摘要: 动态原型方法：在构造函数内定义非函数属性，而函数属性则利用原型属性定义。functionCar(sColor,iDoors,iMpg){this.color=sColor;this.doors=iDoors;this.mpg=iMpg;this.drivers=newArray("Mike","Sue");if(typeofCar._initialized=="undefined"){Car.pr...阅读全文