ or ∨
∩ or ∩	intersection = cap	∩ or ∩
∪ or ∪	union = cup	∪ or ∪
∫ or ∫	integral	∫ or ∫
∴ or &there4;	therefore	∴ or ∴
∼ or &sim;	tilde operator = varies with = similar to	∼ or ∼
≅ or &cong;	approximately equal to	≅ or ≅
≈ or ≈	almost equal to = asymptotic to	≈ or ≈
≠ or ≠	not equal to	≠ or ≠
≡ or &equiv;	identical to	≡ or ≡
≤ or ≤	less-than or equal to	≤ or ≤
≥ or ≥	greater-than or equal to	≥ or ≥
⊂ or ⊂	subset of	⊂ or ⊂
⊃ or ⊃	superset of	⊃ or ⊃
⊄ or &nsub;	not a subset of	⊄ or ⊄
⊆ or &sube;	subset of or equal to	⊆ or ⊆
⊇ or &supe;	superset of or equal to	⊇ or ⊇
⊕ or &oplus;	circled plus = direct sum	⊕ or ⊕
⊗ or &otimes;	circled times = vector product	⊗ or ⊗
⊥ or &perp;	up tack = orthogonal to = perpendicular	⊥ or ⊥
⋅ or ⋅	dot operator	⋅ or ⋅
⌈ or &lceil;	left ceiling = apl upstile	⌈ or ⌈
⌉ or &rceil;	right ceiling	⌉ or ⌉
⌊ or &lfloor;	left floor = apl downstile	⌊ or ⌊
⌋ or &rfloor;	right floor	⌋ or ⌋
〈 or &lang;	left-pointing angle bracket = bra	〈 or 〈
〉 or &rang;	right-pointing angle bracket = ket	〉 or 〉
◊ or &loz;	lozenge	◊ or ◊
♠ or &spades;	black spade suit	♠ or ♠
♣ or &clubs;	black club suit = shamrock	♣ or ♣
♥ or &hearts;	black heart suit = valentine	♥ or ♥
♦ or &diams;	black diamond suit	♦ or ♦

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악마의 코드의 정체

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