Add multiple attributes to an existing js object

Question

I want to add multiple attributes to an existing object with existing attributes. Is there a more concise way than one line per new attribute?

myObject.name         


        

Answer 1

In ECMAscript 5 you can make us of defineProperties:

Object.defineProperties(myobject, {  
  name: {  
    value: 'don' 
  },  
  gender: {  
    value: 'male' 
  }  
});