Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaScriptÑéÖ¤ÕýÔò±í´ïʽ´óÈ«

JavaScriptÑéÖ¤ÕýÔò±í´ïʽ´óÈ«
Æ¥ÅäÖÐÎÄ×Ö·ûµÄÕýÔò±í´ïʽ£º [\u4E00-\uFA29]
ÆÀ×¢£ºÆ¥ÅäÖÐÎÄ»¹ÕæÊǸöÍ·ÌÛµÄÊ£¬ÓÐÁËÕâ¸ö±í´ïʽ¾ÍºÃ°ìÁË
Æ¥ÅäË«×Ö½Ú×Ö·û(°üÀ¨ºº×ÖÔÚÄÚ)£º[^x00-xff]
ÆÀ×¢£º¿ÉÒÔÓÃÀ´¼ÆËã×Ö·û´®µÄ³¤¶È£¨Ò»¸öË«×Ö½Ú×Ö·û³¤¶È¼Æ2£¬ASCII×Ö·û¼Æ1£©
Æ¥Åä¿Õ°×ÐеÄÕýÔò±í´ïʽ£ºns*r
ÆÀ×¢£º¿ÉÒÔÓÃÀ´É¾³ý¿Õ°×ÐÐ
Æ¥ÅäHTML±ê¼ÇµÄÕýÔò±í´ïʽ£º< (S*?)[^>]*>.*?|< .*? />
ÆÀ×¢£ºÍøÉÏÁ÷´«µÄ°æ±¾Ì«Ôã¸â£¬ÉÏÃæÕâ¸öÒ²½ö½öÄÜÆ¥Å䲿·Ö£¬¶ÔÓÚ¸´ÔÓµÄǶÌ×±ê¼ÇÒÀ¾ÉÎÞÄÜΪÁ¦
Æ¥ÅäÊ×β¿Õ°××Ö·ûµÄÕýÔò±í´ïʽ£º^s*|s*$
ÆÀ×¢£º¿ÉÒÔÓÃÀ´É¾³ýÐÐÊ×ÐÐβµÄ¿Õ°××Ö·û(°üÀ¨¿Õ¸ñ¡¢ÖƱí·û¡¢»»Ò³·ûµÈµÈ)£¬·Ç³£ÓÐÓõıí´ïʽ
Æ¥ÅäEmailµØÖ·µÄÕýÔò±í´ïʽ£ºw+([-+.]w+)*@w+([-.]w+)*.w+([-.]w+)*
ÆÀ×¢£º±íµ¥Ñé֤ʱºÜʵÓÃ
Æ¥ÅäÍøÖ·URLµÄÕýÔò±í´ïʽ£º[a-zA-z]+://[^s]*
ÆÀ×¢£ºÍøÉÏÁ÷´«µÄ°æ±¾¹¦ÄܺÜÓÐÏÞ£¬ÉÏÃæÕâ¸ö»ù±¾¿ÉÒÔÂú×ãÐèÇó
Æ¥ÅäÕʺÅÊÇ·ñºÏ·¨(×Öĸ¿ªÍ·£¬ÔÊÐí5-16×Ö½Ú£¬ÔÊÐí×ÖĸÊý×ÖÏ»®Ïß)£º^[a-zA-Z][a-zA-Z0-9_]{4,15}$
ÆÀ×¢£º±íµ¥Ñé֤ʱºÜʵÓÃ
Æ¥Åä¹úÄڵ绰ºÅÂ룺d{3}-d{8}|d{4}-d{7}
ÆÀ×¢£ºÆ¥ÅäÐÎʽÈç 0511-4405222 »ò 021-87888822
Æ¥ÅäÌÚѶQQºÅ£º[1-9][0-9]{4,}
ÆÀ×¢£ºÌÚѶQQºÅ´Ó10000¿ªÊ¼
Æ¥ÅäÖйúÓÊÕþ±àÂ룺[1-9]d{5}(?!d)
ÆÀ×¢£ºÖйúÓÊÕþ±àÂëΪ6λÊý×Ö
Æ¥ÅäÉí·ÝÖ¤£ºd{15}|d{18}
ÆÀ×¢£ºÖйúµÄÉí·Ý֤Ϊ15λ»ò18λ
Æ¥ÅäipµØÖ·£ºd+.d+.d+.d+
ÆÀ×¢£ºÌáÈ¡ipµØַʱÓÐÓÃ
Æ¥ÅäÌض¨Êý×Ö£º
^[1-9]d*$¡¡ ¡¡ //Æ¥ÅäÕýÕûÊý
^-[1-9]d*$ ¡¡ //Æ¥Å为ÕûÊý
^-?[1-9]d*$¡¡¡¡ //Æ¥ÅäÕûÊý
^[1-9]d*|0$¡¡ //Æ¥Åä·Ç¸ºÕûÊý£¨ÕýÕûÊý + 0£©
^-[1-9]d*|0$¡¡¡¡ //Æ¥Åä·ÇÕýÕûÊý£¨¸ºÕûÊý + 0£©
^[1-9]d*.d*|0.d*[1-9]d*$¡¡¡¡ //Æ¥ÅäÕý¸¡µãÊý
^-([1-9]d*.d*|0.d*[1-9]d*)$¡¡ //Æ¥Å为¸¡µãÊý
^-?([1-9]d*.d*|0.d*[1-9]d*|0?.0+|0)$¡¡ //Æ¥Å両µãÊý
^[1-9]d*.d*|0.d*[1-9]d*|0?.0+|0$¡¡¡¡ //Æ¥Åä·Ç¸º¸¡µãÊý£¨Õý¸¡µãÊý + 0£©
^(-([1-9]d*.d*|0.d*[1-9]d*))|0?.0+|0$¡¡¡¡//Æ¥Åä·ÇÕý¸¡µãÊý£¨¸º¸¡µãÊý + 0£©
ÆÀ×¢£º´¦Àí´óÁ¿Êý¾ÝʱÓÐÓ㬾ßÌåÓ¦ÓÃʱעÒâÐÞÕý
Æ¥ÅäÌض¨×Ö·û´®£º
^[A-Za-z]+$¡¡¡¡//Æ¥ÅäÓÉ26¸öÓ¢ÎÄ×Öĸ×é³ÉµÄ×Ö·û´®
^[A-Z]+$¡¡¡¡//Æ¥ÅäÓÉ26¸öÓ¢ÎÄ×ÖĸµÄ´óд×é³ÉµÄ×Ö·û´®
^[a-z]+$¡¡¡¡//Æ¥ÅäÓÉ26¸öÓ¢ÎÄ×ÖĸµÄСд×é³ÉµÄ×Ö·û´®
^[A-Za-z0-9]+$¡¡¡¡//Æ¥ÅäÓÉÊý×ÖºÍ26¸öÓ¢ÎÄ×Öĸ×é³ÉµÄ×Ö·û´®
^w+$¡¡¡¡//Æ¥ÅäÓÉÊý×Ö¡¢26¸öÓ¢ÎÄ×Öĸ»òÕßÏ»®Ïß×


Ïà¹ØÎĵµ£º

javascriptʵÏּ̳еÄÁ½ÖÖ·½·¨

(Ò»)¶ÔÏóð³ä
function A(name){
    this.name = name;
    this.sayHello = function(){alert(this.name+” say Hello!”);};
}
function B(name,id){
    this.temp = A;
    this.temp(name);      &nbs ......

dz̸JavaScriptµÄArray¶ÔÏó

        Array×÷ΪJavaScriptµÄÒ»¸öÄÚÖöÔÏó£¬ÓÐ×ÅÇ¿´óµÄ¹¦ÄÜ£»Ïà¶ÔÓÚÆäËûÄÚÖöÔÏóÀ´Ëµ£¬ËûÓÐ×ÅÌØÊâµÄÓ÷¨£¬ÏÂÃæ¶Ô˵˵×Ô¼º¶ÔArrayµÄÓ÷¨µÄÒ»¸öС×ܽ᣺
1>ÓÃ;һ£ºÊý×é
    Êý×é×î´ó´æ´¢Êý¾ÝΪËÄÊ®¶àÒÚ¸ö£¬Õâ¸ö¿Õ¼ä×ã¹»ÓÃÁË£¬ËùÒÔÊý×é¿ÉÒÔËæ±ãµÄÀ©ÈÝ¡£ÏÂÃæ¶Ô³£Óõ ......

javascriptͼƬä¯ÀÀÆ÷µÄºËÐÄ——ͼƬԤ¼ÓÔØ

javascriptͼƬä¯ÀÀÆ÷µÄºËÐÄ——ͼƬԤ¼ÓÔØ
2009-04-06 10:57
      ÍøÕ¾¿ª·¢Ê±¾­³£ÐèÒªÔÚij¸öÒ³ÃæÐèҪʵÏÖ¶Ô´óÁ¿Í¼Æ¬µÄä¯ÀÀ£¬Èç¹û¿¼ÂÇÁ÷Á¿µÄ»°£¬´ó¿ÉÒÔÏñpconlineÒ»Ñùÿ¸öÒ³ÃæÖ»ÏÔʾһÕÅͼƬ£¬ÈÃÓû§Ã¿¿´Ò»ÕÅͼƬ¾ÍÐèÒªÖØÐÂÏÂÔØÒ»ÏÂÕû¸öÒ³Ãæ¡£²»¹ý£¬ÔÚweb2.0ʱ´ú£¬¸ü¶àÈËÔ¸ÒâÓÃjavas ......

javascriptÖÐreplace()


javascriptÖÐreplace()
   ÔÚjavascriptÖУ¬StringµÄº¯Êýreplace()¼òֱ̫ÈÃÈËϲ°®ÁË¡£ËüÁé»î¶øÇ¿´óµÄ×Ö·ûÌæ»»´¦ÀíÄÜÁ¦£¬ÈÃÎÒ²»½ûÏëÏò´ó¼Ò½éÉÜËü¡£
¡¡¡¡replace()×î¼òµ¥µÄËãÊÇÄÜÁ¦¾ÍÊǼòµ¥µÄ×Ö·ûÌæ»»¡£Ê¾Àý´úÂëÈçÏ£º
<script language="javascript">
 var strM = "javascript is a good script ......

ÉîÈëÀí½âJavascript±Õ°ü

ÉîÈëÀí½âJavascript±Õ°ü
 ×î½üÔÚÍøÉϲéÔÄÁ˲»ÉÙJavascript±Õ°ü(closure)Ïà¹ØµÄ×ÊÁÏ£¬Ð´µÄ´ó¶àÊǷdz£µÄѧÊõºÍרҵ¡£¶ÔÓÚ³õѧÕßÀ´Ëµ±ð˵Àí½â±Õ°üÁË£¬¾ÍÁ¬ÎÄ×ÖÐðÊö¶¼ºÜÄÑ¿´¶®¡£×«Ð´´ËÎĵÄÄ¿µÄ¾ÍÊÇÓÃ×îͨË×µÄÎÄ×Ö½Ò¿ªJavascript±Õ°üµÄÕæʵÃæÄ¿¡£
¡¡¡¡Ò»¡¢Ê²Ã´ÊDZհü£¿
¡¡¡¡“¹Ù·½”µÄ½âÊÍÊÇ£ºËùν“±Õ°ü ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ