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/**
* $class дÀ๤¾ßº¯ÊýÖ®Ò»
* @param {Object} constructor
* @param {Object} prototype
*/
function $class(constructor,prototype) {
var c = constructor || function(){};
var p = prototype || {};
c.prototype = p;
return c;
}
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//¹¹Ô캯Êý
function Person(name) {
this.name = name;
}
//ÔÐͶÔÏó
var proto = {
getName : function(){return this.name},
setName : function(name){this.name = name;}
}
//×é×°
var Man = $class(Person,proto);
var Woman = $class(Person,proto);
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console.log(Man == Woman);//true
console.log(Man.prototype == Woman.prototype);//true
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var man = new Man("Andy");
var woman = new Woman("Lily");
console.log(man instanceof Man);//true
console.log(woman instanceof Woman);//true
console.log(man instanceof Person);//true
console.log(woman instanceof Person);//true
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console.log(man.constructor == Person);//false
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function $class(constructor,prototype) {
var c = constructor || function(){};
var p = prototype || {};
// c.prototype = p;
for(var atr in p)
c.prototype[atr] = p[atr];
return c;
}
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{
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}
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function test(){
var m=n=1;
alert(m);
}
alert(n);
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function test(){
var m=n=1;
alert(m);
}
test();
alert(n);
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<html xmlns="http://www.w3.org/1999/xhtml">
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