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ת×Ô£ºhttp://www.cnblogs.com/greki/archive/2009/06/02/1494863.html
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1. »ìºÏ¹¹Ô캯Êý/Ô­ÐÍ·½Ê½
function  Car(sColor, iDoors, iMpg) {
this .color  =  sColor;
this .doors  =  iDoors;
this .mpg  =  iMpg;
this .drivers  = new  Array(“Mike”, “Sue”);
}
Car.prototype.showColor  = function  () {
  alert( this .color);
};
var  oCar1  = new  Car(“red”,  4 ,  23 );
var  oCar2  = new  Car(“blue”,  3 ,  25 );
oCar1.drivers.push(“Matt”);
alert(oCar1.drivers);  // outputs “Mike,Sue,Matt”
alert(oCar2.drivers);  // outputs “Mike,Sue”
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2 . ¶¯Ì¬Ô­ÐÍ·½Ê½

function  Car(sColor, iDoors, iMpg) 
{
this .color  =  sColor;
this .doors  =  iDoors;
this .mpg  =  iMpg;
this .drivers  = new  Array(“Mike”, “Sue”);
if  ( typeof  Car._initialized  ==  “undefined”) 
{
    Car.prototype.showColor  = function  () 
{
      alert( this .color);
    } ;
    Car._initialized  = true ;
  }
}
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3.´«Í³µÄHTMLÎĵµË³ÐòÊÇ:document- >html- >(head,body)
4.Ò»¸öä¯ÀÀÆ÷´°¿ÚÖеÄDOM˳ÐòÊÇ:window- >(navigator,screen,history,location,document)
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<link href="css/main0.css" rel="stylesheet" type="text/css" id="cssfile" />
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function getCurrentWidth(){
 var currentWidth = 0;
 // handle IE 6
 if ($.browser.msie && $.browser.version < 7) {
  var scrollWidth = Math.max(
   document.documentElement.scrollWidth,
   docu ......

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//̽²âͼƬÊÇ·ñ´æÔÚ
function IsExist(url)
{
x = new ActiveXObject("Microsoft.XMLHTTP")
x.open("HEAD",url,false)
x.send()
return x.status==200
}
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<script>
("<html
xmlns:v><style>v\\:*{behavior:url(#default#VML)}</style>")
var
ct1=new ct()
function ct(){
   
="green,yellow,red,blue,gray,purple".split(",")
&nb ......
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