A new way to create JavaScript objects object.create () _javascript Tips

What is Object.create ()?
object.create (proto [, Propertiesobject]) is a new object creation method proposed in E5, the first parameter is the prototype to inherit, if not a child function, you can pass a null, the second parameter is the object's property descriptor, This parameter is optional.
For example:

function car (desc) {
  THIS.DESC = desc;
  This.color = "Red";
}
 
Car.prototype = {
  getinfo:function () {return
   ' A ' + this.color + ' + This.desc + '. ';
  }
};
Instantiate object using the constructor function
var car = object.create (car.prototype);
Car.color = "Blue";
Alert (Car.getinfo ());

The result is:A blue undefined.

1, the detailed explanation of the Propertiesobject parameter: (the default is False)
Data properties:

• Writable: Can write arbitrarily
• Configurable: Whether it can be deleted, whether it can be modified
• Enumerable: Can I enumerate with for
• Value: Values

Access properties:

• Get (): Access
• Set (): Setting
  

2, Example: see the example directly to know how to use.

<! 
DOCTYPE html>  

The results are:
100
Yupeng
Yupeng1
201
I am Returning:yupeng
A Blue PORSCHE Boxter.
A Blue XXXXXXXX.
Aaaaaa

This is a new way of creating objects for JavaScript object.create (), I hope to help you learn.