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

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£Óõķ½·¨½øÐÐ×ܽᣬÈçÏ£º
    
<!--´´½¨Êý×éµÄ·½Ê½-->
var array1 = new Array;
var array2 = new Array(2);
var array3 = new Array("green","red","blue");
var array4 = ["one","two","three"];
<!--¶ÔÊý×éµÄ²Ù×÷,ÌáʾËùÓвÙ×÷ÊǶÔÔ­arrayµÄ²Ù×÷-->
array3.length // 3
array3.toString() // green,red,blue
array3.valueOf() // green,red,blue
array3.join() // green,red,blue
array3.join("") // green red blue
array3.join("-") // green-red-blue
array3.shift() // red,blue
array3.unshift("black") // black,green,red,blue
<!--Êý×é×îÓÐ×Ô¶¯À©ÈݵŦÄÜ-->
array2.length // 2
array2[28] = "aa"; array2.length // 29
array2.shift(); array2.length //1

<!--×Ö·û´®ÓëÊý×é¼äµÄת»»-->
var str = "green"
var arr = str.split("");
arr.toString() // "g,r,e,e,n"

2>ÓÃ;¶þ£ºÕ»
     Êý×éÔÚÓеÄʱºò»¹¿ÉÒÔµ±×÷Õ»À´Ê¹Ó㬴´½¨·½Ê½¸úÊý×éÀàËÆ£º
    
var arr = new Array;
arr.push("1");
arr.push("2");
arr.push("3");
arr.push("4");
for(var i=0;i<arr.length;i++){
alert(arr.pop());
}
//output: 4 3 2 1


Ïà¹ØÎĵµ£º

Javascript±Õ°ü£¨Closure£©

±Õ°ü£¨closure£©ÊÇJavascriptÓïÑÔµÄÒ»¸öÄѵ㣬ҲÊÇËüµÄÌØÉ«£¬ºÜ¶à¸ß¼¶Ó¦Óö¼ÒªÒÀ¿¿±Õ°üʵÏÖ¡£
ÏÂÃæ¾ÍÊÇÎÒµÄѧϰ±Ê¼Ç£¬¶ÔÓÚJavascript³õѧÕßÓ¦¸ÃÊǺÜÓÐÓõġ£
Ò»¡¢±äÁ¿µÄ×÷ÓÃÓò
ÒªÀí½â±Õ°ü£¬Ê×ÏȱØÐëÀí½âJavascriptÌØÊâµÄ±äÁ¿×÷ÓÃÓò¡£
±äÁ¿µÄ×÷ÓÃÓòÎ޷ǾÍÊÇÁ½ÖÖ£ºÈ«¾Ö±äÁ¿ºÍ¾Ö²¿±äÁ¿¡£
JavascriptÓïÑÔµÄÌØÊâÖ®´¦£¬¾ÍÔÚÓ ......

ʹÓÃjavascript´ò¿ªÄ£Ì¬¶Ô»°¿ò

1. ±ê×¼µÄ·½·¨
<mce:script type="text/javascript"><!--

function openWin(src, width, height, showScroll){
window.showModalDialog (src,"","location:No;status:No;help:No;dialogWidth:"+width+";dialogHeight:"+height+";scroll:"+showScroll+";");
}
// --></mce:script> &n ......

JavaScriptÄÚÖöÔÏóÊôÐÔ¼°·½·¨´óÈ«


1.Date
ÊôÐÔ(1):
constructor      Ëù½¨Á¢¶ÔÏóµÄº¯Êý²Î¿¼
prototype       Äܹ»Îª¶ÔÏó¼ÓÈëµÄÊôÐԺͷ½·¨
·½·¨(43):
getDay()        ·µ»ØÒ»ÖÜÖеĵڼ¸Ìì(0-6)
getYear()       ·µ»ØÄê·Ý.2000ÄêÒÔǰΪ2λ,2000 ......

javascript½ØÈ¡Â·¾¶ÖеÄÎļþÃû

<!doctype html public "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type"&nb ......

ActiveX×é¼þÓëJavaScript½»»¥

2007-10-24 23:55
1£®ÔÚCOM×é¼þÖе÷ÓÃJavaScriptº¯Êý
// Á¬½Óµã·½Ê½Ò³Ãæjavascript½Å±¾
<object classid="CLSID:B568F111-DFE4-4944-B67F-0728AB2AB30F" id="testCom" VIEWASTEXT></object>
<script language="JavaScript" for="testCom" event="staTe(s)">
      &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ