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 if (document.all)
{
yourLogo = "»¶Ó­½øÈëÏÊ»¨¹¤·»Íø£¡";           <!--´ýÐýתµÄÎÄ×Ö-->
logoFont = "Arial";                                          <!--ÎÄ×ÖµÄ×ÖÌå-->
logoColor = "blue";                                        <!--ÎÄ×ÖµÄÑÕÉ«-->
yourLogo = yourLogo.split('');             <!--½«ÐýתµÄ×Ö·û´®·Ö³Éµ¥¸öµÄ×Ö·û-->
L = yourLogo.length;                        <!--»ñµÃ×Ö·û´®µÄ³¤¶È-->
TrigSplit = 360 / L;                        <!--ÉèÖÃÿ´ÎÐýתµÄ½Ç¶È-->
Sz = new Array()                             <!--ÉùÃ÷Ò»¸öÊý×é-->
logoWidth = 100;                             <!--¶¨Òå¿í¶È-->
logoHeight = -30;                            <!--¶¨Òå¸ß¶È-->
ypos = 0;
xpos = 0;
step = 0.03;                


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Javascript »ñÈ¡ÍøÒ³¸÷¸ß¶È²ÎÊý

 <SCRIPT   LANGUAGE="JavaScript"> 
  var     s   =   ""; 
  s   +=   "\r\nÍøÒ³¿É¼ûÇøÓò¿í£º"+   document.body.clientWidth; 
  s   +=   "\r\nÍøÒ³¿É¼ûÇøÓò¸ß ......

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concat
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var a = "hello";
var b = ",world";
var c = a.concat(b);
alert(c);
//c = "hello,world"
indexOf
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var index1 = a.indexOf("l");
//index1 ......

javascript event ʼþ½âÎö

 ÃèÊö event´ú±íʼþµÄ״̬£¬ÀýÈç´¥·¢event¶ÔÏóµÄÔªËØ¡¢Êó±êµÄλÖü°×´Ì¬¡¢°´ÏµļüµÈµÈ¡£ event¶ÔÏóÖ»ÔÚʼþ·¢ÉúµÄ¹ý³ÌÖвÅÓÐЧ¡£  eventµÄijЩÊôÐÔÖ»¶ÔÌØ¶¨µÄʼþÓÐÒâÒå¡£±ÈÈ磬fromElement ºÍ toElement ÊôÐÔÖ»¶Ô onmouseover ºÍ  onmouseout ʼþÓÐÒâÒå¡£ Àý×Ó ÏÂÃæµÄÀý×Ó¼ì²éÊó±êÊÇ·ñÔÚÁ´½ÓÉ ......

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 JavaScript ÊÇ Web ¿ª·¢ÓëÉè¼ÆÖв»¿É»òȱµÄ¶«Î÷£¬²»¹ÜÊÇÒ»¸ö¼òµ¥µÄÍøÒ³»¹ÊÇÒ»¸öרҵµÄÕ¾µã£¬Ò²²»¹ÜÄãÊǸßÊÖ»¹ÊDzËÄñ£¬Èç½ñ JavaScript
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ÓÃJavaScriptÏÔʾ¹ã¸æÀ¸

 //¹ã¸æÀ¸
function MoveLeftLayer(layerName) {
var x = 5;
var y = 100;// ×ó²à¹ã¸æ¾àÀëÒ³Ê׸߶È
var diff = (document.body.scrollTop + y - document.all.AdLayer1.style.posTop)*.40;
var y = document.body.scrollTop + y - diff;
eval("document.all." + layerName + ".style.posTop = parseInt(y)");
e ......
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