Iterate Over All Properties :need help

JavaScript
1

Tell us what’s happening:

Your code so far


function Dog(name) {
  this.name = name;
}

Dog.prototype.numLegs = 4;

let beagle = new Dog("Snoopy");

let ownProps = [];
let prototypeProps = [];

// Add your code below this line 

for(let property in Dog){
  if(Dog.hasOwnProperty(property)){
    ownProps.push(name);
  }else{
    prototypeProps.push(numLegs);
  }
}
console.log(ownProps);
console.log(prototypeProps);

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/object-oriented-programming/iterate-over-all-properties

2

Hi. Here some help.

for(let property in Dog)              //Why "Dog"?
ownProps.push(name);                  //Why "name"? 
prototypeProps.push(numLegs);         //Why "numLegs"?

Tibor