js 构造函数方式 构造类

js 构造函数方式

如下

function Car(color,door){
this.color = color;
this.doors = door;
this.showColor = function(){
console.log(this.color)
};
}
module.exports = Car

引入的时候

var test = require('./test');
var car = new test("red",1)
car.showColor()