HTML escape characters

有時候在輸入字串時

字串裡的字會跟HTML TAG

相同而造成把字串當成HTML TAG

結果網頁輸出錯誤的內容

這時候就要用escape characters

較常使用的escape characters

• Space    
• "           "
• &         &
• <          &lt;
• =          &#613
• >          &gt;

Symbol	Entity Name
€	€
Space	 
"	"
&	&
<	&lt;
=	&#61;
>	&gt;
Non-breaking space	&nbsp;
¡	&iexcl;
¢	&cent;
£	&pound;
¤	&curren;
¥	&yen;
¦	&brvbar;
§	&sect;
¨	&uml;
©	&copy;
ª	&ordf;
¬	&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;
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;
×	&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;