} Person.prototype.names= new Array(“Kevin”); var person1 = new Person(); var person2 = new Person(); person1.names.push(“Andy”); alert(person1.names.toString()); //kevin,Andy alert(person2.names.toString()); //kevin,Andy
//所有对象都指向一个names数组 //////////////////////////////////////////////////////////// function Person(){ this.names = new Array(“witkey”); } var person1 = new Person(); var person2 = new Person(); person1.names.push(“Andy”);