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

JavaScriptÖÐÊý×é·½·¨

shift£ºÉ¾³ýÔ­Êý×éµÚÒ»Ï²¢·µ»ØÉ¾³ýÔªËØµÄÖµ£»Èç¹ûÊý×éΪ¿ÕÔò·µ»Øundefined
var a = [1,2,3,4,5];
var b = a.shift(); //a£º[2,3,4,5]  b£º1
unshift£º½«²ÎÊýÌí¼Óµ½Ô­Êý×鿪ͷ£¬²¢·µ»ØÊý×éµÄ³¤¶È
var a = [1,2,3,4,5];
var b = a.unshift(-2,-1); //a£º[-2,-1,1,2,3,4,5]  b£º7
×¢£ºÔÚIE6.0ϲâÊÔ·µ»ØÖµ×ÜΪundefined£¬FF2.0ϲâÊÔ·µ»ØÖµÎª7£¬ËùÒÔÕâ¸ö·½·¨µÄ·µ»ØÖµ²»¿É¿¿£¬ÐèÒªÓ÷µ»ØÖµÊ±¿ÉÓÃsplice´úÌæ±¾·½·¨À´Ê¹Óá£
pop£ºÉ¾³ýÔ­Êý×é×îºóÒ»Ï²¢·µ»ØÉ¾³ýÔªËØµÄÖµ£»Èç¹ûÊý×éΪ¿ÕÔò·µ»Øundefined
var a = [1,2,3,4,5];
var b = a.pop(); //a£º[1,2,3,4]  b£º5
push£º½«²ÎÊýÌí¼Óµ½Ô­Êý×éĩ⣬²¢·µ»ØÊý×éµÄ³¤¶È
var a = [1,2,3,4,5];
var b = a.push(6,7); //a£º[1,2,3,4,5,6,7]  b£º7
concat£º·µ»ØÒ»¸öÐÂÊý×飬Êǽ«²ÎÊýÌí¼Óµ½Ô­Êý×éÖй¹³ÉµÄ
var a = [1,2,3,4,5];
var b = a.concat(6,7); //a£º[1,2,3,4,5]  b£º[1,2,3,4,5,6,7]
splice(start,deleteCount,val1,val2,...)£º´ÓstartλÖÿªÊ¼É¾³ýdeleteCountÏ²¢´Ó¸ÃλÖÃÆð²åÈëval1,val2,...
var a = [1,2,3,4,5];
var b = a.splice(2,2,7,8,9); //a£º[1,2,7,8,9,5]  b£º[3,4]
var b = a.splice(0,1); //ͬshift
a.splice(0,0,-2,-1); var b = a.length; //ͬunshift
var b = a.splice(a.length-1,1); //ͬpop
a.splice(a.length,0,6,7); var b = a.length; //ͬpush
reverse£º½«Êý×é·´Ðò
var a = [1,2,3,4,5];
var b = a.reverse(); //a£º[5,4,3,2,1]  b£º[5,4,3,2,1]
sort(orderfunction)£º°´Ö¸¶¨µÄ²ÎÊý¶ÔÊý×é½øÐÐÅÅÐò
var a = [1,2,3,4,5];
var b = a.sort(); //a£º[1,2,3,4,5]  b£º[1,2,3,4,5]
slice(start,end)£º·µ»Ø´ÓÔ­Êý×éÖÐÖ¸¶¨¿ªÊ¼Ï±굽½áÊøÏ±êÖ®¼äµÄÏî×é³ÉµÄÐÂÊý×é
var a = [1,2,3,4,5];
var b = a.slice(2,5); //a£º[1,2,3,4,5]  b£º[3,4,5]
join(separator)£º½«Êý×éµÄÔªËØ×éÆðÒ»¸ö×Ö·û´®£¬ÒÔseparatorΪ·Ö¸ô·û£¬Ê¡ÂԵϰÔòÓÃĬÈÏÓöººÅΪ·Ö¸ô·û
var a = [1,2,3,4,5];
var b = a.join("|"); //a£º[1,2,3,4,5]  b£º"1|2|3|4|5"


Ïà¹ØÎĵµ£º

javascript Öеļ̳з½·¨

1.¿ÉÒÔͨ¹ýprototypeÊôÐÔ£¬ÊµÏּ̳з½·¨µÄ·½Ê½£¬ÕâÖÖ·½Ê½¾ÍÊÇjavaÓïÑÔÖм̳еı任ÐÎʽ¡£
 // Create the constructor for a Person object
function Person( name ) {
    this.name = name;
}
// Add a new method to the Person object
Person.prototype.getName = function() {
   ......

javascript²Ù×÷xmlÉú³ÉÊ÷Ðβ˵¥

¶ÁÈ¡XMLÎĵµ£»
²ÉÓõݹéÉú³ÉÎÞÏÞ¼¶µÄÊ÷Ðβ˵¥£»
Äܹ»ÏìÓ¦Êó±êʼþ£¬Õ¹¿ªÓë²ðµþ×Ó¼¶²Ëµ¥£»
Ê×ÏÈÊÇÉú³ÉÒ»¸öXMLÎĵµ£¬ÎÒÓõÄÊÇXML SpyµÄ±à¼­Æ÷£»
<?xml version="1.0" encoding="utf-8"?>
       <menu>
         <menu name="Ã÷ ......

JavaScriptÕýÔò±í´ïʽµÄÓ÷¨

JavaScriptÕýÔò±í´ïʽµÄÓ÷¨
ÕýÔò±í´ïʽÊÇÒ»ÖÖ¿ÉÒÔÓÃÓÚģʽƥÅäºÍÌæ»»µÄÇ¿´ó¹¤¾ß£¬ÔںܶàÓïÑÔÖж¼¿ÉÒÔÓ¦Óá£JavaScript¶ÔÕýÔò±í´ïʽÌṩÁ˺ܺõÄÖ§³Ö£¬
JavascriptÖÐÓÐÒ»¸öÕýÔò±í´ïʽ¶ÔÏóRegExp¡£¸Ã¶ÔÏóÌṩÁË´óÁ¿µÄÊôÐԺͷ½·¨À´´¦ÀíÕýÔò±í´ïʽ£¬Í¬Ê±£¬String¶ÔÏóÒ²ÌṩÁËÏà¹ØµÄ·½·¨À´
´¦ÀíÕýÔò±í´ïʽ£¬ÔÚWebÓ¦ÓÃÖУ¬¾­³ ......

vbscriptºÍjavascript»¥Ïàµ÷Ó÷½·¨


  
¹Ø¼ü×Ö     vbscript,javascript,µ÷Óà
  
vbscriptºÍjavascript»¥Ïàµ÷Ó÷½·¨
¡¡¡¡ASP¾ß±¸¹ÜÀí²»Í¬ÓïÑԽű¾³ÌÐòµÄÄÜÁ¦£¬Äܹ»×Ô¶¯µ÷ÓúÏÊʵĽű¾ÒýÇæÒÔ½âÊͽű¾´úÂëºÍÖ´ÐÐÄÚÖú¯Êý¡£ASP¿ª·¢»·¾³ÌṩÁËÁ½Öֽű¾ÒýÇæ£¬¼´VBScript£¨È±Ê¡£©ºÍJScript¡£²»¹ý£¬¿ª·¢Õß² ......

javascriptÅжϺº×ÖµÄËÄÖÖ·½·¨


×ֺţº´ó ÖРС
·½·¨Ò»£º×µÄ£¬×îÈÝÒ×Àí½âµÄ£¬ÇÒ¿ÉÒÔËæÒâÉèÖÃÒªÅųýµÄ×Ö·û
<script language="javascript">
function isChinese1(str){
var badChar ="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
badChar += "abcdefghijklmnopqrstuvwxyz";
badChar += "0123456789";
badChar += " "+"¡¡";//°ë½ÇÓëÈ«½Ç¿Õ¸ñ
badChar ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ