HTMLÌØÊâ×Ö·ûÏÔʾ
HTML×Ö·ûʵÌå(Character Entities)
ÓÐЩ×Ö·ûÔÚHTMLÀïÓÐÌرðµÄº¬Ò壬±ÈÈçСÓÚºÅ<¾Í±íʾHTML TagµÄ¿ªÊ¼£¬Õâ¸öСÓÚºÅÊDz»ÏÔʾÔÚÎÒÃÇ×îÖÕ¿´µ½µÄÍøÒ³ÀïµÄ¡£ÄÇÈç¹ûÎÒÃÇÏ£ÍûÔÚÍøÒ³ÖÐÏÔʾһ¸öСÓںţ¬¸ÃÔõô°ìÄØ£¿
Õâ¾ÍҪ˵µ½HTML×Ö·ûʵÌå(HTML Character Entities)ÁË¡£
Ò»¸ö×Ö·ûʵÌå(Character Entity)·Ö³ÉÈý²¿·Ö£ºµÚÒ»²¿·ÖÊÇÒ»¸ö&·ûºÅ£¬Ó¢ÎĽÐampersand£»µÚ¶þ²¿·ÖÊÇʵÌå(Entity)Ãû×Ö»òÕßÊÇ#¼ÓÉÏʵÌå(Entity)±àºÅ£»µÚÈý²¿·ÖÊÇÒ»¸ö·ÖºÅ¡£
±ÈÈ磬ҪÏÔʾСÓںţ¬¾Í¿ÉÒÔд<»òÕß<¡£
ÓÃʵÌå(Entity)Ãû×ֵĺô¦ÊDZȽϺÃÀí½â£¬Ò»¿´lt£¬´ó¸Å¾Í²Â³öÊÇless thanµÄÒâ˼£¬µ«ÊÇÆäÁÓÊÆÔÚÓÚ²¢²»ÊÇËùÓеÄä¯ÀÀÆ÷¶¼Ö§³Ö×îеÄEntityÃû×Ö¡£¶øʵÌå(Entity)±àºÅ£¬¸÷ÖÖä¯ÀÀÆ÷¶¼ÄÜ´¦Àí¡£
×¢Ò⣺EntityÊÇÇø·Ö´óСдµÄ¡£
ÈçºÎÏÔʾ¿Õ¸ñ
ͨ³£Çé¿öÏ£¬HTML»á×Ô¶¯½ØÈ¥¶àÓàµÄ¿Õ¸ñ¡£²»¹ÜÄã¼Ó¶àÉÙ¿Õ¸ñ£¬¶¼±»¿´×öÒ»¸ö¿Õ¸ñ¡£±ÈÈçÄãÔÚÁ½¸ö×ÖÖ®¼ä¼ÓÁË10¸ö¿Õ¸ñ£¬HTML»á½ØÈ¥9¸ö¿Õ¸ñ£¬Ö»±£ÁôÒ»¸ö¡£ÎªÁËÔÚÍøÒ³ÖÐÔö¼Ó¿Õ¸ñ£¬Äã¿ÉÒÔʹÓà ±íʾ¿Õ¸ñ¡£
×î³£ÓõÄ×Ö·ûʵÌå(Character Entities)
ÏÔʾ½á¹û
˵Ã÷
Entity Name
Entity Number
ÏÔʾһ¸ö¿Õ¸ñ
 
<
СÓÚ
<
<
>
´óÓÚ
>
>
&
&·ûºÅ
&
&
"
Ë«ÒýºÅ
"
"
ÆäËû³£ÓõÄ×Ö·ûʵÌå(Character Entities)
ÏÔʾ½á¹û
˵Ã÷
Entity Name
Entity Number
©
°æȨ
©
©
®
×¢²áÉ̱ê
®
®
×
³ËºÅ
×
×
÷
³ýºÅ
÷
÷
¸ü¶à×Ö·ûʵÌå(Character Entities)
¸ü¶à×Ö·ûʵÌå(Character Entities)Çë²Î¼ûISO Latin-1×Ö·û¼¯¡£
Ïà¹ØÎĵµ£º
<html>
<head>
<meta name=vs_targetSchema content="http://schemas.microsoft.com/intellisense/ie5">
<title>¿´¿´</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<!--media=print Õâ¸öÊôÐÔ¿ÉÒÔÔÚ´òӡʱÓÐЧ-->
<style media=print ......
HTML <link> ±êÇ©
¶¨ÒåºÍÓ÷¨
<link> ±êÇ©¶¨ÒåÎĵµÓëÍⲿ×ÊÔ´µÄ¹Øϵ¡£
<link> ±êÇ©×î³£¼ûµÄÓÃ;ÊÇÁ´½ÓÑùʽ±í¡£
ʵÀý
Á´½ÓÒ»¸öÍⲿÑùʽ±í£º
<head>
<link rel="stylesheet" type="text/css" href="theme.css" />
</head>
TIY
ä¯ÀÀÆ÷Ö§³Ö
ÔÚÓÃÓÚÑùʽ±íʱ£¬<link> ±êÇ ......
HTML 5µÄбê¼Ç
Éè¼ÆÕßÃÇÐèÒªÍê³ÉµÄÈÎÎñÊÇÒª¸øHTML 5¿ª·¢Ò»¸ö¸ü·á¸»µÄºÍ¸üÓк¬ÒåµÄÓïÒ壬µ±È»¿ÉÒÔÏëÏóÕâÖÖ
з½°¸½«»áÊǺÜÁé»îºÍºÜ¸ßЧµÄ£¬Í¬Ê±ÓëËùÓеÄÏÖ´ú»¥ÁªÍø±ê×¼ÏàÊÊÓ¦¡£ÏÂÃæ¾ÍÊÇһЩ½«ÒªÔÚ
HTML 5ÀïмÓÈëµÄ±ê¼Ç.
¡ô<article> ±ê¼Ç ¶¨ÒåһƪÎÄÕÂ
¡ô<aside> ±ê¼Ç ¶¨ÒåÒ³ÃæÄÚÈݲ¿·ÖµÄ²à±ßÀ¸
¡ô<a ......
ÏÂÃæÕâ¸öÍøÕ¾ÂÞÁÐÁË£¬¼¸ºõËùÓеĹØÓÚHTML 5 ÔÚ¸÷ÖÖÖ÷Á÷ä¯ÀÀÆ÷ÉϵݲȫÎÊÌ⣬ÕâЩ°²È«ÎÊÌâºÜÓпÉÄܽ«»áÊǺڿ͹¥»÷ÄãµÄÍøÉϵÄÇÃÃÅש£¬ËûÃǼ¸ºõ¶¼ºÍJavascript¶¼ÓйØϵ£¬Äã¾ÍÒªºÃºÃ×¢ÒâÁË¡£
http://heideri.ch/jso/
ÏÂÃæÂÞÁм¸¸ö£º
1£©<table background=”javascript:alert(1)”>
IE6£¬7£¬8£¬9£¬ºÍOpera ......
function unhtml($content){
$content=htmlspecialchars($content);
$content=str_replace(chr(13),"<br>",$content);
$content=str_replace(chr(32)," ",$content);
return trim($content);
}
......