html の特殊文字は、html 作成時に特殊な文字を使用したいときに利用する。
たとえば、ブラウザは通常、複数空白を詰めてしまう。
空白を表示したければ、
と記述する。
html ファイル内に "<" を書くと
タグの開始とみなされてしまう。
文字として < を書く場合には
<
と記述する。
使用頻度の高いのは、
"
&
<
>
などである。
文字表記 | 文字 | コメント |
---|---|---|
" | """ | クォーテーション |
& | "&" | アンパサンド |
< | "<" | 小なり |
> | ">" | 大なり |
| " " | 空白 |
© | "©" | コピーライト |
文字表記 | 文字 | コメント | Comment |
---|---|---|---|
" | """ | クォーテーション | quotation mark = APL quote |
& | "&" | アンパサンド | ampersand |
< | "<" | 小なり | less-than sign |
> | ">" | 大なり | greater-than sign |
| " " | 空白 | no-break space = non-breaking space |
¡ | "¡" | inverted exclamation mark | |
¢ | "¢" | セント | cent sign |
£ | "£" | ポンド | pound sign |
¤ | "¤" | currency sign | |
¥ | "¥" | 円 | yen sign = yuan sign |
€ | "€" | ユーロ | euro sign |
¦ | "¦" | 縦棒 | broken bar = broken vertical bar |
§ | "§" | section sign | |
¨ | "¨" | diaeresis = spacing diaeresis | |
© | "©" | コピーライト | copyright sign |
ª | "ª" | feminine ordinal indicator | |
« | "«" | left-pointing double angle quotation mark = left pointing guillemet | |
¬ | "¬" | not sign | |
­ | "" | soft hyphen = discretionary hyphen | |
® | "®" | registered sign = registered trade mark sign | |
¯ | "¯" | macron = spacing macron = overline = APL overbar | |
° | "°" | degree sign | |
± | "±" | plus-minus sign = plus-or-minus sign | |
² | "²" | 平方 | superscript two = superscript digit two = squared |
³ | "³" | 立方 | superscript three = superscript digit three = cubed |
´ | "´" | acute accent = spacing acute | |
µ | "µ" | マイクロ | micro sign |
¶ | "¶" | pilcrow sign = paragraph sign | |
· | "·" | middle dot = Georgian comma = Greek middle dot | |
¸ | "¸" | cedilla = spacing cedilla | |
¹ | "¹" | superscript one = superscript digit one | |
º | "º" | masculine ordinal indicator | |
» | "»" | right-pointing double angle quotation mark = right pointing guillemet | |
¼ | "¼" | vulgar fraction one quarter = fraction one quarter | |
½ | "½" | vulgar fraction one half = fraction one half | |
¾ | "¾" | vulgar fraction three quarters = fraction three quarters | |
¿ | "¿" | inverted question mark = turned question mark | |
ˆ | "ˆ" | modifier letter circumflex accent | |
˜ | "˜" | small tilde |
文字表記 | 文字 | コメント | Comment |
---|---|---|---|
• | "•" | bullet = black small circle | |
… | "…" | horizontal ellipsis = three dot leader | |
′ | "′" | prime = minutes = feet | |
″ | "″" | double prime = seconds = inches | |
‾ | "‾" | overline = spacing overscore | |
⁄ | "⁄" | fraction slash | |
™ | "™" | trade mark sign |
文字表記 | 文字 | コメント | Comment |
---|---|---|---|
← | "←" | leftwards arrow | |
↑ | "↑" | upwards arrow | |
→ | "→" | rightwards arrow | |
↓ | "↓" | downwards arrow | |
↔ | "↔" | left right arrow | |
↵ | "↵" | downwards arrow with corner leftwards = carriage return | |
⇐ | "⇐" | leftwards double arrow | |
⇑ | "⇑" | upwards double arrow | |
⇒ | "⇒" | rightwards double arrow | |
⇓ | "⇓" | downwards double arrow | |
⇔ | "⇔" | left right double arrow |
文字表記 | 文字 | コメント | Comment |
---|---|---|---|
À | "À" | latin capital letter A with grave = latin capital letter A grave | |
Á | "Á" | latin capital letter A with acute | |
 | "Â" | latin capital letter A with circumflex | |
à | "Ã" | latin capital letter A with tilde | |
Ä | "Ä" | latin capital letter A with diaeresis | |
Å | "Å" | latin capital letter A with ring above = latin capital letter A ring | |
Æ | "Æ" | latin capital letter AE = latin capital ligature AE | |
Ç | "Ç" | latin capital letter C with cedilla | |
È | "È" | latin capital letter E with grave | |
É | "É" | latin capital letter E with acute | |
Ê | "Ê" | latin capital letter E with circumflex | |
Ë | "Ë" | latin capital letter E with diaeresis | |
Ì | "Ì" | latin capital letter I with grave | |
Í | "Í" | latin capital letter I with acute | |
Î | "Î" | latin capital letter I with circumflex | |
Ï | "Ï" | latin capital letter I with diaeresis | |
Ð | "Ð" | latin capital letter ETH | |
Ñ | "Ñ" | latin capital letter N with tilde | |
Ò | "Ò" | latin capital letter O with grave | |
Ó | "Ó" | latin capital letter O with acute | |
Ô | "Ô" | latin capital letter O with circumflex | |
Õ | "Õ" | latin capital letter O with tilde | |
Ö | "Ö" | latin capital letter O with diaeresis | |
Ø | "Ø" | latin capital letter O with stroke = latin capital letter O slash | |
Ù | "Ù" | latin capital letter U with grave | |
Ú | "Ú" | latin capital letter U with acute | |
Û | "Û" | latin capital letter U with circumflex | |
Ü | "Ü" | latin capital letter U with diaeresis | |
Ý | "Ý" | latin capital letter Y with acute | |
Þ | "Þ" | latin capital letter THORN | |
ß | "ß" | latin small letter sharp s = ess-zed | |
à | "à" | latin small letter a with grave = latin small letter a grave | |
á | "á" | latin small letter a with acute | |
â | "â" | latin small letter a with circumflex | |
ã | "ã" | latin small letter a with tilde | |
ä | "ä" | latin small letter a with diaeresis | |
å | "å" | latin small letter a with ring above = latin small letter a ring | |
æ | "æ" | latin small letter ae = latin small ligature ae | |
ç | "ç" | latin small letter c with cedilla | |
è | "è" | latin small letter e with grave | |
é | "é" | latin small letter e with acute | |
ê | "ê" | latin small letter e with circumflex | |
ë | "ë" | latin small letter e with diaeresis | |
ì | "ì" | latin small letter i with grave | |
í | "í" | latin small letter i with acute | |
î | "î" | latin small letter i with circumflex | |
ï | "ï" | latin small letter i with diaeresis | |
ð | "ð" | latin small letter eth | |
ñ | "ñ" | latin small letter n with tilde | |
ò | "ò" | latin small letter o with grave | |
ó | "ó" | latin small letter o with acute | |
ô | "ô" | latin small letter o with circumflex | |
õ | "õ" | latin small letter o with tilde | |
ö | "ö" | latin small letter o with diaeresis | |
ø | "ø" | latin small letter o with stroke, = latin small letter o slash | |
ù | "ù" | latin small letter u with grave | |
ú | "ú" | latin small letter u with acute | |
û | "û" | latin small letter u with circumflex | |
ü | "ü" | latin small letter u with diaeresis | |
ý | "ý" | latin small letter y with acute | |
þ | "þ" | latin small letter thorn with | |
ÿ | "ÿ" | latin small letter y with diaeresis | |
Œ | "Œ" | latin capital ligature OE | |
œ | "œ" | latin small ligature oe | |
Š | "Š" | latin capital letter S with caron | |
š | "š" | latin small letter s with caron | |
Ÿ | "Ÿ" | latin capital letter Y with diaeresis | |
ƒ | "ƒ" | latin small f with hook = function = florin |
文字表記 | 文字 | コメント | Comment |
---|---|---|---|
Α | "Α" | greek capital letter alpha | |
Β | "Β" | greek capital letter beta | |
Γ | "Γ" | greek capital letter gamma | |
Δ | "Δ" | greek capital letter delta | |
Ε | "Ε" | greek capital letter epsilon | |
Ζ | "Ζ" | greek capital letter zeta | |
Η | "Η" | greek capital letter eta | |
Θ | "Θ" | greek capital letter theta | |
Ι | "Ι" | greek capital letter iota | |
Κ | "Κ" | greek capital letter kappa | |
Λ | "Λ" | greek capital letter lambda | |
Μ | "Μ" | greek capital letter mu | |
Ν | "Ν" | greek capital letter nu | |
Ξ | "Ξ" | greek capital letter xi | |
Ο | "Ο" | greek capital letter omicron | |
Π | "Π" | greek capital letter pi | |
Ρ | "Ρ" | greek capital letter rho | |
Σ | "Σ" | greek capital letter sigma | |
Τ | "Τ" | greek capital letter tau | |
Υ | "Υ" | greek capital letter upsilon | |
Φ | "Φ" | greek capital letter phi | |
Χ | "Χ" | greek capital letter chi | |
Ψ | "Ψ" | greek capital letter psi | |
Ω | "Ω" | greek capital letter omega | |
α | "α" | greek small letter alpha | |
β | "β" | greek small letter beta | |
γ | "γ" | greek small letter gamma | |
δ | "δ" | greek small letter delta | |
ε | "ε" | greek small letter epsilon | |
ζ | "ζ" | greek small letter zeta | |
η | "η" | greek small letter eta | |
θ | "θ" | greek small letter theta | |
ι | "ι" | greek small letter iota | |
κ | "κ" | greek small letter kappa | |
λ | "λ" | greek small letter lambda | |
μ | "μ" | greek small letter mu | |
ν | "ν" | greek small letter nu | |
ξ | "ξ" | greek small letter xi | |
ο | "ο" | greek small letter omicron | |
π | "π" | greek small letter pi | |
ρ | "ρ" | greek small letter rho | |
ς | "ς" | greek small letter final sigma | |
σ | "σ" | greek small letter sigma | |
τ | "τ" | greek small letter tau | |
υ | "υ" | greek small letter upsilon | |
φ | "φ" | greek small letter phi | |
χ | "χ" | greek small letter chi | |
ψ | "ψ" | greek small letter psi | |
ω | "ω" | greek small letter omega | |
ϑ | "ϑ" | greek small letter theta symbol | |
ϒ | "ϒ" | greek upsilon with hook symbol | |
ϖ | "ϖ" | greek pi symbol |
文字表記 | 文字 | コメント | Comment |
---|---|---|---|
× | "×" | multiplication sign | |
÷ | "÷" | division sign | |
ℑ | "ℑ" | blackletter capital I = imaginary part | |
ℜ | "ℜ" | blackletter capital R = real part symbol | |
℘ | "℘" | script capital P = power set = Weierstrass p | |
ℵ | "ℵ" | alef symbol = first transfinite cardinal | |
∀ | "∀" | for all | |
∂ | "∂" | partial differential | |
∃ | "&" | there exists | |
∅ | "∅" | empty set = null set = diameter | |
∇ | "∇" | nabla = backward difference | |
∈ | "∈" | element of | |
∉ | "∉" | not an element of | |
∋ | "∋" | contains as member | |
∏ | "∏" | n-ary product = product sign | |
∑ | "∑" | n-ary sumation | |
− | "−" | minus sign | |
∗ | "∗" | asterisk operator | |
√ | "√" | square root = radical sign | |
∝ | "∝" | proportional to | |
∞ | "∞" | infinity | |
∠ | "∠" | angle | |
∧ | "∧" | logical and = wedge | |
∨ | "∨" | logical or = vee | |
∩ | "∩" | intersection = cap | |
∪ | "∪" | union = cup | |
∫ | "∫" | integral | |
∴ | "∴" | therefore | |
∼ | "∼" | tilde operator = varies with = similar to | |
≅ | "≅" | approximately equal to | |
≈ | "≈" | almost equal to = asymptotic to | |
≠ | "≠" | not equal to | |
≡ | "≡" | identical to | |
≤ | "≤" | less-than or equal to | |
≥ | "≥" | greater-than or equal to | |
⊂ | "⊂" | subset of | |
⊃ | "⊃" | superset of | |
⊄ | "⊄" | not a subset of | |
⊆ | "⊆" | subset of or equal to | |
⊇ | "⊇" | superset of or equal to | |
⊕ | "⊕" | circled plus = direct sum | |
⊗ | "⊗" | circled times = vector product | |
⊥ | "⊥" | up tack = orthogonal to = perpendicular | |
⋅ | "⋅" | dot operator | |
⌈ | "⌈" | left ceiling = apl upstile | |
⌉ | "⌉" | right ceiling | |
⌊ | "⌊" | left floor = apl downstile | |
⌋ | "⌋" | right floor | |
⟨ | "〈" | left-pointing angle bracket = bra | |
⟩ | "〉" | right-pointing angle bracket |
文字表記 | 文字 | コメント | Comment |
---|---|---|---|
◊ | "◊" | lozenge | |
♠ | "♠" | スペード | black spade suit |
♣ | "♣" | クラグ | black club suit = shamrock |
♥ | "♥" | ハート | black heart suit = valentine |
♦ | "♦" | ダイヤ | black diamond suit |
  | " " | en space | |
  | " " | em space | |
  | " " | thin space | |
‌ | "" | zero width non-joiner | |
‍ | "" | zero width joiner | |
‎ | "" | left-to-right mark | |
‏ | "" | right-to-left mark | |
– | "–" | en dash | |
— | "—" | em dash | |
‘ | "‘" | left single quotation mark | |
’ | "’" | right single quotation mark | |
‚ | "‚" | single low-9 quotation mark | |
“ | "“" | left double quotation mark | |
” | "”" | right double quotation mark | |
„ | "„" | double low-9 quotation mark | |
† | "†" | dagger | |
‡ | "‡" | double dagger | |
‰ | "‰" | per mille sign | |
‹ | "‹" | single left-pointing angle quotation mark | |
› | "’" | single right-pointing angle quotation mark |
このページは
http://www.pst.co.jp/powersoft/html/htmlChar.htm を参考にしました。