function ClassC(price,scolor,sname){
ClassA.call(this,scolor); //实现继承
ClassB.call(this,sname);//实现继承 this.price = price;
this.price = function(){
this.sayColor();
console.log(this.price);
}
}
ClassA.call(this,scolor); //实现继承
ClassB.call(this,sname);//实现继承 this.price = price;
this.price = function(){
this.sayColor();
console.log(this.price);
}
}
解决方案 »
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