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

JavaScript¹ýÂËÊý×éÖÐÖØ¸´ÔªËØ

JavaScript¹ýÂËÊý×éÖÐÖØ¸´ÔªËØ
ÎÒÊǸöJS³õѧÕߣ¬ÎÒ¼´½«ÒªËµµÄÕâ¸ö·½·¨Ò²ÊǴ󲿷ÖÈ˶¼ÄÜÏëµ½µÄ£º
´Ó¾ÉÊý×éÖÐÈ¡ÔªËØ£¬Ò»¸ö¸öÌí¼Óµ½ÐÂÊý×éÖУ¬ÔÚÌí¼ÓµÄʱºò£¬ÓëÌí¼Ó¹ýµÄÔªËØ±È½Ï£¬Èç¹ûÏàͬ£¬Ôò²»Ìí¼Ó¡£
Ê×Ïȶ¨ÒåÁ½¸öÊý×飺
Code
var arrA = new Array(1,23,43,64,1,23,5,8,3,5,9);
var arrB = getNewArray(arrA);  // ¹ýÂ˺¯Êý
È»ºó¿ªÊ¼±àдº¯ÊýgetNewArray()
 Code
function getNewArray(receiveArray) 
{
    var arrResult = new Array();  //¶¨ÒåÒ»¸ö·µ»Ø½á¹ûÊý×é.
    for (var i=0; i<receiveArray.length; i++)
    {
        if (/*ÔÚÕâÀï×öiÔªËØÓëËùÓÐÅжÏÏàͬÓë·ñ, µ÷Óú¯Êýcheck(arrResult, receiveArray[i]);*/)
        {
            arrResult.push(receiveArray[i]); // Ìí¼Ó¸ÃÔªËØµ½ÐÂÊý×é¡£Èç¹ûifÄÚÅжÏΪfalse£¨¼´ÒÑÌí¼Ó¹ý£©£¬Ôò²»Ìí¼Ó¡£
        }
    }
    return arrResult;
}
È»ºó±àдÅжϺ¯Êýcheck()
 Code
function check(receiveArray, checkItem)
{
    var index = -1;  // º¯Êý·µ»ØÖµÓÃÓÚ²¼¶ûÅжÏ
    for (var i=0; i<receiveArray.length; i++)  
    {
        if (receiveArray[i]==checkItem)  
        {
            index = i;
            break;
        }
    }
    return index;
}
ÔòÔÚº¯ÊýgetNewArray()ÖеÄifÓ¦¸Ãд³É:
 Code
chec


Ïà¹ØÎĵµ£º

asp.netÖе÷ÓÃjavascript×Ô¶¨Ò庯ÊýµÄ·½·¨×ܽá

ͨ³£javascript´úÂë¿ÉÒÔÓëHTML±êǩһÆðÖ±½Ó·ÅÔÚǰ¶ËÒ³ÃæÖУ¬µ«Èç¹ûJS´úÂë¶àµÄ»°Ò»·½Ãæ²»ÀûÓÚά»¤£¬ÁíÒ»·½ÃæÒ²¶ÔËÑË÷ÒýÇæ²»ÓѺã¬Òò
ÎªÒ³ÃæÒò´Ë¶ø±äµÃÓ·Ö×£»ËùÒÔÒ»°ãÓÐÁ¼ºÃ¿ª·¢Ï°¹ßµÄ³ÌÐòÔ±¶¼»á°Ñjavascript´úÂë·Åµ½¶ÀÁ¢µÄjsÎļþÖУ¬ÆäËûÒ³ÃæÍ¨¹ýÒýÈë¸ÃjsÎļþÀ´Ê¹ÓÃÏàÓ¦µÄ
javascript´úÂë¡£
½ñÌìÔÚ×öÒ»¸öСÐÂÎÅϵͳµÄ¹ÜÀí ......

Javascript Closures

Javascript Closures
Introduction
The Resolution of Property Names on Objects
Assignment of Values
Reading of Values
Identifier Resolution, Execution Contexts and Scope Chains
The Execution Context
Scope chains and [[scope]]
Identifier Resolution
Closures
Automatic Garbage Collecti ......

JavaScriptÖÐʹÓÃEL±í´ïʽ


      ½ñÌìÔÚ×öÒ»¸öѧÉúÐÅÏ¢ÐÞ¸ÄÒ³ÃæµÄʱºòÓöµ½ÁËÒ»µãСÎÊÌ⣬ÒòÐèÇóÖ¸³öѧÉúÔڲ鿴¸öÈËÐÅϢʱ¿ÉÒÔÉê¸æÆäÖеĴíÎóÐÅÏ¢£¬²¢Ìá½»ÕýÈ·ÐÅÏ¢£¬ËùÒÔÎÒÔÚÏÔʾ»ù±¾ÐÅÏ¢µÄʱºò¶ÔÓÚѧԺ¡¢×¨ÒµºÍ°à¼¶µÈ¾Í²ÉÓÃÁËÏÂÀ­²Ëµ¥£¬ÎªÁËʹÏÂÀ­²Ëµ¥ÏÔʾѧÉúµ±Ç°µÄÐÅÏ¢£¬ÇÒ¾ßÓÐÁª¶¯Ð§¹ûÐèÔÚjsÖлñÈ¡sessionÖд«¹ýÀ´µÄÏà ......

flex ºÍjavascript»¥Ïàµ÷ÓÃ

flex ºÍjavascript»¥Ïàµ÷Óá£
Ò»¡¢flex µ÷ÓÃjavascript
  Ö»ÐèʹÓþ²Ì¬µÄExternalInterface.call¾Í¿ÉÒÔÁË¡£
  call ·½·¨ÖÁÉÙÒªÇóÒ»¸ö²ÎÊý£¬¾ÍËùµ÷ÓöÊýµÄÃû³Æ¡£
  Ò²¿ÉÒÔ´«µÝ²ÎÊý¡£
  È磺
    ExternalInterface.call("alert","hello");
   "hello"¾ÍÊÇ×÷Ϊalertµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ