原始字符entity 原始字符entity
" " & &
' &#039; < &lt;
> &gt;   &nbsp;
¡ &iexcl; ¢ &cent;
£ &pound; ¤ &curren;
¥ &yen; ¦ &brvbar;
§ &sect; ¨ &uml;
© &copy; ª &ordf;
« &laquo; ¬ &not;
­ &shy; ® &reg;
¯ &macr; ° &deg;
± &plusmn; ² &sup2;
³ &sup3; ´ &acute;
µ &micro; &para;
· &middot; ¸ &cedil;
¹ &sup1; º &ordm;
» &raquo; ¼ &frac14;
½ &frac12; ¾ &frac34;
¿ &iquest; À &Agrave;
Á &Aacute; Â &Acirc;
à &Atilde; Ä &Auml;
Å &Aring; Æ &AElig;
Ç &Ccedil; È &Egrave;
É &Eacute; Ê &Ecirc;
Ë &Euml; Ì &Igrave;
Í &Iacute; Î &Icirc;
Ï &Iuml; Ð &ETH;
Ñ &Ntilde; Ò &Ograve;
Ó &Oacute; Ô &Ocirc;
Õ &Otilde; Ö &Ouml;
× &times; Ø &Oslash;
Ù &Ugrave; Ú &Uacute;
Û &Ucirc; Ü &Uuml;
Ý &Yacute; Þ &THORN;
ß &szlig; à &agrave;
á &aacute; â &acirc;
ã &atilde; ä &auml;
å &aring; æ &aelig;
ç &ccedil; è &egrave;
é &eacute; ê &ecirc;
ë &euml; ì &igrave;
í &iacute; î &icirc;
ï &iuml; ð &eth;
ñ &ntilde; ò &ograve;
ó &oacute; ô &ocirc;
õ &otilde; ö &ouml;
÷ &divide; ø &oslash;
ù &ugrave; ú &uacute;
û &ucirc; ü &uuml;
ý &yacute; þ &thorn;
ÿ &yuml; Œ &OElig;
œ &oelig; Š &Scaron;
š &scaron; Ÿ &Yuml;
ƒ &fnof; ˆ &circ;
˜ &tilde; Α &Alpha;
Β &Beta; Γ &Gamma;
Δ &Delta; Ε &Epsilon;
Ζ &Zeta; Η &Eta;
Θ &Theta; Ι &Iota;
Κ &Kappa; Λ &Lambda;
Μ &Mu; Ν &Nu;
Ξ &Xi; Ο &Omicron;
Π &Pi; Ρ &Rho;
Σ &Sigma; Τ &Tau;
Υ &Upsilon; Φ &Phi;
Χ &Chi; Ψ &Psi;
Ω &Omega; α &alpha;
β &beta; γ &gamma;
δ &delta; ε &epsilon;
ζ &zeta; η &eta;
θ &theta; ι &iota;
κ &kappa; λ &lambda;
μ &mu; ν &nu;
ξ &xi; ο &omicron;
π &pi; ρ &rho;
ς &sigmaf; σ &sigma;
τ &tau; υ &upsilon;
φ &phi; χ &chi;
ψ &psi; ω &omega;
ϑ &thetasym; ϒ &upsih;
ϖ &piv;   &ensp;
  &emsp;   &thinsp;
‌ &zwnj; ‍ &zwj;
‎ &lrm; ‏ &rlm;
– &ndash; — &mdash;
‘ &lsquo; ’ &rsquo;
‚ &sbquo; “ &ldquo;
” &rdquo; „ &bdquo;
† &dagger; ‡ &Dagger;
• &bull; … &hellip;
‰ &permil; ′ &prime;
″ &Prime; ‹ &lsaquo;
› &rsaquo; ‾ &oline;
⁄ &frasl; € &euro;
ℑ &image; ℘ &weierp;
ℜ &real; ™ &trade;
ℵ &alefsym; ← &larr;
↑ &uarr; → &rarr;
↓ &darr; ↔ &harr;
↵ &crarr; ⇐ &lArr;
⇑ &uArr; ⇒ &rArr;
⇓ &dArr; ⇔ &hArr;
∀ &forall; ∂ &part;
∃ &exist; ∅ &empty;
∇ &nabla; ∈ &isin;
∉ &notin; ∋ &ni;
∏ &prod; ∑ &sum;
− &minus; ∗ &lowast;
√ &radic; ∝ &prop;
∞ &infin; ∠ &ang;
∧ &and; ∨ &or;
∩ &cap; ∪ &cup;
∫ &int; ∴ &there4;
∼ &sim; ≅ &cong;
≈ &asymp; ≠ &ne;
≡ &equiv; ≤ &le;
≥ &ge; ⊂ &sub;
⊃ &sup; ⊄ &nsub;
⊆ &sube; ⊇ &supe;
⊕ &oplus; ⊗ &otimes;
⊥ &perp; ⋅ &sdot;
⌈ &lceil; ⌉ &rceil;
⌊ &lfloor; ⌋ &rfloor;
⟨ &lang; ⟩ &rang;
◊ &loz; ♠ &spades;
♣ &clubs; ♥ &hearts;
♦ &diams;

工具索引