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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

HTML 特殊字符

HTMLSymbolNumeric描述HexCSS (ISO)JS (Octal)
"""引号u+0022 ISOnum\0022<a href='javascript:alert("\42")'>\42</a>
&num;##数字符号u+0023 ISOnum\0023<a href='javascript:alert("\43")'>\43</a>
&dollar;$$美元符号u+0024 ISOnum\0024<a href='javascript:alert("\44")'>\44</a>
&percnt;%%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>
&lpar;((左括号u+0028 ISOnum\0028<a href='javascript:alert("\50")'>\50</a>
&rpar;))右括号u+0029 ISOnum\0029<a href='javascript:alert("\51")'>\51</a>
&ast;**星号u+002A ISOnum\002a<a href='javascript:alert("\52")'>\52</a>
&plus;++加号u+002B ISOnum\002b<a href='javascript:alert("\53")'>\53</a>
&comma;,,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>
&period;..句号u+002E ISOnum\002e<a href='javascript:alert("\56")'>\56</a>
&sol;//固相线u+002F ISOnum\002f<a href='javascript:alert("\57")'>\57</a>
&colon;::冒号u+003A ISOnum\003a<a href='javascript:alert("\72")'>\72</a>
&semi;;;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>
&equals;==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>
&quest;??问号u+003F ISOnum\003f<a href='javascript:alert("\77")'>\77</a>
&commat;@@在标志处u+0040 ISOnum\0040<a href='javascript:alert("\100")'>\100</a>
&lsqb;[[左方括号u+005B ISOnum\005b<a href='javascript:alert("\133")'>\133</a>
&bsol;\\反斜杠u+005C ISOnum\005c<a href='javascript:alert("\134")'>\134</a>
&rsqb;]]右方括号u+005D ISOnum\005d<a href='javascript:alert("\135")'>\135</a>
&Hat;^^抑扬顿挫u+005E ISOnum\005e<a href='javascript:alert("\136")'>\136</a>
&lowbar;__低线u+005F ISOnum\005f<a href='javascript:alert("\137")'>\137</a>
&grave;``重音u+0060 ISOnum\0060<a href='javascript:alert("\u0060")'>\u0060</a>
&lcub;{{左大括号u+007b ISOnum\007b<a href='javascript:alert("\173")'>\173</a>
&verbar;||竖线u+007c ISOnum\007c<a href='javascript:alert("\174")'>\174</a>
&rcub;}}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>

HTML 拉丁语

HTMLSymbolNumeric描述HexCSS (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) signU+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>
ªªªordinal 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>
²²²superscript two%B2\00b2<a href='javascript:alert("\262")'>\262</a>
³³³superscript three%B3\00b3<a href='javascript:alert("\263")'>\263</a>
´´´acute accent%B4\00b4<a href='javascript:alert("\264")'>\264</a>
µµµmicro 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>
¹¹¹superscript one%B9\00b9<a href='javascript:alert("\271")'>\271</a>
ºººordinal indicator, masculine%BA\00ba<a href='javascript:alert("\272")'>\272</a>
»»»angle quotation mark, right%BB\00bb<a href='javascript:alert("\273")'>\273</a>
¼¼¼fraction one-quarter%BC\00bc<a href='javascript:alert("\274")'>\274</a>
½½½fraction one-half%BD\00bd<a href='javascript:alert("\275")'>\275</a>
¾¾¾fraction three-quarters%BE\00be<a href='javascript:alert("\276")'>\276</a>
¿¿¿inverted question mark%BF\00bf<a href='javascript:alert("\277")'>\277</a>
ÀÀÀcapital A, grave accent%C0\00c0<a href='javascript:alert("\300")'>\300</a>
ÁÁÁcapital A, acute accent%C1\00c1<a href='javascript:alert("\301")'>\301</a>
ÂÂ&#194 ;capital A, circumflex accent%C2\00c2<a href='javascript:alert("\302")'>\302</a>
ÃÃÃcapital A, tilde%C3\00c3<a href='javascript:alert("\303")'>\303</a>
ÄÄÄcapital A, dieresis or umlaut mark%C4\00c4<a href='javascript:alert("\304")'>\304</a>
ÅÅÅcapital A, ring%C5\00c5<a href='javascript:alert("\305")'>\305</a>
ÆÆÆcapital AE diphthong (ligature)%C6\00c6<a href='javascript:alert("\306")'>\306</a>
ÇÇÇcapital C, cedilla%C7\00c7<a href='javascript:alert("\307")'>\307</a>
ÈÈÈcapital E, grave accent%C8\00c8<a href='javascript:alert("\310")'>\310</a>
ÉÉÉcapital E, acute accent%C9\00c9<a href='javascript:alert("\311")'>\311</a>
ÊÊÊcapital E, circumflex accent%CA\00ca<a href='javascript:alert("\312")'>\312</a>
ËËËcapital E, dieresis or umlaut mark%CB\00cb<a href='javascript:alert("\313")'>\313</a>
ÌÌÌcapital I, grave accent%CC\00cc<a href='javascript:alert("\314")'>\314</a>
ÍÍÍcapital I, acute accent%CD\00cd<a href='javascript:alert("\315")'>\315</a>
ÎÎÎcapital I, circumflex accent%CE\00ce<a href='javascript:alert("\316")'>\316</a>
ÏÏÏcapital I, dieresis or umlaut mark%CF\00cf<a href='javascript:alert("\317")'>\317</a>
ÐÐÐcapital Eth, Icelandic%D0\00d0<a href='javascript:alert("\320")'>\320</a>
ÑÑÑcapital N, tilde%D1\00d1<a href='javascript:alert("\321")'>\321</a>
ÒÒÒcapital O, grave accent%D2\00d2<a href='javascript:alert("\322")'>\322</a>
ÓÓÓcapital O, acute accent%D3\00d3<a href='javascript:alert("\323")'>\323</a>
ÔÔÔcapital O, circumflex accent%D4\00d4<a href='javascript:alert("\324")'>\324</a>
ÕÕÕcapital O, tilde%D5\00d5<a href='javascript:alert("\325")'>\325</a>
ÖÖÖcapital 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>
ØØØcapital O, slash%D8\00d8<a href='javascript:alert("\330")'>\330</a>
ÙÙÙcapital U, grave accent%D9\00d9<a href='javascript:alert("\331")'>\331</a>
ÚÚÚcapital U, acute accent%DA\00da<a href='javascript:alert("\332")'>\332</a>
ÛÛÛcapital U, circumflex accent%DB\00db<a href='javascript:alert("\333")'>\333</a>
ÜÜÜcapital U, dieresis or umlaut mark%DC\00dc<a href='javascript:alert("\334")'>\334</a>
ÝÝÝcapital Y, acute accent%DD\00dd<a href='javascript:alert("\335")'>\335</a>
ÞÞÞcapital THORN, Icelandic%DE\00de<a href='javascript:alert("\336")'>\336</a>
ßßßsmall sharp s, German (sz ligature)%DF\00df<a href='javascript:alert("\337")'>\337</a>
àààsmall a, grave accent%E0\00e0<a href='javascript:alert("\340")'>\340</a>
ááásmall a, acute accent%E1\00e1<a href='javascript:alert("\341")'>\341</a>
âââsmall a, circumflex accent%E2\00e2<a href='javascript:alert("\342")'>\342</a>
ãããsmall a, tilde%E3\00e3<a href='javascript:alert("\343")'>\343</a>
äääsmall a, dieresis or umlaut mark%E4\00e4<a href='javascript:alert("\344")'>\344</a>
åååsmall a, ring%E5\00e5<a href='javascript:alert("\345")'>\345</a>
æææsmall ae diphthong (ligature)%E6\00e6<a href='javascript:alert("\346")'>\346</a>
çççsmall c, cedilla%E7\00e7<a href='javascript:alert("\347")'>\347</a>
èèèsmall e, grave accent%E8\00e8<a href='javascript:alert("\350")'>\350</a>
ééésmall e, acute accent%E9\00e9<a href='javascript:alert("\351")'>\351</a>
êêêsmall e, circumflex accent%EA\00ea<a href='javascript:alert("\352")'>\352</a>
ëëësmall e, dieresis or umlaut mark%EB\00eb<a href='javascript:alert("\353")'>\353</a>
ìììsmall i, grave accent%EC\00ec<a href='javascript:alert("\354")'>\354</a>
ííísmall i, acute accent%ED\00ed<a href='javascript:alert("\355")'>\355</a>
îîîsmall i, circumflex accent%EE\00ee<a href='javascript:alert("\356")'>\356</a>
ïïïsmall i, dieresis or umlaut mark%EF\00ef<a href='javascript:alert("\357")'>\357</a>
ðððsmall eth, Icelandic%F0\00f0<a href='javascript:alert("\360")'>\360</a>
ñññsmall n, tilde%F1\00f1<a href='javascript:alert("\361")'>\361</a>
òòòsmall o, grave accent%F2\00f2<a href='javascript:alert("\362")'>\362</a>
óóósmall o, acute accent%F3\00f3<a href='javascript:alert("\363")'>\363</a>
ôôôsmall o, circumflex accent%F4\00f4<a href='javascript:alert("\364")'>\364</a>
õõõsmall o, tilde%F5\00f5<a href='javascript:alert("\365")'>\365</a>
ööösmall 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>
øøøsmall o, slash%F8\00f8<a href='javascript:alert("\370")'>\370</a>
ùùùsmall u, grave accent%F9\00f9<a href='javascript:alert("\371")'>\371</a>
úúúsmall u, acute accent%FA\00fa<a href='javascript:alert("\372")'>\372</a>
ûûûsmall u, circumflex accent%FB\00fb<a href='javascript:alert("\373")'>\373</a>
üüüsmall u, dieresis or umlaut mark%FC\00fc<a href='javascript:alert("\374")'>\374</a>
ýýýsmall y, acute accent%FD\00fd<a href='javascript:alert("\375")'>\375</a>
þþþsmall thorn, Icelandic%FE\00fe<a href='javascript:alert("\376")'>\376</a>
ÿÿÿsmall y, dieresis or umlaut mark%FF\00ff<a href='javascript:alert("\377")'>\377</a>

HTML 拉丁文扩展

HTMLSymbolNumeric描述HexCSS (ISO)JS (Octal)
ŒŒŒlatin capital ligature oeu+0152 ISOlat2\0152<a href='javascript:alert("\u0152")'>\u0152</a>
œœœlatin small ligature oeu+0153 ISOlat2\0153<a href='javascript:alert("\u0153")'>\u0153</a>
ŠŠŠlatin capital letter s with caronu+0160 ISOlat2\0160<a href='javascript:alert("\u0160")'>\u0160</a>
šššlatin small letter s with caronu+0161 ISOlat2\0161<a href='javascript:alert("\u0161")'>\u0161</a>
ŸŸŸlatin capital letter y with diaeresisu+0178 ISOlat2\0178<a href='javascript:alert("\u0178")'>\u0178</a>
ƒƒƒlatin small f with hooku+0192 ISOtech\0192<a href='javascript:alert("\u0192")'>\u0192</a>

HTML 间距修饰符字母

HTMLSymbolNumericDescriptionHexCSS (ISO)JS (Octal)
ˆˆmodifier letter circumflex accentu+02C6 ISOpub\02c6<a href='javascript:alert("\u02c6")'>\u02c6</a>
˜˜small tildeu+02DC ISOdia\02dc<a href='javascript:alert("\u02dc")'>\u02dc</a>

HTML 希腊语

HTMLSymbolNumeric描述HexCSS (ISO)JS (Octal)
ΑΑΑgreek capital letter alphau+0391\0391<a href='javascript:alert("\u0391")'>\u0391</a>
ΒΒΒgreek capital letter betau+0392\0392<a href='javascript:alert("\u0392")'>\u0392</a>
ΓΓΓgreek capital letter gammau+0393 ISOgrk3\0393<a href='javascript:alert("\u0395")'>\u0395</a>
ΔΔΔgreek capital letter deltau+0394 ISOgrk3\0394<a href='javascript:alert("\u0394")'>\u0394</a>
ΕΕΕgreek capital letter epsilonu+0395\0395<a href='javascript:alert("\u0395")'>\u0395</a>
ΖΖΖgreek capital letter zetau+0396\0396<a href='javascript:alert("\u0396")'>\u0396</a>
ΗΗΗgreek capital letter etau+0397\0397<a href='javascript:alert("\u0397")'>\u0397</a>
ΘΘΘgreek capital letter thetau+0398 ISOgrk3\0398<a href='javascript:alert("\u0398")'>\u0398</a>
ΙΙΙgreek capital letter iotau+0399\0399<a href='javascript:alert("\u0399")'>\u0399</a>
ΚΚΚgreek capital letter kappau+039A\039a<a href='javascript:alert("\u039a")'>\u039a</a>
ΛΛΛgreek capital letter lambdau+039B ISOgrk3\039b<a href='javascript:alert("\u039b")'>\u039b</a>
ΜΜΜgreek capital letter muu+039C\039c<a href='javascript:alert("\u039c")'>\u039c</a>
ΝΝΝgreek capital letter nuu+039D\039d<a href='javascript:alert("\u039D")'>\u039D</a>
ΞΞΞgreek capital letter xiu+039E ISOgrk3\039e<a href='javascript:alert("\u039e")'>\u039e</a>
ΟΟΟgreek capital letter omicronu+039F\039f<a href='javascript:alert("\u039f")'>\u039f</a>
ΠΠΠgreek capital letter piu+03A0 ISOgrk3\03a0<a href='javascript:alert("\u03a0")'>\u03a0</a>
ΡΡΡgreek capital letter rhou+03A1\03a1<a href='javascript:alert("\u03a1")'>\u03a1</a>
ΣΣΣgreek capital letter sigmau+03A3 ISOgrk3\03a3<a href='javascript:alert("\u03A3")'>\u03A3</a>
ΤΤΤgreek capital letter tauu+03A4\03a4<a href='javascript:alert("\u03A4")'>\u03A4</a>
ΥΥΥgreek capital letter upsilonu+03A5 ISOgrk3\03a5<a href='javascript:alert("\u03A5")'>\u03A5</a>
ΦΦΦgreek capital letter phiu+03A6 ISOgrk3\03a6<a href='javascript:alert("\u03A6")'>\u03A6</a>
ΧΧΧgreek capital letter chiu+03A7\03a7<a href='javascript:alert("\u03A7")'>\u03A7</a>
ΨΨΨgreek capital letter psiu+03A8 ISOgrk3\03a8<a href='javascript:alert("\u03A8")'>\u03A8</a>
ΩΩΩgreek capital letter omegau+03A9 ISOgrk3\03a9<a href='javascript:alert("\u03A9")'>\u03A9</a>
αααgreek small letter alphau+03B1 ISOgrk3\03b1<a href='javascript:alert("\u03b1")'>\u03b1</a>
βββgreek small letter betau+03B2 ISOgrk3\03b2<a href='javascript:alert("\u03b2")'>\u03b2</a>
γγγgreek small letter gammau+03B3 ISOgrk3\03b3<a href='javascript:alert("\u03b3")'>\u03b3</a>
δδδgreek small letter deltau+03B4 ISOgrk3\03b4<a href='javascript:alert("\u03b4")'>\u03b4</a>
εεεgreek small letter epsilonu+03B5 ISOgrk3\03b5<a href='javascript:alert("\u03b5")'>\u03b5</a>
ζζζgreek small letter zetau+03B6 ISOgrk3\03b6<a href='javascript:alert("\u03b6")'>\u03b6</a>
ηηηgreek small letter etau+03B7 ISOgrk3\03b7<a href='javascript:alert("\u03b7")'>\u03b7</a>
θθθgreek small letter thetau+03B8 ISOgrk3\03b8<a href='javascript:alert("\u03b8")'>\u03b8</a>
ιιιgreek small letter iotau+03B9 ISOgrk3\03b9<a href='javascript:alert("\u03b9")'>\u03b9</a>
κκκgreek small letter kappau+03BA ISOgrk3\03ba<a href='javascript:alert("\u03ba")'>\u03ba</a>
λλλgreek small letter lambdau+03BB ISOgrk3\03bb<a href='javascript:alert("\u03bb")'>\u03bb</a>
μμμgreek small letter muu+03BC ISOgrk3\03bc<a href='javascript:alert("\u03bc")'>\u03bc</a>
νννgreek small letter nuu+03BD ISOgrk3\03bd<a href='javascript:alert("\u03bd")'>\u03bd</a>
ξξξgreek small letter xiu+03BE ISOgrk3\03be<a href='javascript:alert("\u03be")'>\u03be</a>
οοοgreek small letter omicronu+03BF NEW\03bf<a href='javascript:alert("\u03bf")'>\u03bf</a>
πππgreek small letter piu+03C0 ISOgrk3\03c0<a href='javascript:alert("\u03c0")'>\u03c0</a>
ρρρgreek small letter rhou+03C1 ISOgrk3\03c1<a href='javascript:alert("\u03c1")'>\u03c1</a>
ςςςgreek small letter final sigmau+03C2 ISOgrk3\03C2<a href='javascript:alert("\u03c2")'>\u03c2</a>
σσσgreek small letter sigmau+03C3 ISOgrk3\03C3<a href='javascript:alert("\u03c3")'>\u03c3</a>
τττgreek small letter tauu+03C4 ISOgrk3\03C4<a href='javascript:alert("\u03c4")'>\u03c4</a>
υυυgreek small letter upsilonu+03C5 ISOgrk3\03C5<a href='javascript:alert("\u03c5")'>\u03c5</a>
φφφgreek small letter phiu+03C6 ISOgrk3\03C6<a href='javascript:alert("\03c6")'>\03c6</a>
χχχgreek small letter chiu+03C7 ISOgrk3\03C7<a href='javascript:alert("\u03c7")'>\u03c7</a>
ψψψgreek small letter psiu+03C8 ISOgrk3\03C8<a href='javascript:alert("\u03c8")'>\u03c8</a>
ωωωgreek small letter omegau+03C9 ISOgrk3\03C9<a href='javascript:alert("\u03c9")'>\u03c9</a>
ϑϑϑgreek small letter theta symbolu+03D1 NEW\03D1<a href='javascript:alert("\u03D1")'>\u03D1</a>
ϒϒϒgreek upsilon with hook symbolu+03D2 NEW\03D2<a href='javascript:alert("\u03D2")'>\u03D2</a>
ϖϖϖgreek pi symbolu+03D6 ISOgrk3\03D6<a href='javascript:alert("\u03D6")'>\u03D6</a>

HTML Punctuation

HTMLSymbolNumeric描述HexCSS (ISO)JS (Octal)
  en spaceu+2002 ISOpub\2002<a href='javascript:alert("\u2002")'>\u2002</a>
  em spaceu+2003 ISOpub\2003<a href='javascript:alert("\u2003")'>\u2003</a>
  thin spaceu+2009 ISOpub\2009<a href='javascript:alert("\u2009")'>\u2009</a>
‌‌‌zero width non-joineru+200C NEW RFC 2070\200C<a href='javascript:alert("\u200C")'>\u200C</a>
‍‍‍zero width joineru+200D NEW RFC 2070\200D <a href='javascript:alert("\u200d")'>\u200d</a>
‎‎‎left-to-right marku+200E NEW RFC 2070\200E<a href='javascript:alert("\u200e")'>\u200e</a>
‏‏‏right-to-left marku+200F NEW RFC 2070\200F<a href='javascript:alert("\u200f")'>\u200f</a>
–––en dashu+2013 ISOpub\2013<a href='javascript:alert("\u2013")'>\u2013</a>
———em dashu+2014 ISOpub\2014<a href='javascript:alert("\u2014")'>\u2014</a>
‘‘‘left single quotation marku+2018 ISOnum\2018<a href='javascript:alert("\u2018")'>\u2018</a>
’’’right single quotation marku+2019 ISOnum\2019<a href='javascript:alert("\u2019")'>\u2019</a>
‚‚‚single low-9 quotation marku+201A NEW\201A<a href='javascript:alert("\u201a")'>\u201a</a>
“““left double quotation marku+201C ISOnum\201C<a href='javascript:alert("\u201c")'>\u201c</a>
”””right double quotation marku+201D ISOnum\201D<a href='javascript:alert("\u201d")'>\u201d</a>
„„„double low-9 quotation marku+201E NEW\201E<a href='javascript:alert("\u201e")'>\u201e</a>
†††daggeru+2020 ISOpub\2020<a href='javascript:alert("\u2020")'>\u2020</a>
‡‡‡double daggeru+2021 ISOpub\2021<a href='javascript:alert("\u2021")'>\u2021</a>
‰‰‰per mille signu+2030 ISOtech\2030<a href='javascript:alert("\u2030")'>\u2030</a>
‹‹‹single left-pointing angle quotation marku+2039 ISO proposed\2039<a href='javascript:alert("\u2039")'>\u2039</a>
›››single right-pointing angle quotation marku+203A ISO proposed\203A<a href='javascript:alert("\u203a")'>\u203a</a>
•••bullet, aka. black small circleu+2022 ISOpub\2022<a href='javascript:alert("\u2219")'>\u2219</a>
………horizontal ellipsis, aka three dot leaderu+2026 ISOpub\2026<a href='javascript:alert("\u2026")'>\u2026</a>
′′′prime, aka minutes, aka feetu+2032 ISOtech\2032<a href='javascript:alert("\u2032")'>\u2032</a>
″″″double prime, aka seconds, aka inchesu+2033 ISOtech\2033<a href='javascript:alert("\u2033")'>\u2033</a>
‾‾‾overline, aka spacing overscoreu+203E NEW\203E<a href='javascript:alert("\u203e")'>\u203e</a>
⁄⁄⁄fraction slashu+2044 NEW\2044<a href='javascript:alert("\u8260")'>\u8260</a>

HTML Letter-like Symbols

HTMLSymbolNumeric描述HexCSS (ISO)JS (Octal)
℘℘℘script capital P, aka power set, aka Weierstrass pu+2118 ISOamso\2118<a href='javascript:alert("\u2118")'>\u2118</a>
ℑℑℑblackletter capital I, aka imaginary partu+2111 ISOamso\2111<a href='javascript:alert("\u2111")'>\u2111</a>
ℜℜℜblackletter capital R, aka real part symbolu+211C ISOamso\211C<a href='javascript:alert("\u211c")'>\u211c</a>
™™™trade mark signu+2122 ISOnum\2122<a href='javascript:alert("\u2122")'>\u2122
ℵℵℵalef symbolu+2135 NEW\2135<a href='javascript:alert("\u")'>\u</a>

HTML Arrows

HTMLSymbolNumeric描述HexCSS (ISO)JS (Octal)
←←←leftwards arrowu+2190 ISOnum\2190<a href='javascript:alert("\u2190")'>\u2190</a>
↑↑↑upwards arrowu+2191 ISOnum\2191<a href='javascript:alert("\u2191")'>\u2191</a>
→→→rightwards arrowu+2192 ISOnum\2192<a href='javascript:alert("\u2192")'>\u2192</a>
↓↓↓downwards arrowu+2193 ISOnum\2193<a href='javascript:alert("\u2193")'>\u2193</a>
↔↔↔left right arrowu+2194 ISOamsa\2194<a href='javascript:alert("\u2194")'>\u2194</a>
↵↵↵downwards arrow with corner leftwards, aka carriage returnu+21B5 NEW\21B5<a href='javascript:alert("\u21b5")'>\u21b5</a>
⇐⇐⇐leftwards double arrow can be used for ‘is implied by’u+21D0 ISOtech\21D0<a href='javascript:alert("\u21d0")'>\u21d0</a>
⇑⇑⇑upwards double arrowu+21D1 ISOamsa\21D1<a href='javascript:alert("\u21d1")'>\u21d1</a>
⇒⇒⇒rightwards double arrowu+21D2 ISOtech\21D2<a href='javascript:alert("\u21d2")'>\u21d2</a>
⇓⇓⇓downwards double arrowu+21D3 ISOamsa\21D3<a href='javascript:alert("\ud1d3")'>\ud1d3</a>
⇔⇔⇔left right double arrowu+21D4 ISOamsa\21D4<a href='javascript:alert("\u21d4")'>\u21d4</a>
◄◄black left pointing triangleU+25C0\25C0<a href='javascript:alert("\u25c0")'>\u25c0</a>
►►black right pointing triangleu+25B6\25b6<a href='javascript:alert("\u25b6")'>\u25b6</a>
▲▲black up pointing triangleu+25B2\25b2<a href='javascript:alert("\25b2")'>\25b2</a>
▼▼black down pointing triangleu+25BC\25bc<a href='javascript:alert("\25bc")'>\25bc</a>

HTML 数学运算符

HTMLSymbolNumeric描述HexCSS (ISO)JS (Octal)
∀∀∀for allu+2200 ISOtech\2200<a href='javascript:alert("\u2200")'>\u2200</a>
∂∂∂partial differentialu+2202 ISOtech\2202<a href='javascript:alert("\u2202")'>\u2202</a>
∃∃∃there existsu+2203 ISOtech\2203<a href='javascript:alert("\u2203")'>\u2203</a>
∅∅∅empty set, aka null set, aka diameteru+2205 ISOamso\2205<a href='javascript:alert("\u2205")'>\u2205</a>
∇∇∇nabla, aka bakad differenceu+2207 ISOtech\2207<a href='javascript:alert("\u2207")'>\u2207</a>
∈∈∈element ofu+2208 ISOtech\2208<a href='javascript:alert("\u2208")'>\u2208</a>
∉∉∉not an element ofu+2209 ISOtech\2209<a href='javascript:alert("\u2209")'>\u2209</a>
∋∋∋contains as memberu+220B ISOtech\220B<a href='javascript:alert("\u220b")'>\u220b</a>
∏∏∏n-ary product, aka product signu+220F ISOamsb\220F<a href='javascript:alert("\u03a0")'>\u03a0</a>
∑∑∑n-ary sumationu+2211 ISOamsb\2211<a href='javascript:alert("\u03a3")'>\u03a3</a>
−−−minus signu+2212 ISOtech\2212<a href='javascript:alert("\u2212")'>\u2212</a>
∗∗∗asterisk operatoru+2217 ISOtech\2217<a href='javascript:alert("\u2217")'>\u2217</a>
√√√square root, aka radical signu+221A ISOtech\221A<a href='javascript:alert("\u221a")'>\u221a</a>
∝∝∝proportional tou+221D ISOtech\221D<a href='javascript:alert("\u221d")'>\u221d</a>
∞∞∞infinityu+221E ISOtech\221E<a href='javascript:alert("\u221e")'>\u221e</a>
∠∠∠angleu+2220 ISOamso\2220<a href='javascript:alert("\u2220")'>\u2220</a>
∧⊥⊥logical and, aka wedgeu+2227 ISOtech\2227<a href='javascript:alert("\u2227")'>\u2227</a>
∨⊦⊦logical or, aka veeu+2228 ISOtech\2228<a href='javascript:alert("\u2228")'>\u2228</a>
∩∩∩intersection, aka capu+2229 ISOtech\2229<a href='javascript:alert("\u2229")'>\u2229</a>
∪∪∪union, aka cupu+222A ISOtech\222A<a href='javascript:alert("\u222a")'>\u222a</a>
∫∫∫integralu+222B ISOtech\222B<a href='javascript:alert("\u222b")'>\u222b</a>
∴∴∴thereforeu+2234 ISOtech\2234<a href='javascript:alert("\u2234")'>\u2234</a>
∼∼∼tildeu+223C ISOtech\223C<a href='javascript:alert("\u223c")'>\u223c</a>
≅≅≅approximately equal tou+2245 ISOtech\2245<a href='javascript:alert("\u2245")'>\u2245</a>
≈≈≈almost equal to, aka asymptotic tou+2248 ISOamsr\2248<a href='javascript:alert("\u2248")'>\u2248</a>
≠≠≠not equal tou+2260 ISOtech\2260<a href='javascript:alert("\u2260")'>\u2260</a>
≡≡≡identical tou+2261 ISOtech\2261<a href='javascript:alert("\u2261")'>\u2261</a>
≤≤≤less-than or equal tou+2264 ISOtech\2264<a href='javascript:alert("\u2264")'>\u2264</a>
≥≥≥greater-than or equal tou+2265 ISOtech\2265<a href='javascript:alert("\u2265")'>\u2265</a>
⊂⊂⊂subset ofu+2282 ISOtech\2282<a href='javascript:alert("\u2282")'>\u2282</a>
⊃⊃⊃superset ofu+2283 ISOtech\2283<a href='javascript:alert("\u2283")'>\u2283</a>
⊄⊄⊄not a subset ofu+2284 ISOamsn\2284<a href='javascript:alert("\u2284")'>\u2284</a>
⊆⊆⊆subset of or equal tou+2286 ISOtech\2286<a href='javascript:alert("\u2286")'>\u2286</a>
⊇⊇⊇superset of or equal tou+2287 ISOtech\2287<a href='javascript:alert("\u2287")'>\u2287</a>
⊕⊕⊕circled plus, aka direct sumu+2295 ISOamsb\2295<a href='javascript:alert("\u2295")'>\u2295</a>
⊗⊗⊗circled times, aka vector productu+2297 ISOamsb\2297<a href='javascript:alert("\u2297")'>\u2297</a>
⊥⊥⊥up tacku+22A5 ISOtech\22A5<a href='javascript:alert("\u22a5")'>\u22a5</a>
⋅⋅⋅dot operatoru+22C5 ISOamsb\22C5<a href='javascript:alert("\u22c5")'>\u22c5</a>

HTML 技术

HTMLSymbolNumeric描述HexCSS (ISO)JS (Octal)
⌈⌈⌈left ceiling, aka apl upstileu+2308 ISOamsc\2308<a href='javascript:alert("\u2308")'>\u2308</a>
⌉⌉⌉right ceilingu+2309 ISOamsc\2309<a href='javascript:alert("\u2309")'>\u2309</a>
⌊⌊⌊left floor, aka apl downstileu+230A ISOamsc\230A<a href='javascript:alert("\u230a")'>\u230a</a>
⌋⌋⌋right flooru+230B ISOamsc\230B<a href='javascript:alert("\u230b")'>\u230b</a>
〈〈〈left-pointing angle bracketu+2329 ISOtech\2329<a href='javascript:alert("\u2329")'>\u2329</a>
〉〉〉right-pointing angle bracketu+232A ISOtech\232A<a href='javascript:alert("\u232a")'>\u232a</a>

HTML 杂项

HTMLSymbolNumeric描述HexCSS (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>

另见

2024/9/15 20:42:39