Create object javascript

We will create objects in javascript in three different ways:

We will create an object called "home".
Objects can be created directly inside a function and apply the properties of the function directly, and create as many variables as desired number of objects.
Through the construction function you can build objects, this function will allow you to build the number of objects you want with different properties.

<script>
  var home = { 
     rooms: 3, 
     kitchen: 1 
  } 
  
  function createEmployee(name, speed, strength){ 
     var obj = new Object(); 
     obj.name = name; 
     obj.speed = speed; 
     obj.strength = strength; 
     obj.sal = function(){ 
         console.log(this.name); 
     }; 
     return obj; 
  } 
  var man1 = createEmployee('John', 5, 10);
  
  function Employee(name, speed, strength){ 
     this.name = name; 
     this.speed = speed; 
     this.strength = strength; 
     this.say = function() { 
         alert(this.name); 
     } 
  } 
  var emp1 = new Employee('John', 10, 3);
  
  console.log('Rooms: '+home.rooms);
  console.log('Name: '+man1.name);
  console.log('Speed: '+emp1.speed);
</script>