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

cssÓÃexpressionÀ´Çø·ÖÖ»¶ÁÎı¾¿ò


<style type="text/css">
<!--
input{ background:expression((this.readOnly &&this.readOnly==true)?"#CCCCCC":"")}
-->
</style>
<body>
<input type="text" name="" />
<input type="text" name="" readonly="readonly" />
expression:´¦Àí·½Ê½£º
     expression(²Ù×÷ÊÖ·¨)£»
       expression(?:)


Ïà¹ØÎĵµ£º

Div+CSSÔÚÍøÕ¾Éè¼ÆµÄÓÅÊÆ

    1.´ó´óËõ¼õÒ³Ãæ´úÂ룬Ìá¸ßÒ³Ãæä¯ÀÀËÙ¶È,Ëõ¼õ´ø¿í³É±¾; 
    2.½á¹¹ÇåÎú£¬ÈÝÒ×±»ËÑË÷ÒýÇæËÑË÷µ½£¬ÌìÉúÓÅ»¯ÁËseo 
    3.Ëõ¶Ì¸Ä°æÊ±¼ä¡£Ö»Òª¼òµ¥µÄÐ޸öCSSÎļþ¾Í¿ÉÒÔÖØÐÂÉè¼ÆÒ»¸öÓгɰÙÉÏÇ§Ò³ÃæµÄÕ¾µã¡£ 
    4.Ç¿´óµ ......

¹ØÓÚjs,cssÔÚ²»Í¬µÄä¯ÀÀÆ÷ÖеļæÈÝÎÊÌâ

ÍøÒ³¿ª·¢ÈËÔ±¶¼ÖªµÀ,ÏÖÔÚµÄä¯ÀÀÆ÷¶Ô²»Í¬µÄjs,cssµÄ½âÎö²»¾¡Ïàͬ£¬ÌرðÊǣɣÅÔçÆÚ°æ±¾µÄ²»¹æ·¶.²»¹ýÒÔºó»áºÃһЩ£¬ÏÖÔÚµÄä¯ÀÀÆ÷а汾¶¼ÔÚÏò£×£³£Ã¿¿Â££®ÏÖÔÚÎÒÃÇÒª½â¾öµÄÊÇÏÖÔÚµÄÎÊÌ⣮
½â¾öcssºÍjsÕë¶Ô²»Í¬ä¯ÀÀÆ÷¼æÈݵÄÎÊÌâ
Ê×ÏÈ̸һÏÂä¯ÀÀÆ÷£¬ËäÈ»ÏÖÔÚieÒÀÈ»ÊÇä¯ÀÀÆ÷Êг¡µÄÀϴ󣬴óÔ¼Õ¼ÓÐ67%µÄ·Ý¶î£¬µ«ÊÇÓÉÓÚÆä¸÷·½ÃæµÄ ......

CSSÖг£ÓõÄʵÀý

¼¸¸öcssÔªËØµÄ¼òµ¥½âÊÍ div ul dl dt oldiv£¬Õâ¸öºÜ³£¼û£¬¿é¼¶ÔªËØ£¬div¾¡Á¿ÉÙÓ㬺ÍtableÒ»Ñù£¬Ç¶Ì×Ô½ÉÙÔ½ºÃ
ol ÓÐÐòÁÐ±í¡£
<ol>
<li>……</li>
<li>……</li>
<li>……</li>
</ol>
±íÏÖΪ£º
1……
2…& ......

ÓÃcssÈÃͼƬ×Ô¶¯ÊÊÓ¦´óС

ͼƬ×Ô¶¯ÊÊÓ¦´óСµÄÎÊÌâÔÚÆ½Ê±ÖÆ×÷µÄʱºòÊDZȽϳ£¼ûµÄÎÊÌ⣬ÏÂÃæÌṩһ¸ö±È½Ï¼òµ¥µÄ½â¾ö·½·¨£º
div img {
max-width:600px;
//IE7¡¢FFµÈÆäËû·ÇIEä¯ÀÀÆ÷ÏÂ×î´ó¿í¶ÈΪ600px;
width:600px;
//ËùÓÐä¯ÀÀÆ÷ÖÐͼƬµÄ´óСΪ600px;
width:expression(document.body.clientWidth>600?"600px":"auto");
//µ±Í¼Æ¬´óС´óÓÚ6 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ