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function Person(name) {
    this.name = name;
}
var  p = new Person();
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1. Var p = {};
2. p.[[prototype]] = Person.prototype
  //ÕâÒ»²½ÊÇα´úÂ룬ʵ¼ÊÉÏÒ»¸ö¶ÔÏóµÄÔ­ÐͶÔÏóÊDz»ÄÜͨ¹ý´úÂëÀ´·ÃÎʵģ¬
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3. p.methodName = Person
;                  //ÕâÑùµÄ»°PersonµÄthis¾Í»áÖ¸Ïòp
   p.methodName();
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var ob = function(){
var obj = this;
function fn1(){
alert( obj === window );//false
alert( this === window );//ture
}
this.fn2 = function() {
fn1();
}

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javascript calendar

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function leapMonth(y){
return(lunarInfo[y-1900]&0xf);
}
var lunarInfo=new Array(
0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2,
0x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0 ......
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