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

Goodbye to CSS Hack


¿´¿´ÏÂÃæÕâ¶Î´úÂ룬ÊÇ·ñ±¶¸ÐÇ×Çе«ÓÖ¾õµÃºÜİÉúÄØ£º
.test {
background-color: black; /* firefox, opera, ie8 */
[;background-color: green;] /* safari, chrome */
*background-color: blue; /* ie7 */
_background-color: red; /* ie6 */
}
html*~/**/body .test {
border: 5px solid red; /* ie8 */
}
Ëæ×Åä¯ÀÀÆ÷µÄ¸üл»´ú£¬CSS Hack ±äµÃÔ½À´Ô½¹îÒìºÍ²»¿É¿¿ÁË-.-
Ïà¶ÔÀ´Ëµ£¬IE µÄÌõ¼þ×¢ÊÍÊÇÖµµÃÐÅÀµµÄ£º
<!--[if lt IE 7 ]><body class="ie6"><![endif]-->
<!--[if IE 7 ]><body class="ie7"><![endif]-->
<!--[if IE 8 ]><body class="ie8"><![endif]-->>
<!--[if !IE]>--><body><!--<![endif]-->
<style type="text/css">
body.ie6 .test { background-color: blue }
body.ie7 .test { background-color: red }
body.ie8 .test { background-color: green }
</style>
×¢Ò⣬ÉÏÃæµÄ´úÂëËäȻҲÊÇ hack£¬µ«´ó´ó¼ò»¯ºÍ¹æ·¶ÁË css hack µÄд·¨¡£
×î½ü¿´ ExtCore 3.0 µÄ´úÂ룬·¢ÏÖ Ext ³õʼ»¯Ê±»á×Ô¶¯¸ø body Ìí¼Óä¯ÀÀÆ÷ÐÅÏ¢£º
//Initialize doc classes
(function(){
var initExtCss = function(){
// find the body element
var bd = document.body || document.getElementsByTagName('body')[0];
if(!bd){ return false; }
var cls = [' ',
Ext.isIE ? "ext-ie " + (Ext.isIE6 ? 'ext-ie6' : (Ext.isIE7 ? 'ext-ie7' : 'ext-ie8'))
: Ext.isGecko ? "ext-gecko " + (Ext.isGecko2 ? 'ext-gecko2' : 'ext-gecko3')
: Ext.isOpera ? "ext-opera"
: Ext.isWebKit ? "ext-webkit" : ""];
if(Ext.isSafari){
cls.push("ext-safari " + (Ext.isSafari2 ? 'ext-safari2' : (Ext.isSafari3 ? 'ext-safari3' : 'ext-safari4')));
}else if(Ext.isChrome){
cls.push("ext-chrome");
}
if(Ext.isMac){
cls.push("ext-mac");
}
if(Ext.isLinux){
cls.push("ext-linux");
}
if(Ext.isBorderBox){
cls.push('ext-border-box');


Ïà¹ØÎĵµ£º

CSS ²Ëµ¥ÏµÁУºÓà UL ÖÆ×÷ºáÏòµ¼º½²Ëµ¥£­ÈëÃŰæ

Óà UL ÖÆ×÷²Ëµ¥ÏÖÔڷdz£Á÷ÐУ¬ÄÇÎÒÃÇÒ²´Õ´ÕÈÈÄÖ£¬µÚÒ»½²¾Í˵˵Óà UL ÖÆ×÷µ¼º½²Ëµ¥µÄ·½·¨£¬ÕâÒ»½²ÊÇÈëÃŰ棬ֻÊÇʵÏÖ»ù±¾¹¦ÄÜ£¬»¶Ó­¸÷λ·¢²¼×Ô¼ºµÄʵÏÖ·½Ê½¡£
ÎÒÃÇÏȶ¨Ò»Ï HTML ´úÂ룺
<ul id="menu">
<li><a href="http://www.codebit.cn">CodeBit.cn</a></li>
<li><a href="h ......

CSSÖеÄcursorÓ÷¨

CSSÖеĹâ±êÀàÐÍ
Óï·¨£º
¡¡¡¡cursor : auto | all-scroll | col-resize| crosshair | default | hand | move | help | no-drop | not-allowed | pointer | progress | row-resize | text | vertical-text | wait | *-resize | url ( url )
¡¡¡¡È¡Öµ£º
auto
:¡¡
ĬÈÏÖµ¡£ä¯ÀÀÆ÷¸ù¾Ýµ±Ç°Çé¿ö×Ô¶¯È·¶¨Êó±ê¹â±êÀàÐÍ¡£
......

ÍøÒ³±ä»ÒCSS´úÂë

Ê¹ÍøÒ³±ä»Ò£¬ÓÐÁ½ÖÖ·½·¨¿ÉʵÏÖ£º
µÚÒ»ÖÖ£¬È«²¿±ä»Ò£º
<style type="text/css">
html { FILTER: gray }
</style>
 
µÚ¶þÖÖ£¬¾Ö²¿±ä»Ò£¬¹ã¸æ´úÂë²»»á±ä»Ò£º
<style type="text/css">
BODY {filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);}
</style> ......

³£ÓÃCSSÑ¡ÔñÆ÷


Ñ¡ÔñÆ÷ Óï·¨ ÃèÊö ʾÀý ±êǩѡÔñÆ÷ E{ .....} ÒÔÎĵµÔªËØ×÷ΪѡÔñ·û td{font-size:14px;
    ......} IDÑ¡ÔñÆ÷ #ID{...} ÒÔÎĵµÔªËصÄΩһ± ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ