Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

div+cssÖÆ×÷µÄµ¯³ö²Ëµ¥(±ê×¼ÇÒÎÞjs)

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Èý¼¶dropdownµ¯³ö²Ëµ¥</title>
<style type="text/css">
/* common styling */
.menu {font-family: arial, sans-serif; width:750px; position:relative; margin:0; font-size:11px; margin:50px 0;}
.menu ul li a, .menu ul li a:visited {display:block; text-decoration:none; color:#000;width:104px; height:20px; text-align:center; color:#fff; border:1px solid #fff; background:#710069; line-height:20px; font-size:11px; overflow:hidden;}
.menu ul {padding:0; margin:0;list-style-type: none; }
.menu ul li {float:left; margin-right:1px; position:relative;}
.menu ul li ul {display: none;}
/* specific to non IE browsers */
.menu ul li:hover a {color:#fff; background:#36f;}
.menu ul li:hover ul {display:block; position:absolute; top:21px; left:0; width:105px;}
.menu ul li:hover ul li a.hide {background:#6a3; color:#fff;}
.menu ul li:hover ul li:hover a.hide {background:#6fc; color:#000;}
.menu ul li:hover ul li ul {display: none;}
.menu ul li:hover ul li a {display:block; background:#ddd; color:#000;}
.menu ul li:hover ul li a:hover {background:#6fc; color:#000;}
.menu ul li:hover ul li:hover ul {display:block; position:absolute; left:105px; top:0;}
.menu ul li:hover ul li:hover ul.left {left:-105px;}
</style>
<!--[if lte IE 6]>
<style type="text/css">
.menu ul li a.hide, .menu ul li a:visited.hide {display:none;}
.menu ul li a:hover ul li a.hide {display:none;}
.menu ul li a:hover {color:#fff; background:#36f;}
.menu ul li a:hover ul {display:block; position:absolute; top:21px; left:0; width:105px;}
.menu ul li a:hover ul li a.sub {background:#6a3; color:#fff;}
.menu ul li a:hover ul li a {display:block; background:#ddd; color:#000;}
.menu ul li a:hover


Ïà¹ØÎĵµ£º

Css Hack

IE¶¼ÄÜʶ±ð*;±ê×¼ä¯ÀÀÆ÷(ÈçFirefox,Opera,Netscape)²»ÄÜʶ±ð*£»
IE6ÄÜʶ±ð*£¬µ«²»ÄÜʶ±ð !important,
IE7ÄÜʶ±ð*£¬Ò²ÄÜʶ±ð!important;
FF²»ÄÜʶ±ð*£¬µ«ÄÜʶ±ð!important;
дÁ½¾ä´úÂëÀ´¿ØÖÆÒ»¸öÊôÐÔ£¬Çø±ðFirefoxÓëIE6£º
background:orange;*background:blue; //
ÕâÒ»¾ä´úÂëд³öÀ´Ê±£¬ÄãÓÃfirefox»òÆäËü·ÇIEä¯ÀÀʱ ......

CSS ѧϰ±Ê¼Ç

µ±Í¬Ò»¸ö HTML ÔªËØ±»²»Ö¹Ò»¸öÑùʽ¶¨Òåʱ£¬»áʹÓÃÄĸöÑùÊ½ÄØ£¿
Ò»°ã¶øÑÔ£¬ËùÓеÄÑùʽ»á¸ù¾ÝÏÂÃæµÄ¹æÔò²ãµþÓÚÒ»¸öеÄÐéÄâÑùʽ±íÖУ¬ÆäÖÐÊý×Ö 4 ÓµÓÐ×î¸ßµÄÓÅÏÈȨ¡£
1.    
ä¯ÀÀÆ÷ȱʡÉèÖÃ
2.    
ÍⲿÑùʽ±í
3.    
ÄÚ²¿Ñùʽ±í£¨Î»ÓÚ <head> ±êÇ ......

cssÖеÄfilterÊôÐÔÓ﷨˵Ã÷

¸Õ¿ªÊ¼Ñ§css£¬¿ªÊ¼Óöµ½filter²»¶®Ê²Ã´Òâ˼ºóÀ´µ½ÍøÉϲéÁË£¬¾õµÃ½âÊ͵ĺÜÈ«Ãæ£¬¾Í°ÑËü¿ÙÏÂÀ´£¬ÒÔ±ã×Ô¼º¾­³£À´¿´¿´¡£
CSSÂ˾µµÄʹÓ÷½·¨£ºfilter:filtername(parameters)¡¡¼´ filter:Â˾µÃû³Æ£¨²ÎÊý£©
alpha£ºÉèÖÃ͸Ã÷²ã´Î
blur£º´´½¨¸ßËÙ¶ÈÒÆ¶¯Ð§¹û£¬¼´Ä£ºýЧ¹û
chroma£ºÖÆ×÷רÓÃÑÕɫ͸Ã÷
DropShadow£º´´½¨¶ÔÏóµÄ¹Ì¶¨Ó° ......

10¸öCSS¼òд¼¼ÇÉÈÃÄãÓÀÔ¶ÊÜÓÃ

¡¡¡¡CSS¼òд
¾ÍÊÇÖ¸½«¶àÐеÄCSSÊôÐÔÉùÃ÷»¯³ÉÒ»ÐУ¬ÓÖ³ÆÎªCSS
´úÂëÓÅ»¯
¡£CSS¼òдµÄ×î´óºÃ´¦¾ÍÊÇÄܹ»ÏÔÖø¼õÉÙCSSÎļþµÄ´óС£¬Æäʵ»¹ÓкܶàÆäËûÒæ´¦¡£Ó·Ö×¶øÔÓÂÒµÄCSSÑùʽ±í»áʹÄãÓöµ½ÎÊÌâÊÇÄÑÒÔµ÷ÊÔ¡£ÓÈÆäÊǵ±Ò»¸öÍŶÓÔÚ½øÐÐÉè¼ÆµÄʱºò£¬ÄãµÄÓ·Ö×µÄCSS´úÂë»áʹÄãµÄÍŶӯäËû³ÉÔ±µÄ¹¤×÷ЧÂÊϽµ¡£
¡¡¡¡Ì«¶àµÄÈËʹÓÃDreamwe ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ