只要你认识了 HTML 标记，你便会知道特殊字符的用处。

HTML 原始码
显示结果
描述
<
<
小於号或显示标记
&gt;
>
大於号或显示标记
&amp;
&
可用於显示其它特殊字符
&quot;
"
引号
&reg;
®
己注册
&copy;
©
版权
&trade;
™
商标
&ensp;

半方大的空白
&emsp;

全方大的空白
&nbsp;

不断行的空白

　　■ ISO Latin-1 特殊字符 ：

HTML 原始码
显示结果
描述
&AElig;
Æ
Uppercase AE diphthing
&Aacute;
Á
Uppercase A, acute accent
&Acirc;
Â
Uppercase A, circumflex accent
&Agrave;
À
Uppercase A, grave accent
&Aring;
Å
Uppercase A, ring
&Atilde;
Ã
Uppercase A, tilde
&Auml;
Ä
Uppercase A, dieresis or umlaut mark
&Ccedil;
Ç
Uppercase C, cedilla
&ETH;
Ð
Uppercase Eth, Icelandic
&Eacute;
É
Uppercase E, acute accent
&Ecirc;
Ê
Uppercase E, circumflex accent
&Egrave;
È
Uppercase E, grave accent
&Euml;
Ë
Uppercase E, dieresis or umlaut mark
&Iacute;
Í
Uppercase I, acute accent
&Icirc;
Î
Uppercase I, circumflex accent
&Igrave;
Ì
Uppercase I, grave accent
&Iuml;
Ï
Uppercase I, dieresis or umlaut mark
&Ntilde;
Ñ
Uppercase N, tilde
&Oacute;
Ó
Uppercase O, acute accent
&Ocirc;
Ô
Uppercase O, circumflex accent
&Ograve;
Ò
Uppercase O, grave accent
&Oslash;
Ø
Uppercase O, slash
&Otilde;
Õ
Uppercase O, tilde
&Ouml;
Ö
Uppercase O, dieresis or umlaut mark
&THORN;
Þ
Uppercase THORN, Icelandic
&Uacute;
Ú
Uppercase U, acute accent
&Ucirc;
Û
Uppercase U, circumflex accent
&Ugrave;
Ù
Uppercase u, grave accent
&Uuml;
Ü
Uppercase U, dieresis or umlaut mark
&Yacute;
Ý
Uppercase Y, acute accent
&aelig;
æ
Lowercase ae diphthing
&aacute;
á
Lowercase a, acute accent
&acirc;
â
Lowercase a, circumflex accent
&agrave;
à
Lowercase a, grave accent
&aring;
å
Lowercase a, ring
&atilde;
ã
Lowercase a, tilde
&auml;
ä
Lowercase a, dieresis or umlaut mark
&ccedil;
ç
Lowercase c, cedilla
&eth;
ð
Lowercase eth, Icelandic
&eacute;
é
Lowercase e, acute accent
&ecirc;
ê
Lowercase e, circumflex accent
&egrave;
è
Lowercase e, grave accent
&euml;
ë
Lowercase e, dieresis or umlaut mark
&iacute;
í
Lowercase i, acute accent
&icirc;
î
Lowercase i, circumflex accent
&igrave;
ì
Lowercase i, grave accent
&iuml;
ï
Lowercase i, dieresis or umlaut mark
&ntilde;
ñ
Lowercase n, tilde
&oacute;
ó
Lowercase o, acute accent
&ocirc;
ô
Lowercase o, circumflex accent
&ograve;
ò
Lowercase o, grave accent
&oslash;
ø
Lowercase o, slash
&otilde;
õ
Lowercase o, tilde
&ouml;
ö
Lowercase o, dieresis or umlaut mark
&szlig;
ß
Lowercase sharp s, German (sz ligature)
&thorn;
þ
Lowercase thorn, Icelandic
&uacute;
ú
Lowercase u, acute accent
&ucirc;
û
Lowercase u, circumflex accent
&ugrave;
ù
Lowercase u, grave accent
&uuml;
ü
Lowercase u, dieresis or umlaut mark
&yacute;
ý
Lowercase y, acute accent
&yuml;
ÿ
Lowercase y, dieresis or umlaut mark