HTML Character Codes – ASCII Entity and Unicode Symbols

How to use special HTML character codes

There are only so many keys to a keyboard, and you can see from the lists below that there are quite a few characters knocking around! No keyboard could possibly fit them all on which is why we have to use ASCII tables.

 

An ASCII (American Standard Code for Information Interchange) code is a number associated with a character which has been around since the early 1960's. Initially consisting of 127 characters, it has since been extended.

 

With the advent of the internet and XML standards, certain characters intended for presentation are not allowed within HTML or XML documents, for example < and > as they form part of the document structure and are processed as such. For this reason, you need to use the HTML name instead. &lt; and &gt; are processed as text, but shown on the screen as intended.

 

If you are not working on a web document, e.g. Microsoft Word or Windows, you can enter symbols directly by using the ALT Gr key. Make sure that Num Lock is ON, press and hold the ALT Gr key, then type the ASCII code on the numerical keypad. Using the numbers above letters will not work. Release the ALT Gr key and the character will appear. Users of laptops may need to hold Fn+ALT to get this to work.

 

Html Character Codes

1. Standard Character Set
2. Extended Character Set
3. Latin Character Set
4. Greek Set
5. Punctuation
6. Mathematical
7. Fractions
8. Arrows
9. Stars
10. Hearts
11. Zodiac
12. Games
13. Numbers
14. Religious & Political Symbols
15. Musical
16. Unicode Shapes and Symbols

 

Standard Character Set

The standard character set for early computers and the internet was ASCII. ASCII supports the numbers from 0-9, the uppercase and lowercase English alphabet, and some special characters. Codes 0 through 31 are non-printable control codes and are not listed here.

ASCII Symbol HTML Name HTML Number Unicode Description

32			 	\0020	Space
33	!		!	\0021	Exclamation mark
34	"	"	"	\0022	Double quote
35	#		#	\0023	Pound (hash) symbol
36	$		$	\0024	Dollar
37	%		%	\0025	Percent
38	&	&	&	\0026	Ampersand
39	'	'	'	\0027	Single quote
40	(		(	\0028	Opening parenthesis
41	)		)	\0029	Closing parenthesis
42	*		*	\002A	Asterisk
43	+		+	\002B	Plus sign
44	,		,	\002C	Comma
45	-		-	\002D	Minus sign - Hyphen
46	.		.	\002E	Period
47	/		/	\002F	Forward slash
48	0		0	\0030
49	1		1	\0031
50	2		2	\0032
51	3		3	\0033
52	4		4	\0034
53	5		5	\0035
54	6		6	\0036
55	7		7	\0037
56	8		8	\0038
57	9		9	\0039
58	:		:	\003A	Colon
59	;		&#59;	\003B	Semicolon
60	<	&lt;	&#60;	\003C	Less than sign
61	=		&#61;	\003D	Equal sign
62	>	&gt;	&#62;	\003E	Greater than sign
63	?		&#63;	\003F	Question mark
64	@		&#64;	\0040	At symbol
65	A		&#65;	\0041
66	B		&#66;	\0042
67	C		&#67;	\0043
68	D		&#68;	\0044
69	E		&#69;	\0045
70	F		&#70;	\0046
71	G		&#71;	\0047
72	H		&#72;	\0048
73	I		&#73;	\0049
74	J		&#74;	\004A
75	K		&#75;	\004B
76	L		&#76;	\004C
77	M		&#77;	\004D
78	N		&#78;	\004E
79	O		&#79;	\004F
80	P		&#80;	\0050
81	Q		&#81;	\0051
82	R		&#82;	\0052
83	S		&#83;	\0053
84	T		&#84;	\0054
85	U		&#85;	\0055
86	V		&#86;	\0056
87	W		&#87;	\0057
88	X		&#88;	\0058
89	Y		&#89;	\0059
90	Z		&#90;	\005A
91	[		&#91;	\005B	Opening bracket
92	\		&#92;	\005C	Backslash
93	]		&#93;	\005D	Closing bracket
94	^		&#94;	\005E	Caret - circumflex
95	_		&#95;	\005F	Underscore
96	`		&#96;	\0060	Grave accent
97	a		&#97;	\0061
98	b		&#98;	\0062
99	c		&#99;	\0063
100	d		&#100;	\0064
101	e		&#101;	\0065
102	f		&#102;	\0066
103	g		&#103;	\0067
104	h		&#104;	\0068
105	i		&#105;	\0069
106	j		&#106;	\006A
107	k		&#107;	\006B
108	l		&#108;	\006C
109	m		&#109;	\006D
110	n		&#110;	\006E
111	o		&#111;	\006F
112	p		&#112;	\0070
113	q		&#113;	\0071
114	r		&#114;	\0072
115	s		&#115;	\0073
116	t		&#116;	\0074
117	u		&#117;	\0075
118	v		&#118;	\0076
119	w		&#119;	\0077
120	x		&#120;	\0078
121	y		&#121;	\0079
122	z		&#122;	\007A
123	{		&#123;	\007B	Opening brace
124	|		&#124;	\007C	Vertical bar
125	}		&#125;	\007D	Closing brace
126	~		&#126;	\007E	Equivalency sign - tilde

 

Extended Character Set

Because the number of symbols used in common natural languages as well as in mathematics, programming languages and technical applications far exceeds the 96 (32-128) printable ASCII codes, many extensions to it have been added which resulted in the extended ASCII set.

ASCII Symbol HTML Name HTML Number Unicode Description

160		 	 	\00A0	Non-breaking space
161	¡	¡	¡	\00A1	Inverted exclamation mark
162	¢	¢	¢	\00A2	Cent sign
163	£	£	£	\00A3	Pound sign
164	¤	¤	¤	\00A4	Currency sign
165	¥	¥	¥	\00A5	Yen sign
166	¦	¦	¦	\00A6	Broken vertical bar
167	§	§	§	\00A7	Section sign
168	¨	¨	¨	\00A8	Spacing diaeresis - umlaut
169	©	©	©	\00A9	Copyright sign
170	ª	ª	ª	\00AA	Feminine ordinal indicator
171	«	«	«	\00AB	Left double angle quotes
172	¬	¬	¬	\00AC	Not sign
173	­	­	­	\00AD	Soft hyphen
174	®	®	®	\00AE	Registered trade mark sign
175	¯	¯	¯	\00AF	Spacing macron - overline
176	°	°	°	\00B0	Degree sign
177	±	±	±	\00B1	Plus-or-minus sign
178	²	²	²	\00B2	Superscript two - squared
179	³	³	³	\00B3	Superscript three - cubed
180	´	´	´	\00B4	Acute accent - spacing acute
181	µ	µ	µ	\00B5	Micro sign
182	¶	¶	¶	\00B6	Pilcrow sign - paragraph sign
183	·	·	·	\00B7	Middle dot - Georgian comma
184	¸	¸	¸	\00B8	Spacing cedilla
185	¹	¹	¹	\00B9	Superscript one
186	º	º	º	\00BA	Masculine ordinal indicator
187	»	»	»	\00BB	Right double angle quotes
191	¿	¿	¿	\00BF	Inverted question mark
192	À	À	À	\00C0	Latin capital letter A with grave
193	Á	Á	Á	\00C1	Latin capital letter A with acute
194	Â	Â	Â	\00C2	Latin capital letter A with circumflex
195	Ã	Ã	Ã	\00C3	Latin capital letter A with tilde
196	Ä	Ä	Ä	\00C4	Latin capital letter A with diaeresis
197	Å	Å	Å	\00C5	Latin capital letter A with ring above
198	Æ	Æ	Æ	\00C6	Latin capital letter AE
199	Ç	Ç	Ç	\00C7	Latin capital letter C with cedilla
200	È	È	È	\00C8	Latin capital letter E with grave
201	É	É	É	\00C9	Latin capital letter E with acute
202	Ê	Ê	Ê	\00CA	Latin capital letter E with circumflex
203	Ë	Ë	Ë	\00CB	Latin capital letter E with diaeresis
204	Ì	Ì	Ì	\00CC	Latin capital letter I with grave
205	Í	Í	Í	\00CD	Latin capital letter I with acute
206	Î	Î	Î	\00CE	Latin capital letter I with circumflex
207	Ï	Ï	Ï	\00CF	Latin capital letter I with diaeresis
208	Ð	Ð	Ð	\00D0	Latin capital letter ETH
209	Ñ	Ñ	Ñ	\00D1	Latin capital letter N with tilde
210	Ò	Ò	Ò	\00D2	Latin capital letter O with grave
211	Ó	Ó	Ó	\00D3	Latin capital letter O with acute
212	Ô	Ô	Ô	\00D4	Latin capital letter O with circumflex
213	Õ	Õ	Õ	\00D5	Latin capital letter O with tilde
214	Ö	Ö	Ö	\00D6	Latin capital letter O with diaeresis
215	×	×	×	\00D7	Multiplication sign
216	Ø	Ø	Ø	\00D8	Latin capital letter O with slash
217	Ù	Ù	Ù	\00D9	Latin capital letter U with grave
218	Ú	Ú	Ú	\00DA	Latin capital letter U with acute
219	Û	Û	Û	\00DB	Latin capital letter U with circumflex
220	Ü	Ü	Ü	\00DC	Latin capital letter U with diaeresis
221	Ý	Ý	Ý	\00DD	Latin capital letter Y with acute
222	Þ	Þ	Þ	\00DE	Latin capital letter THORN
223	ß	ß	ß	\00DF	Latin small letter sharp s - ess-zed
224	à	à	à	\00E0	Latin small letter a with grave
225	á	á	á	\00E1	Latin small letter a with acute
226	â	â	â	\00E2	Latin small letter a with circumflex
227	ã	ã	ã	\00E3	Latin small letter a with tilde
228	ä	ä	ä	\00E4	Latin small letter a with diaeresis
229	å	å	å	\00E5	Latin small letter a with ring above
230	æ	æ	æ	\00E6	Latin small letter ae
231	ç	ç	ç	\00E7	Latin small letter c with cedilla
232	è	è	è	\00E8	Latin small letter e with grave
233	é	é	é	\00E9	Latin small letter e with acute
234	ê	ê	ê	\00EA	Latin small letter e with circumflex
235	ë	ë	ë	\00EB	Latin small letter e with diaeresis
236	ì	ì	ì	\00EC	Latin small letter i with grave
237	í	í	í	\00ED	Latin small letter i with acute
238	î	î	î	\00EE	Latin small letter i with circumflex
239	ï	ï	ï	\00EF	Latin small letter i with diaeresis
240	ð	ð	ð	\00F0	Latin small letter eth
241	ñ	ñ	ñ	\00F1	Latin small letter n with tilde
242	ò	ò	ò	\00F2	Latin small letter o with grave
243	ó	ó	ó	\00F3	Latin small letter o with acute
244	ô	ô	ô	\00F4	Latin small letter o with circumflex
245	õ	õ	õ	\00F5	Latin small letter o with tilde
246	ö	ö	ö	\00F6	Latin small letter o with diaeresis
247	÷	÷	÷	\00F7	Division sign
248	ø	ø	ø	\00F8	Latin small letter o with slash
249	ù	ù	ù	\00F9	Latin small letter u with grave
250	ú	ú	ú	\00FA	Latin small letter u with acute
251	û	û	û	\00FB	Latin small letter u with circumflex
252	ü	ü	ü	\00FC	Latin small letter u with diaeresis
253	ý	ý	ý	\00FD	Latin small letter y with acute
254	þ	þ	þ	\00FE	Latin small letter thorn
255	ÿ	ÿ	ÿ	\00FF	Latin small letter y with diaeresis

 

Latin Extended Characters

The Latin Extended set is a block of the Unicode Standard, which encodes Latin letters from Latin Unicode character sets other than those contained in the standard character set.

ASCII Symbol HTML Name HTML Number Unicode Description

338	Œ	Œ	Œ	\0152	Latin capital letter OE
339	œ	œ	œ	\0153	Latin small letter oe
352	Š	Š	Š	\0160	Latin capital letter S with caron
353	š	š	š	\0161	Latin small letter s with caron
376	Ÿ	Ÿ	Ÿ	\0178	Latin capital letter Y with diaeresis
402	ƒ	ƒ	ƒ	\0192	Latin small f with hook - function

 

Greek

The following list includes the HTML codes for Greek characters not in the standard character set. You can use the se HTML codes to put Greek characters on your web page.

ASCII Symbol HTML Name HTML Number Unicode Description

913	Α	Α	Α	\0391	Greek capital letter alpha
914	Β	Β	Β	\0392	Greek capital letter beta
915	Γ	Γ	Γ	\0393	Greek capital letter gamma
916	Δ	Δ	Δ	\0394	Greek capital letter delta
917	Ε	Ε	Ε	\0395	Greek capital letter epsilon
918	Ζ	Ζ	Ζ	\0396	Greek capital letter zeta
919	Η	Η	Η	\0397	Greek capital letter eta
920	Θ	Θ	Θ	\0398	Greek capital letter theta
921	Ι	Ι	Ι	\0399	Greek capital letter iota
922	Κ	Κ	Κ	\039A	Greek capital letter kappa
923	Λ	Λ	Λ	\039B	Greek capital letter lambda
924	Μ	Μ	Μ	\039C	Greek capital letter mu
925	Ν	Ν	Ν	\039D	Greek capital letter nu
926	Ξ	Ξ	Ξ	\039E	Greek capital letter xi
927	Ο	Ο	Ο	\039F	Greek capital letter omicron
928	Π	Π	Π	\03A0	Greek capital letter pi
929	Ρ	Ρ	Ρ	\03A1	Greek capital letter rho
931	Σ	Σ	Σ	\03a3	Greek capital letter sigma
932	Τ	Τ	Τ	\03A4	Greek capital letter tau
933	Υ	Υ	Υ	\03A5	Greek capital letter upsilon
934	Φ	Φ	Φ	\03A6	Greek capital letter phi
935	Χ	Χ	Χ	\03A7	Greek capital letter sigma
936	Ψ	Ψ	Ψ	\03A8	Greek capital letter psi
937	Ω	Ω	Ω	\03A9	Greek capital letter omega
945	α	α	α	\03B1	Greek small letter alpha
946	β	β	β	\03B2	Greek small letter beta
947	γ	γ	γ	\03B3	Greek small letter gamma
948	δ	δ	δ	\03B4	Greek small letter delta
949	ε	ε	ε	\03B5	Greek small letter epsilon
950	ζ	ζ	ζ	\03B6	Greek small letter zeta
951	η	η	η	\03B7	Greek small letter eta
952	θ	θ	θ	\03B8	Greek small letter theta
953	ι	ι	ι	\03B9	Greek small letter iota
954	κ	κ	κ	\03BA	Greek small letter kappa
955	λ	λ	λ	\03BB	Greek small letter lambda
956	μ	μ	μ	\03BC	Greek small letter mu
957	ν	ν	ν	\03BD	Greek small letter nu
958	ξ	ξ	ξ	\03BE	Greek small letter xi
959	ο	ο	ο	\03BF	Greek small letter omicron
960	π	π	π	\03C0	Greek small letter pi
961	ρ	ρ	ρ	\03C1	Greek small letter rho
962	ς	ς	ς	\03C2	Greek small letter final sigma
963	σ	σ	σ	\03C3	Greek small letter sigma
964	τ	τ	τ	\03C4	Greek small letter tau
965	υ	υ	υ	\03C5	Greek small letter upsilon
966	φ	φ	φ	\03C6	Greek small letter phi
967	χ	χ	χ	\03C7	Greek small letter chi
968	ψ	ψ	ψ	\03C8	Greek small letter psi
969	ω	ω	ω	\03C9	Greek small letter omega
977	ϑ	ϑ	ϑ	\03D1	Greek small letter theta symbol
978	ϒ	ϒ	ϒ	\03D2	Greek upsilon with hook symbol
982	ϖ	ϖ	ϖ	\03D6	Greek pi symbol

 

Punctuation

A list of extended punctuation marks which are commonly used on the web. You can use this table to add fancy quotes, currency symbols and other punctuation marks to your web page.

ASCII Symbol HTML Name HTML Number Unicode Description

8211	–	–	–	/2013	En dash
8212	—	—	—	/2014	Em dash
8216	‘	‘	‘	/2018	Left single quotation mark
8217	’	’	’	/2019	Right single quotation mark
8218	‚	‚	‚	/201A	Single low-9 quotation mark
8220	“	“	“	/201C	Left double quotation mark
8221	”	”	”	/201D	Right double quotation mark
8222	„	„	„	/201D	Double low-9 quotation mark
8224	†	†	†	/2020	Dagger
8225	‡	‡	‡	/2021	Double dagger
8226	•	•	•	/2022	Bullet
8230	…	…	…	/2026	Horizontal ellipsis
8240	‰	‰	‰	/2030	Per thousand sign
8254	‾	‾	‾	/203E	Overline, a.k.a. spacing overscore
8364	€	€	€	/20AC	Euro sign
8482	™	™	™	/2122	Trade mark sign
10077	❝		❝	\275D	Heavy double turned comma quotation mark ornament
10078	❞		❞	\275E	Heavy double comma quotation mark ornament

 

Mathematical Notation

Common math symbols and special characters for mathematics which you can use on your web page to represent mathematical or scientific notation.

ASCII Symbol HTML Name HTML Number Unicode Description

8704	∀	∀	∀	\2200	For all
8706	∂	∂	∂	\2202	Partial differential
8707	∃	∃	∃	\2203	There exists
8709	∅	∅	∅	\2205	Empty set, null set, diameter
8711	∇	∇	∇	\2207	Nabla, backward difference
8712	∈	∈	∈	\2208	Element of
8713	∉	∉	∉	\2209	Not an element of
8715	∋	∋	∋	\220B	Contains as member
8719	∏	∏	∏	\220F	n-ary product
8721	∑	∑	∑	\2211	n-ary sumation
8722	−	−	−	\2212	Minus sign
8727	∗	∗	∗	\2217	Asterisk operator
8730	√	√	√	\221A	Square root
8733	∝	∝	∝	\221D	Proportional to
8734	∞	∞	∞	\221E	Infinity
8736	∠	∠	∠	\2220	Angle
8869	∧	∧	⊥	\2227	Logical AND, or wedge
8870	∨	∨	⊦	\2228	Logical OR, or vee
8745	∩	∩	∩	\2229	Intersection, or cap
8746	∪	∪	∪	\222A	Union, or cup
8747	∫	∫	∫	\222B	Integral
8756	∴	∴	∴	\2234	Therefore
8764	∼	∼	∼	\223C	Tilde operator, or varies with
8773	≅	≅	≅	\2245	Approximately equal to
8776	≈	≈	≈	\2248	Almost equal to, asymptotic to
8800	≠	≠	≠	\2260	Not equal to
8801	≡	≡	≡	\2261	Identical to
8804	≤	≤	≤	\2264	Less-than or equal to
8805	≥	≥	≥	\2265	Greater-than or equal to
8834	⊂	⊂	⊂	\2282	Subset of
8835	⊃	⊃	⊃	\2283	Superset of
8836	⊄	⊄	⊄	\2284	Not a subset of
8838	⊆	⊆	⊆	2286	Subset of or equal to
8839	⊇	⊇	⊇	\2287	Superset of or equal to
8853	⊕	⊕	⊕	\2295	Circled plus, direct sum
8855	⊗	⊗	⊗	\2297	Circled times, vector product
8869	⊥	⊥	⊥	\22A5	Up tack, orthogonal to, perpendicular
8901	⋅	⋅	⋅	\22C5	Dot operator
9642			▪	\25AA	Black small square
9675	○		○	\25CB	White circle
9673	◉		◉	\25C9/td>	Fisheye
9678	◎		◎	\25CE	Bullseye
8723	∓		∓	\2213	Minus-or-plus sign
8724	∔		∔	\2214	Dot plus
8725	∕		∕	\2215	Division slash
8726	∖		∖	\2216	Set minus
8727	∗		∗	\2217	Asterisk operator
8968	⌈	⌈	⌈	\2308	Left ceiling, a.k.a. apl upstile
8969	⌉	⌉	⌉	\2309	Right ceiling
8970	⌊	⌊	⌊	\230A	Left floor, apl downstile
8971	⌋	⌋	⌋	\230B	Right floor
9674	◊	◊	◊	\25CA	Lozenge

 

Fractions

Mathematical fractions represented as single characters consisting of to decimals and a divisor.

ASCII Symbol HTML Name HTML Number Unicode Description

188	¼	¼	¼	\00BC	Fraction one quarter
189	½	½	½	\00BD	Fraction one half
190	¾	¾	¾	\00BE	Fraction three quarters
2155	⅕		⅕	\2155	Fraction one fifth
2156	⅖		⅖	\2156	Fraction two fifths
2157	⅗		⅗	\2157	Fraction three fifths
2158	⅘		⅘	\2158	Fraction four fifths
2159	⅙		⅙	\2159	Fraction one sixth
215A	⅚		⅚	\215A	Fraction five sixths
215B	⅛		⅛	\215B	Fraction one eighth
215C	⅜		⅜	\215C	Fraction three eighths
215D	⅝		⅝	\215D	Fraction five eighths
215E	⅞		⅞	\215E	Fraction seven eighths

 

Arrows

You can use these ASCII and entity names to add fancy bullet points or navigation symbols to your web page.

ASCII Symbol HTML Name HTML Number Unicode Description

8592	←		←	\2190	Leftwards arrow
8593	↑		↑	\2191	Upwards arrow
8594	→		→	\2192	Rightwards arrow
8595	↓		↓	\2193	Downwards arrow
8596	↔		↔	\2194	Left right arrow
8597			↕	\2195	Up down arrow
8598			↖	\2196	North west arrow
8599			↗	\2197	North east arrow
8600			↘	\2198	South east arrow
8601			↙	\2199	South west arrow
8602	↚		↚	\219A	Leftwards arrow with stroke
8603	↛		↛	\219B	Rightwards arrow with stroke
8604	↜		↜	\219C	Leftwards wave arrow
8605	↝		↝	\219D	Rightwards wave arrow
8606	↞		↞	\219E	Leftwards two headed arrow
8607	↟		↟	\219F	Upwards two headed arrow
8608	↠		↠	\21A0	Rightwards two headed arrow
8609	↡		↡	\21A1	Downwards two headed arrow
8610	↢		↢	\21A2	Leftwards arrow with tail
8611	↣		↣	\21A3	Rightwards arrow with tail
8612	↤		↤	\21A4	Leftwards arrow from bar
8613	↥		↥	\21A5	Upwards arrow from bar
8614	↦		↦	\21A6	Rightwards arrow from bar
8615	↧		↧	\21A7	Downwards arrow from bar
8616	↨		↨	\21A8	Up down arrow with base
8617			↩	\21A9	Leftwards arrow with hook
8618			↪	\21AA	Rightwards arrow with hook
8619	↫		↫	\21AB	Leftwards arrow with loop
8620	↬		↬	\21AC	Rightwards arrow with loop
8621	↭		↭	\21AD	Left right wave arrow
8622	↮		↮	\21AE	Left right arrow with stroke
8623	↯		↯	\21AF	Downwards zigzag arrow
8624	↰		↰	\21B0	Upwards arrow with tip leftwards
8625	↱		↱	\21B1	Upwards arrow with tip rightwards
8626	↲		↲	\21B2	Downwards arrow with tip leftwards
8627	↳		↳	\21B3	Downwards arrow with tip rightwards
8628	↴		↴	\21B4	Rightwards arrow with corner downwards
8629	↵		↵	\21B5	Downwards arrow with corner leftwards
8630	↶		↶	\21B6	Anticlockwise top semicircle arrow
8631	↷		↷	\21B7	Clockwise top semicircle arrow
8632	↸		↸	\21B8	North west arrow to long bar
8633	↹		↹	\21B9	Leftwards arrow to bar over rightwards arrow to bar
8634	↺		↺	\21BA	Anticlockwise open circle arrow
8635	↻		↻	\21BB	Clockwise open circle arrow
8636	↼		↼	\21BC	Leftwards harpoon with barb upwards
8637	↽		↽	\21BD	Leftwards harpoon with barb downwards
8638	↾		↾	\21BE	Upwards harpoon with barb rightwards
8639	↿		↿	\21BF	Upwards harpoon with barb leftwards
8640	⇀		⇀	\21C0	Rightwards harpoon with barb upwards
8641	⇁		⇁	\21C1	Rightwards harpoon with barb downwards
8642	⇂		⇂	\21C2	Downwards harpoon with barb rightwards
8643	⇃		⇃	\21C3	Downwards harpoon with barb leftwards
8644	⇄		⇄	\21C4	Rightwards arrow over leftwards arrow
8645	⇅		⇅	\21C5	Upwards arrow leftwards of downwards arrow
8646	⇆		⇆	\21C6	Leftwards arrow over rightwards arrow
8647	⇇		⇇	\21C7	Leftwards paired arrows
8648	⇈		⇈	\21C8	Upwards paired arrows
8649	⇉		⇉	\21C9	Rightwards paired arrows
8650	⇊		⇊	\21CA	Downwards paired arrows
8651	⇋		⇋	\21CB	Leftwards harpoon over rightwards harpoon
8652	⇌		⇌	\21CC	Rightwards harpoon over leftwards harpoon
8653	⇍		⇍	\21CD	Leftwards double arrow with stroke
8654	⇎		⇎	\21CE	Left right double arrow with stroke
8655	⇏		⇏	\21CF	Rightwards double arrow with stroke
8656	⇐		⇐	\21D0	Leftwards double arrow
8657	⇑		⇑	\21D1	Upwards double arrow
8658	⇒		⇒	\21D2	Rightwards double arrow
8659	⇓		⇓	\21D3	Downwards double arrow
8660	⇔		⇔	\21D4	Left right double arrow
8661	⇕		⇕	\21D5	Up down double arrow
8662	⇖		⇖	\21D6	North west double arrow
8663	⇗		⇗	\21D7	North east double arrow
8664	⇘		⇘	\21D8	South east double arrow
8665	⇙		⇙	\21D9	South west double arrow
8666	⇚		⇚	\21DA	Leftwards triple arrow
8667	⇛		⇛	\21DB	Rightwards triple arrow
8668	⇜		⇜	\21DC	Leftwards squiggle arrow
8669	⇝		⇝	\21DD	Rightwards squiggle arrow
8670	⇞		⇞	\21DE	Upwards arrow with double stroke
8671	⇟		⇟	\21DF	Downwards arrow with double stroke
8672	⇠		⇠	\21E0	Leftwards dashed arrow
8673	⇡		⇡	\21E1	Upwards dashed arrow
8674	⇢		⇢	\21E2	Rightwards dashed arrow
8675	⇣		⇣	\21E3	Downwards dashed arrow
8676	⇤		⇤	\21E4	Leftwards arrow to bar
8677	⇥		⇥	\21E5	Rightwards arrow to bar
8678	⇦		⇦	\21E6	Leftwards white arrow
8679	⇧		⇧	\21E7	Upwards white arrow
8680	⇨		⇨	\21E8	Rightwards white arrow
8681	⇩		⇩	\21E9	Downwards white arrow
10136	➘		➘	\2798	Heavy south east arrow
10137	➙		➙	\2799	Heavy rightwards arrow
10138	➚		➚	\279A	Heavy north east arrow
10139	➛		➛	\279B	Drafting point rightwards arrow
10140	➜		➜	\279C	Heavy round-tipped rightwards arrow
10141	➝		➝	\279D	Triangle-headed rightwards arrow
10142	➞		➞	\279E	Heavy triangle-headed rightwards arrow
10143	➟		➟	\279F	Dashed triangle-headed rightwards arrow
10144	➠		➠	\27A0	Heavy dashed triangle-headed rightwards arrow
10145			&#10145	\27A1	Black rightwards arrow
10146	➢		➢	\27A2	Three-d top-lighted rightwards arrowhead
10147	➣		➣	\27A3	Three-d bottom-lighted rightwards arrowhead
10148	➤		➤	\27A4	Black rightwards arrowhead
10149	➥		➥	\27A5	Heavy black curved downwards and rightwards arrow
10150	➦		➦	\27A6	Heavy black curved upwards and rightwards arrow
10151	➧		➧	\27A7	Squat black rightwards arrow
10152	➨		➨	\27A8	Heavy concave-pointed black rightwards arrow
10153	➩		➩	\27A9	Right-shaded white rightwards arrow
10154	➪		➪	\27AA	Left-shaded white rightwards arrow
10155	➫		➫	\27AB	Back-tilted shadowed white rightwards arrow
10156	➬		➬	\27AC	Front-tilted shadowed white rightwards arrow
10157	➭		➭	\27AD	Heavy lower right-shadowed white rightwards arrow
10158	➮		➮	\27AE	Heavy upper right-shadowed white rightwards arrow
10159	➯		➯	\27AF	Notched lower right-shadowed white rightwards arrow
10161	➱		➱	\27B1	Notched upper right-shadowed white rightwards arrow
10162	➲		➲	\27B2	Circled heavy white rightwards arrow
10163	➳		➳	\27B3	White-feathered rightwards arrow
10164	➴		➴	\27B4	Black-feathered south east arrow
10165	➵		➵	\27B5	Black-feathered rightwards arrow
10166	➶		➶	\27B6	Black-feathered north east arrow
10167	➷		➷	\27B7	Heavy black-feathered south east arrow
10168	➸		➸	\27B8	Heavy black-feathered rightwards arrow
10169	➹		➹	\27B9	Heavy black-feathered north east arrow
10170	➺		➺	\27BA	Teardrop-barbed rightwards arrow
10171	➻		➻	\27BB	Heavy teardrop-shanked rightwards arrow
10172	➼		➼	\27BC	Wedge-tailed rightwards arrow
10173	➽		➽	\27BD	Heavy wedge-tailed rightwards arrow
10174	➾		➾	\27BE	Open-outlined rightwards arrow

 

Stars

An assortment of star characters from Unicode and extended character sets that you can include in web pages and other documents.

ASCII Symbol HTML Name HTML Number Unicode Description

10018	✢		✢	\2722	Four teardrop-spoked asterisk
10019	✣		✣	\2723	Four balloon-spoked asterisk
10020	✤		✤	\2724	Heavy four balloon-spoked asterisk
10021	✥		✥	\2725	Four club-spoked asterisk
10022	✦		✦	\2726	Black four pointed star
10023	✧		✧	\2727	White four pointed star
10025	✩		✩	\2729	Stress outlined white star
10026	✪		✪	\272A	Circled white star
10027	✫		✫	\272B	Open centre black star
10028	✬		✬	\272C	Black centre white star
10029	✭		✭	\272D	Outlined black star
10030	✮		✮	\272E	Heavy outlined black star
10031	✯		✯	\272F	Pinwheel star
10032	✰		✰	\2730	Shadowed white star
10033	✱		✱	\2731	Heavy asterisk
10034	✲		✲	\2732	Open centre asterisk
10035			✳	\2733	Eight spoked asterisk
10036			✴	\2734	Eight pointed black star
10037	✵		✵	\2735	Eight pointed pinwheel star
10038	✶		✶	\2736	Six pointed black star
10039	✷		✷	\2737	Eight pointed rectilinear black star
10040	✸		✸	\2738	Heavy eight pointed rectilinear black star
10041	✹		✹	\2739	Twelve pointed black star
10042	✺		✺	\273A	Sixteen pointed asterisk
10043	✻		✻	\273B	Teardrop-spoked asterisk
10044	✼		✼	\273C	Open centre teardrop-spoked asterisk
10045	✽		✽	\273D	Heavy teardrop-spoked asterisk
10046	✾		✾	\273E	Six petalled black and white florette
10050	❂		❂	\2742	Circled open centre eight pointed star
10051	❃		❃	\2743	Heavy teardrop-spoked pinwheel asterisk
10053	❅		❅	\2745	Tight trifoliate snowflake
10054	❆		❆	\2746	Heavy chevron snowflake
10055			❇	\2747	Sparkle
10056	❈		❈	\2748	Heavy sparkle
10057	❉		❉	\2749	Balloon-spoked asterisk
10058	❊		❊	\274A	Eight teardrop-spoked propeller asterisk
10059	❋		❋	\274B	Heavy eight teardrop-spoked propeller asterisk

 

Hearts

HTML entity codes and names for hearts which you can use to include in your web projects.

Please note: These characters may be dependent on CSS font selection and/or available fonts on users web browser so cannot be guaranteed to work.

ASCII Symbol HTML Name HTML Number Unicode Description

9825	♡		♡		Empty Heart
9829	♥		♥		Full Heart
10083			❣		Exclamation Heart
10084			❤		Big Heart
10085	❥		❥		Rotated Heart
10086	❦		❦		Floral Heart
128147	分享到： Magento: 判断是否为手机浏览 Optimise We ... | Linux 下载youtube视频 How to save YouTu ... 2016-04-28 02:44 浏览 2094 评论(0) 分类:Web前端 查看更多 相关推荐 C# ASCII码和字符串互转 string asciiCodes = asciiString.ToString(); ``` 4. ASCII码字符串转字符数组： 对于一个由ASCII码组成的字符串，例如"72 101 108 108 111"，你可以将其分割成整数并转换回字符。首先，使用`Split()`方法将... Codes, Cryptology and Information Security Codes, Cryptology and Information Security，Third International Conference, C2SI 2019, Rabat, Morocco, April 22–24, 2019, Proceedings - In Honor of Said El Hajji Editors LDPC Codes – a brief Tutorial 低密度奇偶校验码（LDPC）是一种在噪声通信信道中使用的纠错码，旨在降低信息丢失的概率。LDPC码最早由麻省理工学院（MIT）的罗伯特·加拉格尔（Robert Gallager）在其1960年的博士论文中提出，于1963年发表。... ascii-codes:ASCII 表参考和查找函数 var ascii = require ( 'ascii-codes' ) ; var assert = require ( 'assert' ) ; assert . equal ( "A" , ascii . symbolForDecimal ( 65 ) ) ; assert . equal ( "A" , ascii . symbolForHex ( "41" ) ) ; assert ... Space-Time Codes and MIMO Systems 书和代码 纯英文版 This book is intended to introduce space-time coding and multiantenna systems. The endeavor is to impart a working knowledge of the subject not just for students and researchers but for the entire ... [eBook]-Channel-Codes-Classical-and-Modern---2009_Channel Codes Channel Codes Classical and Modern - 2009 William E.Ryan and Shu Lin [2009] Channel Codes Classical and Modern 《Channel Codes: Classical and Modern》这本书提供了全面而深入的信道编码理论和技术介绍，涵盖了传统到现代的各种编码方法。 #### 二、基本概念与原理 信道编码技术旨在提高数据传输的可靠性和效率。通过在原始... space time codes and mimo systems ### 一、空间时间编码（Space-Time Codes） #### 1. 概念介绍 空间时间编码（Space-Time Codes, STCs）是一种结合了多天线技术与编码理论的方法，用于提高无线通信系统的性能。这种编码方式能够有效地利用发射端和... Error-Correcting Codes - Revised, 2nd Edition.djvu The major additions are the chapters on majority-logic codes, synchronization, and convolutional codes. Much new material has also been added to the chapters on important linear block codes and ... Management Component Transport Protocol (MCTP) IDs and Codes Spe 《Management Component Transport Protocol (MCTP) IDs and Codes Specification》是DMTF（Distributed Management Task Force，分布式管理任务组）发布的一份标准文档，版本为1.9.0，发布日期为2022年1月1日。... Reed-Solomon Codes and Their Applications,(里德所罗门码及应用) 一本详细讲述Reed-Solomon codes的书，包括其应用！ Low Density Parity Check Codes ### 低密度奇偶校验码 (Low Density Parity Check Codes) #### 概述 低密度奇偶校验码（Low Density Parity Check Codes，简称LDPC码）是一种高效的线性错误校正码，最初由罗伯特·G·加拉格尔（Robert G. ... Android代码-symbols Symbols Symbols is a Java library to generate static strings constants for attribute names using annotation processor. Tell me more In some cases, in Java (ex: when using reflection methods) we need ... Space-Time Codes and MIMO Systems ### 时空编码(Space-Time Codes) 时空编码是一种在多输入多输出(MIMO)通信系统中使用的信号处理技术。它通过在时间和空间上对信号进行编码，提高了无线通信系统的可靠性和数据传输速率。时空编码利用了多个发射天线... Digital and Analogue Communication Systems 2012. 3–5 Line Codes and Spectra 164 Binary Line Coding, 164 Power Spectra for Binary Line Codes, 167 Differential Coding, 174 Eye Patterns, 175 Regenerative Repeaters, 176 Bit Synchronization, 178 Power ... htmlDraw.zip_HTML CODES_显示HTML "HTML CODES"部分可能包括了HTML的基本元素、标签和属性的示例，如`<head>`、`<body>`、`<h1>`到`<h6>`的标题标签、`<p>`段落标签、`<a>`链接标签、`<img>`图像标签、`<ul>`和`<ol>`无序列表和有序列表，以及表格、... Fonts & Encodings Part I introduces Unicode, with a brief history of codes and encodings including ASCII. Learn about the morass of the data that accompanies each Unicode character, and how Unicode deals with ... All SAP Transaction Codes with Report and Description All SAP Transaction Codes with Report and Description SASS界面编译工具——Koala的使用 2016-08-24 13:18 4662 《SASS 界面编译� ... CSS3: 利用分层动画让元素沿弧形路径运动 2016-08-24 13:19 2581 原文：Moving along a curved pat ... HTML5: 利用SVG动画动态绘制文字轮廓边框线条 2016-08-24 13:14 2131 DEMO: 点击这里看效果 ... 如何制作HTML5 SVG描边文字 2016-08-24 13:15 1867 在很多时候，SVG是最容易在网页上做出文字特效的方法。现在S ... 基本的SVG样式属性 2016-08-24 13:11 2488 SVG的样式属性和CSS的语法非常接近，有时甚至是一样的 ... SVG 入门教程系列列表 2016-08-19 03:09 1055   SVG 入门教程系列列表： SVG 教程 （一） ... CSS3: 动画循环执行(带延迟)的实现 2016-08-11 01:23 11079 出处：http://www.cnblogs.com/s ... CSS3: 常用动画特效及4个最流行的动画库 2016-08-11 01:00 7182 一、animates.css animate.css是来自 ... HTML5: 全局属性 2016-08-01 08:03 984 出处：http://www.cnblogs.com/s ... CSS: 深入理解BFC和Margin Collapse (margin叠加或者合并外边距) 2016-08-01 07:57 2717 BFC的理解与应用 首先我们来看看w3c规范对BFC的解释 ... 详解CSS的盒模型(box model) 及 CSS3新增盒模型计算方式box-sizing 2016-08-01 07:55 1911 W3C规范 一般来说，页面中的每一个元素都会形成一个矩形盒 ... CSS: div高度自动适应背景图片的高度 How to get div height to auto-adjust to background size? 2016-07-29 13:00 3960 原文：CSS: div高度自动适应背景图片的高度 How t ... 移动开发需要知道的像素知识『多图』 2016-07-29 12:48 883 像素（Pixel）对于WEB开� ... HTML5: 两个viewport的故事（第一部分） 2016-07-29 12:45 764 英文：http://www.quirksmode.org/m ... HTML5: 两个viewport的故事（第二部分） 2016-07-28 05:23 788 英文：http://www.quirksmode ... CSS3 媒体查询移动设备尺寸 Media Queries for Standard Devices （包括 苹果手表 apple watch） 2016-07-28 05:18 1048 1. Phones and Handhelds a) ... CSS3: 移动端开发中 max-device-width 与 max-width 的区别 2016-07-28 05:17 11572 翻译自stackoverflow.com，源地址：http: ... CSS：媒体查询 CSS3 Media Queries 2016-07-28 05:11 1340 定义和使用 使用 @medi ... CSS: SASS用法指南 (附视频) 2016-07-28 05:05 966   观看视频:  CSS: SASS用法指南     ... 九张 Gif 图回顾 Web 设计的 25 年历史 2016-07-27 10:51 733 原文出处： fastcodesign  ... Global site tag (gtag.js) - Google Analytics