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You may be get some help from the code below.
<%
String str="str";
%>

<script>
function accessVar(){
var varStr='<%=str%>';
alert(varStr);// here will diplay 'str'
}
</script>


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javascript È¥µôÊý×éÖÐǰ»òºóÖØ¸´Ïî

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È¥µôÇ°ÃæµÄÖØ¸´Ïî·½·¨ °Ñarray [1, 2, 3, 1, 4, 5]È¥µôÇ°ÃæÖØ¸´Ïî µÃµ½ [2, 3, 1, 4, 5].
function unique(a)
{
var r = new Array();
o:for(var i = 0, n = a.length; i < n; i++) {
for(var x = i + 1 ; x < n; x++)
{
......

javascript ÉèÖÃcookie×¢ÒâÊÂÏî

javascript ÉèÖÃcookie×¢ÒâÊÂÏî
javascript ÉèÖÃcookie×¢ÒâÊÂÏî
ÔÚJavascript ÖУ¬cookie ¿ÉÒÔͨ¹ý document.cookie½øÐÐÉèÖ㬵±ÉèÖöà¸öcookieʱä¯ÀÀÆ÷»á×Ô¶¯°Ñ
ËüÃÇÓ÷ֺŸô¿ª¡£ÈçÏ£º
document.cookie = 'cookie1';
document.cookie ='cookie2';
alert (document.cookie) ;//Êä³ö cookie1 ; cookie2
µ«ÊÇÈç¹û°ÑµÚ ......

javascript ´°¿Ú

//¹Ø±Õ,¸¸´°¿Úµ¯³ö¶Ô»°¿ò,×Ó´°¿ÚÖ±½Ó¹Ø±Õ
this.Response.Write("<script language=javascript>window.close();");
//¹Ø±Õ,¸¸´°¿ÚºÍ×Ó´°¿Ú¶¼²»µ¯³ö¶Ô»°¿ò,Ö±½Ó¹Ø±Õ
this.Response.Write("");
this.Response.Write("{top.opener =null;top.close();}");
this.Response.Write("");
//µ¯³ö´°¿Úˢе±Ç°Ò³Ãæwidth=20 ......

javascript ÃæÏò¶ÔÏó±à³ÌµÄÆðµã

/*
* JavaScript¶ÔÏó¾ÍÊÇÒ»×éÊôÐÔ£¨·½·¨£©µÄ¼¯ºÏ
* ÔÚ¸ÃÓïÑÔÖÐÈç¹û±äÁ¿Ãû»ò·½·¨Ãû²»·ûºÏÉùÃ÷¹æ·¶£¬
* ÔòÒ»¶¨µÃÓ÷½À¨ºÅ“ [] ”ÒýÓÃËü
*
*/


/**
* <1.>¸ÃÓï¾äÉùÃ÷ÁËÒ»¸öclass1À࣬class1Ï൱ÓÚ¹¹Ôì·½·¨£¬Óֽй¹ÔìÆ÷
* Ò²¿É˵ÉùÃ÷ÁËÒ»¸öclass1·½·¨
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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
×¢£ºÔÚIE6.0ϲ ......
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