2022-09-29 16:50:47 +08:00
HTML 字符实体备忘清单
===
此备忘清单是 HTML 实体及其编号和名称的完整列表。还包括可以用 HTML 表示的 ASCII 字符的完整列表。
HTML 字符实体引用
------
<!-- rehype:body - class=cols - 1 -->
### HTML 特殊字符
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|----------------|--------------|--------------|--------------------------|-----------------|-------------------|---------------------|
| `"` | " | `"` | 引号 | u+0022 ISOnum | \\0022 | < a href = 'javascript:alert(" \42")' > \42</ a > |
| `#` | # | `#` | 数字符号 | u+0023 ISOnum | \\0023 | < a href = 'javascript:alert(" \43")' > \43</ a > |
| `$` | $ | `$` | 美元符号 | u+0024 ISOnum | \\0024 | < a href = 'javascript:alert(" \44")' > \44</ a > |
| `%` | % | `%` | 百分号 | u+0025 ISOnum | \\0025 | < a href = 'javascript:alert(" \45")' > \45</ a > |
| `&` | & | `&` | 和号 | u+0026 ISOnum | \\0026 | < a href = 'javascript:alert(" \46")' > \46</ a > |
| `'` | ' | `'` | 撇号 | u+0027 ISOnum | \\0027 | < a href = 'javascript:alert(" \47")' > \47</ a > |
| `(` | ( | `(` | 左括号 | u+0028 ISOnum | \\0028 | < a href = 'javascript:alert(" \50")' > \50</ a > |
| `)` | ) | `)` | 右括号 | u+0029 ISOnum | \\0029 | < a href = 'javascript:alert(" \51")' > \51</ a > |
| `*` | * | `*` | 星号 | u+002A ISOnum | \\002a | < a href = 'javascript:alert(" \52")' > \52</ a > |
| `+` | + | `+` | 加号 | u+002B ISOnum | \\002b | < a href = 'javascript:alert(" \53")' > \53</ a > |
| `,` | , | `,` | 逗号 | u+002C ISOnum | \\002c | < a href = 'javascript:alert(" \54")' > \54</ a > |
| `−` | - | `-` | 连字符减号 | u+002D ISOnum | \\002d | < a href = 'javascript:alert(" \55")' > \55</ a > |
| `.` | . | `.` | 句号 | u+002E ISOnum | \\002e | < a href = 'javascript:alert(" \56")' > \56</ a > |
| `/` | / | `/` | 固相线 | u+002F ISOnum | \\002f | < a href = 'javascript:alert(" \57")' > \57</ a > |
| `:` | : | `:` | 冒号 | u+003A ISOnum | \\003a | < a href = 'javascript:alert(" \72")' > \72</ a > |
| `;` | ; | `;` | 分号 | u+003B ISOnum | \\003b | < a href = 'javascript:alert(" \73")' > \73</ a > |
| `<` | < | `<` | 少于 | u+003C ISOnum | \\003c | < a href = 'javascript:alert(" \74")' > \74</ a > |
| `=` | = | `=` | 等于 | u+003D ISOnum | \\003d | < a href = 'javascript:alert(" \75")' > \75</ a > |
| `>` | > | `>` | 大于号 | u+003E ISOnum | \\003e | < a href = 'javascript:alert(" \76")' > \76</ a > |
| `?` | ? | `?` | 问号 | u+003F ISOnum | \\003f | < a href = 'javascript:alert(" \77")' > \77</ a > |
| `@` | @ | `@` | 在标志处 | u+0040 ISOnum | \\0040 | < a href = 'javascript:alert(" \100")' > \100</ a > |
| `[` | [ | `[` | 左方括号 | u+005B ISOnum | \\005b | < a href = 'javascript:alert(" \133")' > \133</ a > |
| `\` | \ | `\` | 反斜杠 | u+005C ISOnum | \\005c | < a href = 'javascript:alert(" \134")' > \134</ a > |
| `]` | ] | `]` | 右方括号 | u+005D ISOnum | \\005d | < a href = 'javascript:alert(" \135")' > \135</ a > |
| `^` | ^ | `^` | 抑扬顿挫 | u+005E ISOnum | \\005e | < a href = 'javascript:alert(" \136")' > \136</ a > |
| `_` | _ | `_` | 低线 | u+005F ISOnum | \\005f | < a href = 'javascript:alert(" \137")' > \137</ a > |
| ``` | & #96 ; | ``` | 重音 | u+0060 ISOnum | \\0060 | < a href = 'javascript:alert(" \u0060")' > \u0060</ a > |
| `{` | { | `{` | 左大括号 | u+007b ISOnum | \\007b | < a href = 'javascript:alert(" \173")' > \173</ a > |
| `|` | \| | `|` | 竖线 | u+007c ISOnum | \\007c | < a href = 'javascript:alert(" \174")' > \174</ a > |
| `}` | } | `}` | 右大括号 | u+007d ISOnum | \\007d | < a href = 'javascript:alert(" \175")' > \175</ a > |
| | ~ | `~` | 波浪号 | u+007e ISOnum | \\007e | < a href = 'javascript:alert(" \176")' > \176</ a > |
<!-- rehype:className=show - header -->
### HTML 拉丁语
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|----------------|----------|----------------|---------------------------------------|----------|-----------|---------------------|
| ` ` | | ` ` | no-break space | %A0 | \\00a0 | < a href = 'javascript:alert(" \240")' > \240</ a > |
| `¡` | ¡ | `¡` | inverted exclamation mark | %A1 | \\00a1 | < a href = 'javascript:alert(" \241")' > \241</ a > |
| `¢` | ¢ | `¢` | cent sign | %A2 | \\00a2 | < a href = 'javascript:alert(" \242")' > \242</ a > |
| `£` | £ | `£` | pound sterling sign | %A3 | \\00a3 | < a href = 'javascript:alert(" \243")' > \243</ a > |
| `¤` | ¤ | `¤` | general currency sign | %A4 | \\00a4 | < a href = 'javascript:alert(" \244")' > \244</ a > |
| `¥` | ¥ | `¥` | yen sign | %A5 | \\00a5 | < a href = 'javascript:alert(" \245")' > \245</ a > |
| `₹` | ₹ | `₹` | Indian Rupee (INR) sign | U+20B9 | \\20B9 | < a href = 'javascript:alert(" \u20B9")' > \u20B9</ a > |
| `¦` | ¦ | `¦` | broken (vertical) bar | %A6 | \\00a6 | < a href = 'javascript:alert(" \246")' > \246</ a > |
| `§` | § | `§` | section sign | %A7 | \\00a7 | < a href = 'javascript:alert(" \247")' > \247</ a > |
| `¨` | ¨ | `¨` | umlaut (dieresis) | %A8 | \\00a8 | < a href = 'javascript:alert(" \250")' > \250</ a > |
| `©` | © | `©` | copyright sign | %A9 | \\00a9 | < a href = 'javascript:alert(" \251")' > \251</ a > |
| `ª` | ª | `ª` | ordinal indicator, feminine | %AA | \\00aa | < a href = 'javascript:alert(" \252")' > \252</ a > |
| `«` | « | `«` | angle quotation mark, left | %AB | \\00ab | < a href = 'javascript:alert(" \253")' > \253</ a > |
| `¬` | ¬ | `¬` | not sign | %AC | \\00ac | < a href = 'javascript:alert(" \254")' > \254</ a > |
| `­` | `­` | soft hyphen | %AD | \\00ad | < a href = 'javascript:alert(" \255")' > \255</ a > |
| `®` | ® | `®` | registered sign | %AE | \\00ae | < a href = 'javascript:alert(" \256")' > \256</ a > |
| `¯` | ¯ | `¯` | macron | %AF | \\00af | < a href = 'javascript:alert(" \257")' > \257</ a > |
| `°` | ° | `°` | degree sign | %B0 | \\00b0 | < a href = 'javascript:alert(" \260")' > \260</ a > |
| `±` | ± | `±` | plus-or-minus sign | %B1 | \\00b1 | < a href = 'javascript:alert(" \261")' > \261</ a > |
| `²` | ² | `²` | superscript two | %B2 | \\00b2 | < a href = 'javascript:alert(" \262")' > \262</ a > |
| `³` | ³ | `³` | superscript three | %B3 | \\00b3 | < a href = 'javascript:alert(" \263")' > \263</ a > |
| `´` | ´ `´` | acute accent | %B4 | \\00b4 | < a href = 'javascript:alert(" \264")' > \264</ a > |
| `µ` | µ | `µ` | micro sign | %B5 | \\00b5 | < a href = 'javascript:alert(" \265")' > \265</ a > |
| `¶` | ¶ | `¶` | pilcrow (paragraph sign) | %B6 | \\00b6 | < a href = 'javascript:alert(" \266")' > \266</ a > |
| `·` | · | `·` | middle dot | %B7 | \\00b7 | < a href = 'javascript:alert(" \267")' > \267</ a > |
| `¸` | ¸ `¸` | cedilla | %B8 | \\00b8 | < a href = 'javascript:alert(" \270")' > \270</ a > |
| `¹` | ¹ | `¹` | superscript one | %B9 | \\00b9 | < a href = 'javascript:alert(" \271")' > \271</ a > |
| `º` | º | `º` | ordinal indicator, masculine | %BA | \\00ba | < a href = 'javascript:alert(" \272")' > \272</ a > |
| `»` | » | `»` | angle quotation mark, right | %BB | \\00bb | < a href = 'javascript:alert(" \273")' > \273</ a > |
| `¼` | ¼ | `¼` | fraction one-quarter | %BC | \\00bc | < a href = 'javascript:alert(" \274")' > \274</ a > |
| `½` | ½ | `½` | fraction one-half | %BD | \\00bd | < a href = 'javascript:alert(" \275")' > \275</ a > |
| `¾` | ¾ | `¾` | fraction three-quarters | %BE | \\00be | < a href = 'javascript:alert(" \276")' > \276</ a > |
| `¿` | ¿ | `¿` | inverted question mark | %BF | \\00bf | < a href = 'javascript:alert(" \277")' > \277</ a > |
| `À` | À | `À` | capital A, grave accent | %C0 | \\00c0 | < a href = 'javascript:alert(" \300")' > \300</ a > |
| `Á` | Á | `Á` | capital A, acute accent | %C1 | \\00c1 | < a href = 'javascript:alert(" \301")' > \301</ a > |
| `Â` | Â | `Â ;` | capital A, circumflex accent | %C2 | \\00c2 | < a href = 'javascript:alert(" \302")' > \302</ a > |
| `Ã` | Ã | `Ã` | capital A, tilde | %C3 | \\00c3 | < a href = 'javascript:alert(" \303")' > \303</ a > |
| `Ä` | Ä | `Ä` | capital A, dieresis or umlaut mark | %C4 | \\00c4 | < a href = 'javascript:alert(" \304")' > \304</ a > |
| `Å` | Å | `Å` | capital A, ring | %C5 | \\00c5 | < a href = 'javascript:alert(" \305")' > \305</ a > |
| `Æ` | Æ | `Æ` | capital AE diphthong (ligature) | %C6 | \\00c6 | < a href = 'javascript:alert(" \306")' > \306</ a > |
| `Ç` | Ç | `Ç` | capital C, cedilla | %C7 | \\00c7 | < a href = 'javascript:alert(" \307")' > \307</ a > |
| `È` | È | `È` | capital E, grave accent | %C8 | \\00c8 | < a href = 'javascript:alert(" \310")' > \310</ a > |
| `É` | É | `É` | capital E, acute accent | %C9 | \\00c9 | < a href = 'javascript:alert(" \311")' > \311</ a > |
| `Ê` | Ê | `Ê` | capital E, circumflex accent | %CA | \\00ca | < a href = 'javascript:alert(" \312")' > \312</ a > |
| `Ë` | Ë | `Ë` | capital E, dieresis or umlaut mark | %CB | \\00cb | < a href = 'javascript:alert(" \313")' > \313</ a > |
| `Ì` | Ì | `Ì` | capital I, grave accent | %CC | \\00cc | < a href = 'javascript:alert(" \314")' > \314</ a > |
| `Í` | Í | `Í` | capital I, acute accent | %CD | \\00cd | < a href = 'javascript:alert(" \315")' > \315</ a > |
| `Î` | Î | `Î` | capital I, circumflex accent | %CE | \\00ce | < a href = 'javascript:alert(" \316")' > \316</ a > |
| `Ï` | Ï | `Ï` | capital I, dieresis or umlaut mark | %CF | \\00cf | < a href = 'javascript:alert(" \317")' > \317</ a > |
| `Ð` | Ð | `Ð` | capital Eth, Icelandic | %D0 | \\00d0 | < a href = 'javascript:alert(" \320")' > \320</ a > |
| `Ñ` | Ñ | `Ñ` | capital N, tilde | %D1 | \\00d1 | < a href = 'javascript:alert(" \321")' > \321</ a > |
| `Ò` | Ò | `Ò` | capital O, grave accent | %D2 | \\00d2 | < a href = 'javascript:alert(" \322")' > \322</ a > |
| `Ó` | Ó | `Ó` | capital O, acute accent | %D3 | \\00d3 | < a href = 'javascript:alert(" \323")' > \323</ a > |
| `Ô` | Ô | `Ô` | capital O, circumflex accent | %D4 | \\00d4 | < a href = 'javascript:alert(" \324")' > \324</ a > |
| `Õ` | Õ | `Õ` | capital O, tilde | %D5 | \\00d5 | < a href = 'javascript:alert(" \325")' > \325</ a > |
| `Ö` | Ö | `Ö` | capital O, dieresis or umlaut mark | %D6 | \\00d6 | < a href = 'javascript:alert(" \326")' > \326</ a > |
| `×` | × `×` | multiply sign | %D7 | \\00d7 | < a href = 'javascript:alert(" \327")' > \327</ a > |
| `Ø` | Ø | `Ø` | capital O, slash | %D8 | \\00d8 | < a href = 'javascript:alert(" \330")' > \330</ a > |
| `Ù` | Ù | `Ù` | capital U, grave accent | %D9 | \\00d9 | < a href = 'javascript:alert(" \331")' > \331</ a > |
| `Ú` | Ú | `Ú` | capital U, acute accent | %DA | \\00da | < a href = 'javascript:alert(" \332")' > \332</ a > |
| `Û` | Û | `Û` | capital U, circumflex accent | %DB | \\00db | < a href = 'javascript:alert(" \333")' > \333</ a > |
| `Ü` | Ü | `Ü` | capital U, dieresis or umlaut mark | %DC | \\00dc | < a href = 'javascript:alert(" \334")' > \334</ a > |
| `Ý` | Ý | `Ý` | capital Y, acute accent | %DD | \\00dd | < a href = 'javascript:alert(" \335")' > \335</ a > |
| `Þ` | Þ | `Þ` | capital THORN, Icelandic | %DE | \\00de | < a href = 'javascript:alert(" \336")' > \336</ a > |
| `ß` | ß | `ß` | small sharp s, German (sz ligature) | %DF | \\00df | < a href = 'javascript:alert(" \337")' > \337</ a > |
| `à` | à | `à` | small a, grave accent | %E0 | \\00e0 | < a href = 'javascript:alert(" \340")' > \340</ a > |
| `á` | á | `á` | small a, acute accent | %E1 | \\00e1 | < a href = 'javascript:alert(" \341")' > \341</ a > |
| `â` | â | `â` | small a, circumflex accent | %E2 | \\00e2 | < a href = 'javascript:alert(" \342")' > \342</ a > |
| `ã` | ã | `ã` | small a, tilde | %E3 | \\00e3 | < a href = 'javascript:alert(" \343")' > \343</ a > |
| `ä` | ä | `ä` | small a, dieresis or umlaut mark | %E4 | \\00e4 | < a href = 'javascript:alert(" \344")' > \344</ a > |
| `å` | å | `å` | small a, ring | %E5 | \\00e5 | < a href = 'javascript:alert(" \345")' > \345</ a > |
| `æ` | æ | `æ` | small ae diphthong (ligature) | %E6 | \\00e6 | < a href = 'javascript:alert(" \346")' > \346</ a > |
| `ç` | ç | `ç` | small c, cedilla | %E7 | \\00e7 | < a href = 'javascript:alert(" \347")' > \347</ a > |
| `è` | è | `è` | small e, grave accent | %E8 | \\00e8 | < a href = 'javascript:alert(" \350")' > \350</ a > |
| `é` | é | `é` | small e, acute accent | %E9 | \\00e9 | < a href = 'javascript:alert(" \351")' > \351</ a > |
| `ê` | ê | `ê` | small e, circumflex accent | %EA | \\00ea | < a href = 'javascript:alert(" \352")' > \352</ a > |
| `ë` | ë | `ë` | small e, dieresis or umlaut mark | %EB | \\00eb | < a href = 'javascript:alert(" \353")' > \353</ a > |
| `ì` | ì | `ì` | small i, grave accent | %EC | \\00ec | < a href = 'javascript:alert(" \354")' > \354</ a > |
| `í` | í | `í` | small i, acute accent | %ED | \\00ed | < a href = 'javascript:alert(" \355")' > \355</ a > |
| `î` | î | `î` | small i, circumflex accent | %EE | \\00ee | < a href = 'javascript:alert(" \356")' > \356</ a > |
| `ï` | ï | `ï` | small i, dieresis or umlaut mark | %EF | \\00ef | < a href = 'javascript:alert(" \357")' > \357</ a > |
| `ð` | ð | `ð` | small eth, Icelandic | %F0 | \\00f0 | < a href = 'javascript:alert(" \360")' > \360</ a > |
| `ñ` | ñ | `ñ` | small n, tilde | %F1 | \\00f1 | < a href = 'javascript:alert(" \361")' > \361</ a > |
| `ò` | ò | `ò` | small o, grave accent | %F2 | \\00f2 | < a href = 'javascript:alert(" \362")' > \362</ a > |
| `ó` | ó | `ó` | small o, acute accent | %F3 | \\00f3 | < a href = 'javascript:alert(" \363")' > \363</ a > |
| `ô` | ô | `ô` | small o, circumflex accent | %F4 | \\00f4 | < a href = 'javascript:alert(" \364")' > \364</ a > |
| `õ` | õ | `õ` | small o, tilde | %F5 | \\00f5 | < a href = 'javascript:alert(" \365")' > \365</ a > |
| `ö` | ö | `ö` | small o, dieresis or umlaut mark | %F6 | \\00f6 | < a href = 'javascript:alert(" \366")' > \366</ a > |
| `÷` | ÷ | `÷` | divide sign | %F7 | \\00f7 | < a href = 'javascript:alert(" \367")' > \367</ a > |
| `ø` | ø | `ø` | small o, slash | %F8 | \\00f8 | < a href = 'javascript:alert(" \370")' > \370</ a > |
| `ù` | ù | `ù` | small u, grave accent | %F9 | \\00f9 | < a href = 'javascript:alert(" \371")' > \371</ a > |
| `ú` | ú | `ú` | small u, acute accent | %FA | \\00fa | < a href = 'javascript:alert(" \372")' > \372</ a > |
| `û` | û | `û` | small u, circumflex accent | %FB | \\00fb | < a href = 'javascript:alert(" \373")' > \373</ a > |
| `ü` | ü | `ü` | small u, dieresis or umlaut mark | %FC | \\00fc | < a href = 'javascript:alert(" \374")' > \374</ a > |
| `ý` | ý | `ý` | small y, acute accent | %FD | \\00fd | < a href = 'javascript:alert(" \375")' > \375</ a > |
| `þ` | þ | `þ` | small thorn, Icelandic | %FE | \\00fe | < a href = 'javascript:alert(" \376")' > \376</ a > |
| `ÿ` | ÿ | `ÿ` | small y, dieresis or umlaut mark | %FF | \\00ff | < a href = 'javascript:alert(" \377")' > \377</ a > |
<!-- rehype:className=show - header -->
### HTML 拉丁文扩展
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|----------------|--------|--------------|-----------------------------------------|------------------|-----------|---------------------|
| `Œ` | Œ | `Œ` | latin capital ligature oe | u+0152 ISOlat2 | \\0152 | < a href = 'javascript:alert(" \u0152")' > \u0152</ a > |
| `œ` | œ | `œ` | latin small ligature oe | u+0153 ISOlat2 | \\0153 | < a href = 'javascript:alert(" \u0153")' > \u0153</ a > |
| `Š` | Š | `Š` | latin capital letter s with caron | u+0160 ISOlat2 | \\0160 | < a href = 'javascript:alert(" \u0160")' > \u0160</ a > |
| `š` | š | `š` | latin small letter s with caron | u+0161 ISOlat2 | \\0161 | < a href = 'javascript:alert(" \u0161")' > \u0161</ a > |
| `Ÿ` | Ÿ | `Ÿ` | latin capital letter y with diaeresis | u+0178 ISOlat2 | \\0178 | < a href = 'javascript:alert(" \u0178")' > \u0178</ a > |
| `ƒ` | ƒ | `ƒ` | latin small f with hook | u+0192 ISOtech | \\0192 | < a href = 'javascript:alert(" \u0192")' > \u0192</ a > |
<!-- rehype:className=show - header -->
### HTML 间距修饰符字母
| HTML | Symbol | Numeric | Description | Hex | CSS (ISO) | JS (Octal) |
|---------------|--------|-------------------------------------|-----------------|---------|---------------------|------------|
| `ˆ` | ˆ < a href = 'javascript:alert(" \u02c6")' > \u02c6</ a > |
| `˜` | ˜ < a href = 'javascript:alert(" \u02dc")' > \u02dc</ a > |
<!-- rehype:className=show - header -->
### HTML 希腊语
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|------------------|--------|--------------|-----------------------------------|------------------|-----------|---------------------|
| `Α` | Α `Α` | greek capital letter alpha | u+0391 | \\0391 | < a href = 'javascript:alert(" \u0391")' > \u0391</ a > |
| `Β` | Β `Β` | greek capital letter beta | u+0392 | \\0392 | < a href = 'javascript:alert(" \u0392")' > \u0392</ a > |
| `Γ` | Γ | `Γ` | greek capital letter gamma | u+0393 ISOgrk3 | \\0393 | < a href = 'javascript:alert(" \u0395")' > \u0395</ a > |
| `Δ` | Δ | `Δ` | greek capital letter delta | u+0394 ISOgrk3 | \\0394 | < a href = 'javascript:alert(" \u0394")' > \u0394</ a > |
| `Ε` | Ε `Ε` | greek capital letter epsilon | u+0395 | \\0395 | < a href = 'javascript:alert(" \u0395")' > \u0395</ a > |
| `Ζ` | Ζ `Ζ` | greek capital letter zeta | u+0396 | \\0396 | < a href = 'javascript:alert(" \u0396")' > \u0396</ a > |
| `Η` | Η `Η` | greek capital letter eta | u+0397 | \\0397 | < a href = 'javascript:alert(" \u0397")' > \u0397</ a > |
| `Θ` | Θ | `Θ` | greek capital letter theta | u+0398 ISOgrk3 | \\0398 | < a href = 'javascript:alert(" \u0398")' > \u0398</ a > |
| `Ι` | Ι `Ι` | greek capital letter iota | u+0399 | \\0399 | < a href = 'javascript:alert(" \u0399")' > \u0399</ a > |
| `Κ` | Κ `Κ` | greek capital letter kappa | u+039A | \\039a | < a href = 'javascript:alert(" \u039a")' > \u039a</ a > |
| `Λ` | Λ | `Λ` | greek capital letter lambda | u+039B ISOgrk3 | \\039b | < a href = 'javascript:alert(" \u039b")' > \u039b</ a > |
| `Μ` | Μ `Μ` | greek capital letter mu | u+039C | \\039c | < a href = 'javascript:alert(" \u039c")' > \u039c</ a > |
| `Ν` | Ν `Ν` | greek capital letter nu | u+039D | \\039d | < a href = 'javascript:alert(" \u039D")' > \u039D</ a > |
| `Ξ` | Ξ | `Ξ` | greek capital letter xi | u+039E ISOgrk3 | \\039e | < a href = 'javascript:alert(" \u039e")' > \u039e</ a > |
| `Ο` | Ο `Ο` | greek capital letter omicron | u+039F | \\039f | < a href = 'javascript:alert(" \u039f")' > \u039f</ a > |
| `Π` | Π | `Π` | greek capital letter pi | u+03A0 ISOgrk3 | \\03a0 | < a href = 'javascript:alert(" \u03a0")' > \u03a0</ a > |
| `Ρ` | Ρ `Ρ` | greek capital letter rho | u+03A1 | \\03a1 | < a href = 'javascript:alert(" \u03a1")' > \u03a1</ a > |
| `Σ` | Σ | `Σ` | greek capital letter sigma | u+03A3 ISOgrk3 | \\03a3 | < a href = 'javascript:alert(" \u03A3")' > \u03A3</ a > |
| `Τ` | Τ `Τ` | greek capital letter tau | u+03A4 | \\03a4 | < a href = 'javascript:alert(" \u03A4")' > \u03A4</ a > |
| `Υ` | Υ `Υ` | greek capital letter upsilon | u+03A5 ISOgrk3 | \\03a5 | < a href = 'javascript:alert(" \u03A5")' > \u03A5</ a > |
| `Φ` | Φ | `Φ` | greek capital letter phi | u+03A6 ISOgrk3 | \\03a6 | < a href = 'javascript:alert(" \u03A6")' > \u03A6</ a > |
| `Χ` | Χ `Χ` | greek capital letter chi | u+03A7 | \\03a7 | < a href = 'javascript:alert(" \u03A7")' > \u03A7</ a > |
| `Ψ` | Ψ | `Ψ` | greek capital letter psi | u+03A8 ISOgrk3 | \\03a8 | < a href = 'javascript:alert(" \u03A8")' > \u03A8</ a > |
| `Ω` | Ω | `Ω` | greek capital letter omega | u+03A9 ISOgrk3 | \\03a9 | < a href = 'javascript:alert(" \u03A9")' > \u03A9</ a > |
| `α` | α `α` | greek small letter alpha | u+03B1 ISOgrk3 | \\03b1 | < a href = 'javascript:alert(" \u03b1")' > \u03b1</ a > |
| `β` | β | `β` | greek small letter beta | u+03B2 ISOgrk3 | \\03b2 | < a href = 'javascript:alert(" \u03b2")' > \u03b2</ a > |
| `γ` | γ `γ` | greek small letter gamma | u+03B3 ISOgrk3 | \\03b3 | < a href = 'javascript:alert(" \u03b3")' > \u03b3</ a > |
| `δ` | δ | `δ` | greek small letter delta | u+03B4 ISOgrk3 | \\03b4 | < a href = 'javascript:alert(" \u03b4")' > \u03b4</ a > |
| `ε` | ε | `ε` | greek small letter epsilon | u+03B5 ISOgrk3 | \\03b5 | < a href = 'javascript:alert(" \u03b5")' > \u03b5</ a > |
| `ζ` | ζ | `ζ` | greek small letter zeta | u+03B6 ISOgrk3 | \\03b6 | < a href = 'javascript:alert(" \u03b6")' > \u03b6</ a > |
| `η` | η | `η` | greek small letter eta | u+03B7 ISOgrk3 | \\03b7 | < a href = 'javascript:alert(" \u03b7")' > \u03b7</ a > |
| `θ` | θ | `θ` | greek small letter theta | u+03B8 ISOgrk3 | \\03b8 | < a href = 'javascript:alert(" \u03b8")' > \u03b8</ a > |
| `ι` | ι `ι` | greek small letter iota | u+03B9 ISOgrk3 | \\03b9 | < a href = 'javascript:alert(" \u03b9")' > \u03b9</ a > |
| `κ` | κ | `κ` | greek small letter kappa | u+03BA ISOgrk3 | \\03ba | < a href = 'javascript:alert(" \u03ba")' > \u03ba</ a > |
| `λ` | λ | `λ` | greek small letter lambda | u+03BB ISOgrk3 | \\03bb | < a href = 'javascript:alert(" \u03bb")' > \u03bb</ a > |
| `μ` | μ | `μ` | greek small letter mu | u+03BC ISOgrk3 | \\03bc | < a href = 'javascript:alert(" \u03bc")' > \u03bc</ a > |
| `ν` | ν `ν` | greek small letter nu | u+03BD ISOgrk3 | \\03bd | < a href = 'javascript:alert(" \u03bd")' > \u03bd</ a > |
| `ξ` | ξ | `ξ` | greek small letter xi | u+03BE ISOgrk3 | \\03be | < a href = 'javascript:alert(" \u03be")' > \u03be</ a > |
| `ο` | ο `ο` | greek small letter omicron | u+03BF NEW | \\03bf | < a href = 'javascript:alert(" \u03bf")' > \u03bf</ a > |
| `π` | π | `π` | greek small letter pi | u+03C0 ISOgrk3 | \\03c0 | < a href = 'javascript:alert(" \u03c0")' > \u03c0</ a > |
| `ρ` | ρ `ρ` | greek small letter rho | u+03C1 ISOgrk3 | \\03c1 | < a href = 'javascript:alert(" \u03c1")' > \u03c1</ a > |
| `ς` | ς | `ς` | greek small letter final sigma | u+03C2 ISOgrk3 | \\03C2 | < a href = 'javascript:alert(" \u03c2")' > \u03c2</ a > |
| `σ` | σ `σ` | greek small letter sigma | u+03C3 ISOgrk3 | \\03C3 | < a href = 'javascript:alert(" \u03c3")' > \u03c3</ a > |
| `τ` | τ | `τ` | greek small letter tau | u+03C4 ISOgrk3 | \\03C4 | < a href = 'javascript:alert(" \u03c4")' > \u03c4</ a > |
| `υ` | υ `υ` | greek small letter upsilon | u+03C5 ISOgrk3 | \\03C5 | < a href = 'javascript:alert(" \u03c5")' > \u03c5</ a > |
| `φ` | φ | `φ` | greek small letter phi | u+03C6 ISOgrk3 | \\03C6 | < a href = 'javascript:alert(" \03c6")' > \03c6</ a > |
| `χ` | χ | `χ` | greek small letter chi | u+03C7 ISOgrk3 | \\03C7 | < a href = 'javascript:alert(" \u03c7")' > \u03c7</ a > |
| `ψ` | ψ | `ψ` | greek small letter psi | u+03C8 ISOgrk3 | \\03C8 | < a href = 'javascript:alert(" \u03c8")' > \u03c8</ a > |
| `ω` | ω | `ω` | greek small letter omega | u+03C9 ISOgrk3 | \\03C9 | < a href = 'javascript:alert(" \u03c9")' > \u03c9</ a > |
| `ϑ` | ϑ | `ϑ` | greek small letter theta symbol | u+03D1 NEW | \\03D1 | < a href = 'javascript:alert(" \u03D1")' > \u03D1</ a > |
| `ϒ` | ϒ `ϒ` | greek upsilon with hook symbol | u+03D2 NEW | \\03D2 | < a href = 'javascript:alert(" \u03D2")' > \u03D2</ a > |
| `ϖ` | ϖ | `ϖ` | greek pi symbol | u+03D6 ISOgrk3 | \\03D6 | < a href = 'javascript:alert(" \u03D6")' > \u03D6</ a > |
<!-- rehype:className=show - header -->
### HTML Punctuation
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|----------------|--------|---------------|-------------------------------------------|-----------------------|-----------|---------------------|
| ` ` | ` ` | en space | u+2002 ISOpub | \\2002 | < a href = 'javascript:alert(" \u2002")' > \u2002</ a > |
| ` ` | ` ` | em space | u+2003 ISOpub | \\2003 | < a href = 'javascript:alert(" \u2003")' > \u2003</ a > |
| ` ` | ` ` | thin space | u+2009 ISOpub | \\2009 | < a href = 'javascript:alert(" \u2009")' > \u2009</ a > |
| `‌` | `‌` | zero width non-joiner | u+200C NEW RFC 2070 | \\200C | < a href = 'javascript:alert(" \u200C")' > \u200C</ a > |
| `‍` | `‍` | zero width joiner | u+200D NEW RFC 2070 | \\200D | < a href = 'javascript:alert(" \u200d")' > \u200d</ a > |
| `‎` | `‎` | left-to-right mark | u+200E NEW RFC 2070 | \\200E | < a href = 'javascript:alert(" \u200e")' > \u200e</ a > |
| `‏` | `‏` | right-to-left mark | u+200F NEW RFC 2070 | \\200F | < a href = 'javascript:alert(" \u200f")' > \u200f</ a > |
| `–` | – `–` | en dash | u+2013 ISOpub | \\2013 | < a href = 'javascript:alert(" \u2013")' > \u2013</ a > |
| `—` | — | `—` | em dash | u+2014 ISOpub | \\2014 | < a href = 'javascript:alert(" \u2014")' > \u2014</ a > |
| `‘` | ‘ `‘` | left single quotation mark | u+2018 ISOnum | \\2018 | < a href = 'javascript:alert(" \u2018")' > \u2018</ a > |
| `’` | ’ `’` | right single quotation mark | u+2019 ISOnum | \\2019 | < a href = 'javascript:alert(" \u2019")' > \u2019</ a > |
| `‚` | ‚ `‚` | single low-9 quotation mark | u+201A NEW | \\201A | < a href = 'javascript:alert(" \u201a")' > \u201a</ a > |
| `“` | “ | `“` | left double quotation mark | u+201C ISOnum | \\201C | < a href = 'javascript:alert(" \u201c")' > \u201c</ a > |
| `”` | ” | `”` | right double quotation mark | u+201D ISOnum | \\201D | < a href = 'javascript:alert(" \u201d")' > \u201d</ a > |
| `„` | „ | `„` | double low-9 quotation mark | u+201E NEW | \\201E | < a href = 'javascript:alert(" \u201e")' > \u201e</ a > |
| `†` | † | `†` | dagger | u+2020 ISOpub | \\2020 | < a href = 'javascript:alert(" \u2020")' > \u2020</ a > |
| `‡` | ‡ | `‡` | double dagger | u+2021 ISOpub | \\2021 | < a href = 'javascript:alert(" \u2021")' > \u2021</ a > |
| `‰` | ‰ | `‰` | per mille sign | u+2030 ISOtech | \\2030 | < a href = 'javascript:alert(" \u2030")' > \u2030</ a > |
| `‹` | ‹ `‹` | single left-pointing angle quotation mark | u+2039 ISO proposed | \\2039 | < a href = 'javascript:alert(" \u2039")' > \u2039</ a > |
| `›` | › `›` | single right-pointing angle quotation mark | u+203A ISO proposed | \\203A | < a href = 'javascript:alert(" \u203a")' > \u203a</ a > |
| `•` | • | `•` | bullet, aka. black small circle | u+2022 ISOpub | \\2022 | < a href = 'javascript:alert(" \u2219")' > \u2219</ a > |
| `…` | … | `…` | horizontal ellipsis, aka three dot leader | u+2026 ISOpub | \\2026 | < a href = 'javascript:alert(" \u2026")' > \u2026</ a > |
| `′` | ′ `′` | prime, aka minutes, aka feet | u+2032 ISOtech | \\2032 | < a href = 'javascript:alert(" \u2032")' > \u2032</ a > |
| `″` | ″ | `″` | double prime, aka seconds, aka inches | u+2033 ISOtech | \\2033 | < a href = 'javascript:alert(" \u2033")' > \u2033</ a > |
| `‾` | ‾ | `‾` | overline, aka spacing overscore | u+203E NEW | \\203E | < a href = 'javascript:alert(" \u203e")' > \u203e</ a > |
| `⁄` | ⁄ `⁄` | fraction slash | u+2044 NEW | \\2044 | < a href = 'javascript:alert(" \u8260")' > \u8260</ a > |
<!-- rehype:className=show - header -->
### HTML Letter-like Symbols
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|-----------------|--------|---------------|------------------------------------------------------------|------------------|-----------|---------------------|
| `℘` | ℘ | `℘` | script capital P, aka power set, aka Weierstrass p | u+2118 ISOamso | \\2118 | < a href = 'javascript:alert(" \u2118")' > \u2118</ a > |
| `ℑ` | ℑ `ℑ` | blackletter capital I, aka imaginary part | u+2111 ISOamso | \\2111 | < a href = 'javascript:alert(" \u2111")' > \u2111</ a > |
| `ℜ` | ℜ `ℜ` | blackletter capital R, aka real part symbol | u+211C ISOamso | \\211C | < a href = 'javascript:alert(" \u211c")' > \u211c</ a > |
| `™` | ™ | `™` | trade mark sign | u+2122 ISOnum | \\2122 | < a href = 'javascript:alert(" \u2122")' > \u2122</ a > |
| `ℵ` | ℵ | `ℵ` | alef symbol | u+2135 NEW | \\2135 | < a href = 'javascript:alert(" \u")' > \u</ a > |
<!-- rehype:className=show - header -->
### HTML Arrows
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|---------------|---------------|---------------------------------|-----------------------------------------------------------------|------------------|---------------------|---------------------|
| `←` | ← | `←` | leftwards arrow | u+2190 ISOnum | \\2190 | < a href = 'javascript:alert(" \u2190")' > \u2190</ a > |
| `↑` | ↑ | `↑` | upwards arrow | u+2191 ISOnum | \\2191 | < a href = 'javascript:alert(" \u2191")' > \u2191</ a > |
| `→` | → | `→` | rightwards arrow | u+2192 ISOnum | \\2192 | < a href = 'javascript:alert(" \u2192")' > \u2192</ a > |
| `↓` | ↓ | `↓` | downwards arrow | u+2193 ISOnum | \\2193 | < a href = 'javascript:alert(" \u2193")' > \u2193</ a > |
| `↔` | ↔ | `↔` | left right arrow | u+2194 ISOamsa | \\2194 | < a href = 'javascript:alert(" \u2194")' > \u2194</ a > |
| `↵` | ↵ | `↵` | downwards arrow with corner leftwards, aka carriage return | u+21B5 NEW | \\21B5 | < a href = 'javascript:alert(" \u21b5")' > \u21b5</ a > |
| `⇐` | ⇐ | `⇐` | leftwards double arrow can be used for ‘ ’ < a href = 'javascript:alert(" \u21d0")' > \u21d0</ a > |
| `⇑` | ⇑ | `⇑` | upwards double arrow | u+21D1 ISOamsa | \\21D1 | < a href = 'javascript:alert(" \u21d1")' > \u21d1</ a > |
| `⇒` | ⇒ | `⇒` | rightwards double arrow | u+21D2 ISOtech | \\21D2 | < a href = 'javascript:alert(" \u21d2")' > \u21d2</ a > |
| `⇓` | ⇓ | `⇓` | downwards double arrow | u+21D3 ISOamsa | \\21D3 | < a href = 'javascript:alert(" \ud1d3")' > \ud1d3</ a > |
| `⇔` | ⇔ | `⇔` | left right double arrow | u+21D4 ISOamsa | \\21D4 | < a href = 'javascript:alert(" \u21d4")' > \u21d4</ a > |
| | ◄ | `◄` | black left pointing triangle | U+25C0 | \\25C0 | < a href = 'javascript:alert(" \u25c0")' > \u25c0</ a > |
| | ► | `►` | black right pointing triangle | u+25B6 | \\25b6 | < a href = 'javascript:alert(" \u25b6")' > \u25b6</ a > |
| | ▲ | `▲` | black up pointing triangle | u+25B2 | \\25b2 | < a href = 'javascript:alert(" \25b2")' > \25b2</ a > |
| | ▼ | `▼` | black down pointing triangle | u+25BC | \\25bc | < a href = 'javascript:alert(" \25bc")' > \25bc</ a > |
<!-- rehype:className=show - header -->
### HTML 数学运算符
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|----------------|--------|---------------|-----------------------------------------------|------------------|-----------|---------------------|
| `∀` | ∀ | `∀` | for all | u+2200 ISOtech | \\2200 | < a href = 'javascript:alert(" \u2200")' > \u2200</ a > |
| `∂` | ∂ | `∂` | partial differential | u+2202 ISOtech | \\2202 | < a href = 'javascript:alert(" \u2202")' > \u2202</ a > |
| `∃` | ∃ | `∃` | there exists | u+2203 ISOtech | \\2203 | < a href = 'javascript:alert(" \u2203")' > \u2203</ a > |
| `∅` | ∅ | `∅` | empty set, aka null set, aka diameter | u+2205 ISOamso | \\2205 | < a href = 'javascript:alert(" \u2205")' > \u2205</ a > |
| `∇` | ∇ | `∇` | nabla, aka bakad difference | u+2207 ISOtech | \\2207 | < a href = 'javascript:alert(" \u2207")' > \u2207</ a > |
| `∈` | ∈ | `∈` | element of | u+2208 ISOtech | \\2208 | < a href = 'javascript:alert(" \u2208")' > \u2208</ a > |
| `∉` | ∉ | `∉` | not an element of | u+2209 ISOtech | \\2209 | < a href = 'javascript:alert(" \u2209")' > \u2209</ a > |
| `∋` | ∋ | `∋` | contains as member | u+220B ISOtech | \\220B | < a href = 'javascript:alert(" \u220b")' > \u220b</ a > |
| `∏` | ∏ | `∏` | n-ary product, aka product sign | u+220F ISOamsb | \\220F | < a href = 'javascript:alert(" \u03a0")' > \u03a0</ a > |
| `∑` | ∑ | `∑` | n-ary sumation | u+2211 ISOamsb | \\2211 | < a href = 'javascript:alert(" \u03a3")' > \u03a3</ a > |
| `−` | − `−` | minus sign | u+2212 ISOtech | \\2212 | < a href = 'javascript:alert(" \u2212")' > \u2212</ a > |
| `∗` | ∗ `∗` | asterisk operator | u+2217 ISOtech | \\2217 | < a href = 'javascript:alert(" \u2217")' > \u2217</ a > |
| `√` | √ | `√` | square root, aka radical sign | u+221A ISOtech | \\221A | < a href = 'javascript:alert(" \u221a")' > \u221a</ a > |
| `∝` | ∝ | `∝` | proportional to | u+221D ISOtech | \\221D | < a href = 'javascript:alert(" \u221d")' > \u221d</ a > |
| `∞` | ∞ | `∞` | infinity | u+221E ISOtech | \\221E | < a href = 'javascript:alert(" \u221e")' > \u221e</ a > |
| `∠` | ∠ | `∠` | angle | u+2220 ISOamso | \\2220 | < a href = 'javascript:alert(" \u2220")' > \u2220</ a > |
| `∧` | ⊥ | `⊥` | logical and, aka wedge | u+2227 ISOtech | \\2227 | < a href = 'javascript:alert(" \u2227")' > \u2227</ a > |
| `∨` | ⊦ | `⊦` | logical or, aka vee | u+2228 ISOtech | \\2228 | < a href = 'javascript:alert(" \u2228")' > \u2228</ a > |
| `∩` | ∩ | `∩` | intersection, aka cap | u+2229 ISOtech | \\2229 | < a href = 'javascript:alert(" \u2229")' > \u2229</ a > |
| `∪` | ∪ `∪` | union, aka cup | u+222A ISOtech | \\222A | < a href = 'javascript:alert(" \u222a")' > \u222a</ a > |
| `∫` | ∫ | `∫` | integral | u+222B ISOtech | \\222B | < a href = 'javascript:alert(" \u222b")' > \u222b</ a > |
| `∴` | ∴ | `∴` | therefore | u+2234 ISOtech | \\2234 | < a href = 'javascript:alert(" \u2234")' > \u2234</ a > |
| `∼` | ∼ `∼` | tilde | u+223C ISOtech | \\223C | < a href = 'javascript:alert(" \u223c")' > \u223c</ a > |
| `≅` | ≅ | `≅` | approximately equal to | u+2245 ISOtech | \\2245 | < a href = 'javascript:alert(" \u2245")' > \u2245</ a > |
| `≈` | ≈ | `≈` | almost equal to, aka asymptotic to | u+2248 ISOamsr | \\2248 | < a href = 'javascript:alert(" \u2248")' > \u2248</ a > |
| `≠` | ≠ | `≠` | not equal to | u+2260 ISOtech | \\2260 | < a href = 'javascript:alert(" \u2260")' > \u2260</ a > |
| `≡` | ≡ | `≡` | identical to | u+2261 ISOtech | \\2261 | < a href = 'javascript:alert(" \u2261")' > \u2261</ a > |
| `≤` | ≤ | `≤` | less-than or equal to | u+2264 ISOtech | \\2264 | < a href = 'javascript:alert(" \u2264")' > \u2264</ a > |
| `≥` | ≥ | `≥` | greater-than or equal to | u+2265 ISOtech | \\2265 | < a href = 'javascript:alert(" \u2265")' > \u2265</ a > |
| `⊂` | ⊂ | `⊂` | subset of | u+2282 ISOtech | \\2282 | < a href = 'javascript:alert(" \u2282")' > \u2282</ a > |
| `⊃` | ⊃ | `⊃` | superset of | u+2283 ISOtech | \\2283 | < a href = 'javascript:alert(" \u2283")' > \u2283</ a > |
| `⊄` | ⊄ | `⊄` | not a subset of | u+2284 ISOamsn | \\2284 | < a href = 'javascript:alert(" \u2284")' > \u2284</ a > |
| `⊆` | ⊆ | `⊆` | subset of or equal to | u+2286 ISOtech | \\2286 | < a href = 'javascript:alert(" \u2286")' > \u2286</ a > |
| `⊇` | ⊇ | `⊇` | superset of or equal to | u+2287 ISOtech | \\2287 | < a href = 'javascript:alert(" \u2287")' > \u2287</ a > |
| `⊕` | ⊕ | `⊕` | circled plus, aka direct sum | u+2295 ISOamsb | \\2295 | < a href = 'javascript:alert(" \u2295")' > \u2295</ a > |
| `⊗` | ⊗ | `⊗` | circled times, aka vector product | u+2297 ISOamsb | \\2297 | < a href = 'javascript:alert(" \u2297")' > \u2297</ a > |
| `⊥` | ⊥ | `⊥` | up tack | u+22A5 ISOtech | \\22A5 | < a href = 'javascript:alert(" \u22a5")' > \u22a5</ a > |
| `⋅` | ⋅ | `⋅` | dot operator | u+22C5 ISOamsb | \\22C5 | < a href = 'javascript:alert(" \u22c5")' > \u22c5</ a > |
<!-- rehype:className=show - header -->
### HTML 技术
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|----------------|--------|---------------|------------------------------------|------------------|-----------|---------------------|
| `⌈` | ⌈ | `⌈` | left ceiling, aka apl upstile | u+2308 ISOamsc | \\2308 | < a href = 'javascript:alert(" \u2308")' > \u2308</ a > |
| `⌉` | ⌉ | `⌉` | right ceiling | u+2309 ISOamsc | \\2309 | < a href = 'javascript:alert(" \u2309")' > \u2309</ a > |
| `⌊` | ⌊ | `⌊` | left floor, aka apl downstile | u+230A ISOamsc | \\230A | < a href = 'javascript:alert(" \u230a")' > \u230a</ a > |
| `⌋` | ⌋ | `⌋` | right floor | u+230B ISOamsc | \\230B | < a href = 'javascript:alert(" \u230b")' > \u230b</ a > |
| `⟨` | 〈 | `〈` | left-pointing angle bracket | u+2329 ISOtech | \\2329 | < a href = 'javascript:alert(" \u2329")' > \u2329</ a > |
| `⟩` | 〉 | `〉` | right-pointing angle bracket | u+232A ISOtech | \\232A | < a href = 'javascript:alert(" \u232a")' > \u232a</ a > |
<!-- rehype:className=show - header -->
### HTML 杂项
| HTML | Symbol | Numeric | 描述 | Hex | CSS (ISO) | JS (Octal) |
|----------------|--------|---------------|--------------------------------------|-----------------|-----------|---------------------|
| `◊` | ◊ | `◊` | 菱形 | u+25CA ISOpub | \\25CA | < a href = 'javascript:alert(" \u25ca")' > \u25ca</ a > |
| `♠` | ♠ | `♠` | 黑桃 | u+2660 ISOpub | \\2660 | < a href = 'javascript:alert(" \u2660")' > \u2660</ a > |
| `♣` | ♣ | `♣` | 梅花 | u+2663 ISOpub | \\2663 | < a href = 'javascript:alert(" \u2663")' > \u2663</ a > |
| `♥` | ♥ | `♥` | 黑心套装，又名情人节 | u+2665 ISOpub | \\2665 | < a href = 'javascript:alert(" \u2665")' > \u2665</ a > |
| `♦` | ♦ | `♦` | 方块 | u+2666 ISOpub | \\2666 | < a href = 'javascript:alert(" \u2666")' > \u2666</ a > |
<!-- rehype:className=show - header -->
另见
---
2022-11-11 01:51:54 +08:00
- [HTML 字符集实体 ](https://jaywcjlove.github.io/html-tutorial/reference/charactersets_entities.html )
