Prototype Example

Add methods to objects using prototypes.

Preview

Code

<script>
function Person(name){
  this.name = name;
}

Person.prototype.greet = function(){
  return "Hello " + this.name;
}

let user = new Person("Alice");

console.log(user.greet());
</script>

More JS Objects Examples (7)

Object Create Example

Property Descriptor

Getter and Setter

Prototype Inheritance

Object Assign Example

Object Freeze

Object Seal

Object Create Example →