摘要:
说明:把属性在构造函数中定义,把方法在原型中定义function Person(name,age,friends){this.name=name;this.age=age;this.friends=friends;}Person.prototype = {constructor:Person,say:function(){alert(this.name+"\t"+this.friends);}}var p1 = new Person("Amos",22,["ecplise","tomcat"]);p1.friend
阅读全文