目录

HTML - 实体( Entities)

某些字符在HTML中保留,在HTML文档中使用时具有特殊含义。 例如,您不能在HTML文本中使用大于或小于标记或尖括号,因为浏览器会以不同方式对待它们,并尝试绘制与HTML标记相关的含义。

HTML处理器必须支持下表中列出的以下五个特殊字符。

符号 描述 实体名称 数字代码
"quotation mark""
'apostrophe ''
&ampersand&&
<less-than&lt;&#60;
>greater-than&gt;&#62;

例子 (Example)

如果你想将

写为代码,那么你必须写如下 -
<!DOCTYPE html>
<html>
   <head>
      <title>HTML Entities</title>
   </head>
   <body>
      <div id = "character">
   </body>
</html>

这将产生以下结果 -

新页面打开

HTML 4.0中还有一长串特殊字符。 为了使它们出现在您的文档中,您可以使用数字代码或实体名称。 例如,要插入版权符号,您可以使用以下任一项 -

© 2007
or
© 2007

ISO 8859-1符号实体

结果 描述 实体名称 数字代码
non-breaking space&nbsp;&#160;
¡inverted exclamation mark&iexcl;&#161;
¤currency&curren;&#164;
¢cent&cent;&#162;
£pound&pound;&#163;
¥yen&yen;&#165;
¦broken vertical bar&brvbar;&#166;
§section&sect;&#167;
¨spacing diaeresis&uml;&#168;
©copyright&copy;&#169;
ªfeminine ordinal indicator&ordf;&#170;
«angle quotation mark (left)&laquo;&#171;
¬negation&not;&#172;
­soft hyphen&shy;&#173;
® 注册商标 &reg;&#174;
trademark&trade;&#8482;
¯spacing macron&macr;&#175;
°degree&deg;&#176;
±plus-or-minus &plusmn;&#177;
² 上标2 &sup2;&#178;
³ 上标3 &sup3;&#179;
´spacing acute&acute;&#180;
µmicro&micro;&#181;
paragraph&para;&#182;
· 中间点 &middot;&#183;
¸spacing cedilla&cedil;&#184;
¹ 上标1 &sup1;&#185;
ºmasculine ordinal indicator&ordm;&#186;
»angle quotation mark (right)&raquo;&#187;
¼fraction 1/4&frac14;&#188;
½fraction 1/2&frac12;&#189;
¾fraction 3/4&frac34;&#190;
¿inverted question mark&iquest;&#191;
×乘法&times;&#215;
÷division&divide;&#247;

ISO 8859-1字符实体

结果 描述 实体名称 数字代码
Àcapital a, grave accent&Agrave;&#192;
Ácapital a, acute accent&Aacute;&#193;
Âcapital a, circumflex accent&Acirc;&#194;
Ãcapital a, tilde&Atilde;&#195;
Äcapital a, umlaut mark&Auml;&#196;
Åcapital a, ring&Aring;&#197;
Æcapital ae&AElig;&#198;
Çcapital c, cedilla&Ccedil;&#199;
Ècapital e, grave accent&Egrave;&#200;
Écapital e, acute accent&Eacute;&#201;
Êcapital e, circumflex accent&Ecirc;&#202;
Ëcapital e, umlaut mark&Euml;&#203;
Ìcapital i, grave accent&Igrave;&#204;
Ícapital i, acute accent&Iacute;&#205;
Îcapital i, circumflex accent&Icirc;&#206;
Ï 资本i,umlaut mark &Iuml;&#207;
Ðcapital eth, Icelandic&ETH;&#208;
Ñcapital n, tilde&Ntilde;&#209;
Òcapital o, grave accent&Ograve;&#210;
Ócapital o, acute accent&Oacute;&#211;
Ôcapital o, circumflex accent&Ocirc;&#212;
Õcapital o, tilde&Otilde;&#213;
Öcapital o, umlaut mark&Ouml;&#214;
Øcapital o, slash&Oslash;&#216;
Ùcapital u, grave accent&Ugrave;&#217;
Úcapital u, grave accent&Uacute;&#218;
Ûcapital u, circumflex accent&Ucirc;&#219;
Ücapital u, umlaut mark&Uuml;&#220;
Ýcapital y, acute accent&Yacute;&#221;
Þcapital THORN, Icelandic&THORN;&#222;
ßsmall sharp s, German&szlig;&#223;
àsmall a, grave accent&agrave;&#224;
ásmall a, acute accent&aacute;&#225;
âsmall a, circumflex accent&acirc;&#226;
ãsmall a, tilde&atilde;&#227;
äsmall a, umlaut mark&auml;&#228;
åsmall a, ring&aring;&#229;
æ 小ae &aelig;&#230;
çsmall c, cedilla&ccedil;&#231;
èsmall e, grave accent&egrave;&#232;
ésmall e, acute accent&eacute;&#233;
êsmall e, circumflex accent&ecirc;&#234;
ësmall e, umlaut mark&euml;&#235;
ìsmall i, grave accent&igrave;&#236;
ísmall i, acute accent&iacute;&#237;
îsmall i, circumflex accent&icirc;&#238;
ïsmall i, umlaut mark&iuml;&#239;
ðsmall eth, Icelandic&eth;&#240;
ñsmall n, tilde&ntilde;&#241;
òsmall o, grave accent&ograve;&#242;
ósmall o, acute accent&oacute;&#243;
ôsmall o, circumflex accent&ocirc;&#244;
õsmall o, tilde&otilde;&#245;
ösmall o, umlaut mark&ouml;&#246;
øsmall o, slash&oslash;&#248;
ùsmall u, grave accent&ugrave;&#249;
úsmall u, acute accent&uacute;&#250;
ûsmall u, circumflex accent&ucirc;&#251;
üsmall u, umlaut mark&uuml;&#252;
ýsmall y, acute accent&yacute;&#253;
þsmall thorn, Icelandic&thorn;&#254;
ÿsmall y, umlaut mark&yuml;&#255;

HTML浏览器支持的其他实体

结果 描述 实体名称 数字代码
Œcapital ligature OE&OElig;&#338;
œsmall ligature oe&oelig;&#339;
Šcapital S with caron&Scaron;&#352;
šsmall S with caron&scaron;&#353;
Ÿcapital Y with diaeres&Yuml;&#376;
ˆmodifier letter circumflex accent&circ;&#710;
˜ 小波浪 &tilde;&#732;
en space&ensp;&#8194;
em space&emsp;&#8195;
thin space&thinsp;&#8201;
零宽度非连接器 &zwnj;&#8204;
zero width joiner&zwj;&#8205;
从左到右的标记 &lrm;&#8206;
从右到左的标记 &rlm;&#8207;
en dash&ndash;&#8211;
em dash&mdash;&#8212;
left single quotation mark&lsquo;&#8216;
right single quotation mark&rsquo;&#8217;
single low-9 quotation mark&sbquo;&#8218;
left double quotation mark&ldquo;&#8220;
right double quotation mark&rdquo;&#8221;
double low-9 quotation mark&bdquo;&#8222;
dagger&dagger;&#8224;
Double dagger &Dagger;&#8225;
horizontal ellipsis&hellip;&#8230;
per mille &permil;&#8240;
single left-pointing angle quotation&lsaquo;&#8249;
single right-pointing angle quotation&rsaquo;&#8250;
euro&euro;&#8364;
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