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

JavaScript Cookie µÄÕýÈ·Ó÷¨

function getCookies(name)
{
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]); return '';
}
function setCookie(name, value, expires, path, domain, secure)
{
var liveDate = new Date();
expires = liveDate.setTime(liveDate.getTime() + expires*60*1000);//ºÁÃë
//expires = new Date((new Date()).getTime() + expires * 60000);//°´·ÖÖÓ
document.cookie = name + "=" + escape (value) +
((expires) ? "; expires=" + expires : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
} ÒÔÏÂÍøÉÏÕÒµÄ×ÊÁÏ:
—————————————————
js cookie×ܽᠠ                                                      
×î½üÐèÒªÓÃFSO²Ù×÷Îļþ£¬ÓÐÕâÑùÒ»¸öÐèÇó£¬ÓÃjs²Ù×Ýcookie±£´æÓû§ÉÏ´ÎÒ»´ò¿ªÎļþµÄ·¾¶£¬·¢ÏÖÓÃjs²Ù×÷cookieºÍÓ÷þÎñÆ÷ÓïÑÔ²Ù×÷ cookieÓÐһЩ²îÒ죬»¹ÓкܶàСµÄϸ½ÚÐèҪעÒ⣬Èç¹ûÔËÓò»µÃµ±»áÒý·¢ºÜ¶à²»¿ÉÔ¤ÁϵĽá¹û¡£µ±ÎÒÓöµ½ÎÊÌâµÄʱºòÔÚÍøÉϲéÁ˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬·¢Ïֺö඼ÊǼòµ¥ÒÔÀíÂ۵ķ½Ê½½éÉÜÁËjsÈçºÎ²Ù×÷cookie¡£µ«ÎÒÕÕ×Å×öÈ´·¢ÏÖÓÐЩµØ·½¸ù±¾¾Í²»ÊÇÕâô»ØÊ£¬ÏÂÃæÎÒ×ܽáÁËÎÒÔÚÓÃjs²Ù×÷cookieµÄһЩ¾­Ñé¡£          ÓÃjs²Ù×ÝcookieÊÇͨ¹ýdocument¶ÔÏóϵÄcookie¶ÔÏ󣬯äʵdocument.cookie¾ÍÊÇ×Ö·û´®£¬
ËùÒÔÎÒÃÇʹÓÃËü¾ÍÏñʹÓÃ×Ö·û´®Ò»Ñù£¬¿ÉÒÔʹÓÃ×Ö·û´®µÄËùÓз½·¨£¬Ö»²»¹ýÕâ¸ö×Ö·û´®ÐèÒªÓиö¸ñʽ(key=value),ÉèÖÃcookieµÄʾÀý´úÂëÈçÏ          document.cookie="key=escape(value)";          cookieµÄÖµ²»ÄÜʹÓ÷ֺţ¨;£©¡¢¶ººÅ£¨,£©¡¢µÈºÅ£¨


Ïà¹ØÎĵµ£º

¡¶Îò͸javascript¡·Ñ§Ï°±Ê¼Ç£ºÎå¡¢ÆæÃîµÄ¶ÔÏó

ÒýÑÔ
 
ÈκÎÒ»¸öº¯Êý¶¼¿ÉÒÔΪÆä¶¯Ì¬µØÌí¼Ó»òÈ¥³ýÊôÐÔ£¬ÕâЩÊôÐÔ¿ÉÒÔÊǼòµ¥ÀàÐÍ£¬¿ÉÒÔÊǶÔÏó£¬Ò²¿ÉÒÔÊÇÆäËûº¯Êý¡£Ò²¾ÍÊÇ˵£¬º¯Êý¾ßÓжÔÏóµÄÈ«²¿ÌØÕ÷£¬ÄãÍêÈ«¿ÉÒ԰Ѻ¯Êýµ±¶ÔÏóÀ´Óá£Æäʵ£¬º¯Êý¾ÍÊǶÔÏó£¬Ö»²»¹ý±ÈÒ»°ãµÄ¶ÔÏó¶àÁËÒ»¸öÀ¨ºÅ“()”²Ù×÷·û£¬Õâ¸ö²Ù×÷·ûÓÃÀ´Ö´Ðк¯ÊýµÄÂß¼­¡£¼´£¬º¯Êý±¾Éí»¹¿ÉÒÔ±»µ÷ ......

¡¶Îò͸javascript¡·Ñ§Ï°±Ê¼Ç£º¾Å¡¢Ô­Ðͱ϶

ÒýÑÔ
 
      prototypeÔ´×Ô·¨ÓÈí¼þ½çµÄ±ê×¼·­ÒëΪ“Ô­ÐÍ”£¬´ú±íÊÂÎïµÄ³õʼÐÎ̬£¬Ò²º¬ÓÐÄ£ÐͺÍÑù°åµÄÒâÒå¡£
 
prototypeÊôÐÔ
 
JavaScriptµÄËùÓÐfunctionÀàÐ͵ĶÔÏó¶¼ÓÐÒ»¸öprototypeÊôÐÔ¡£Õâ¸öprototypeÊôÐÔ±¾ÉíÓÖÊÇÒ»¸ö object ÀàÐ͵ĶÔÏó£¬Òò´ËÎÒÃÇÒ²¿ÉÒÔ¸ ......

¡¶Îò͸javascript¡·Ñ§Ï°±Ê¼Ç£ºÊ®¡¢Ô­ÐÍÀ©Õ¹

ÒýÑÔ
 
Ïë±Ø¾ýµÄÎòÐÔ¼«¸ß£¬¿ÉÄÜÄã»áÕâÑùÏ룺Èç¹ûÔÚJavaScript ÄÚÖõÄÄÇЩÈçObject ºÍFunctionµÈº¯ÊýµÄprototypeÉÏÌí¼ÓЩÐµķ½·¨ºÍÊôÐÔ£¬ÊDz»ÊǾÍÄÜÀ©Õ¹JavaScriptµÄ¹¦ÄÜÄØ£¿
    ÄÇô£¬¹§Ï²Ä㣬ÄãµÃµ½ÁË£¡
 
±Õ°üÄ£ÐÍ
 
<script language="javascript">
function person(){& ......

javaScriptµÄcalleeÊôÐÔ

      jsµÄFunction¶ÔÏóÔÚµ÷Óùý³ÌÖоßÓÐÒ»¸öarguomentsÊôÐÔ£¬ËüÊÇÓɽű¾½âÊÍÆ÷´´½¨µÄ£¬ÕâÒ²ÊÇ´´½¨arguments¶ÔÏóΨһ;¾¶¡£arguments¶ÔÏó¿ÉÒÔ¿´×öÊÇÒ»¸öArray¶ÔÏó£¬Ëü¾ßÓÐlengthÊôÐÔ£¬¿ÉÒÔͨ¹ýÐòºÅ·ÃÎÊÿһ¸ö²ÎÊý¡£¶øÇÒ£¬Í¨¹ýarguments µÄcalleeÊôÐÔ¿ÉÒÔ»ñÈ¡¶ÔÖ»ÔÚÖ´ÐеÄFunction¶ÔÏóµÄÒýÓã¬ÈçÏ ......

JavaScript ʼþ·½·¨

JavaScript ʼþ·½·¨
http://www.webdeveloping.cn/blog/?action=show&id=207
ʼþÔ´¶ÔÏó
event.srcElement.tagName
event.srcElement.type
²¶»ñÊÍ·Å
event.srcElement.setCapture();
event.srcElement.releaseCapture();
ʼþ°´¼ü
event.keyCode
event.shiftKey
event.altKey
event.ctrlKey
ʼþ·µ»ØÖµ
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ