Constructor Function to create Person class - Node.js Object

Node.js examples for Object:Constructor

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Description

Constructor Function to create Person class

Demo Code


function Person (firstName, lastName) {

  this.firstName = firstName,/*from www .j a  v  a  2s.  c  o m*/
  this.lastName = lastName;

}

//the proto doesnt actualy become part of the object, but gives access to it
Person.prototype.greeting = function() {
  console.log('Hello ' + this.firstName + ' ' + this.lastName);
};

var john = new Person('John', 'Seyfert');

console.log(john.greeting());

console.log(john.__proto__); // dont do this in production

console.log(john); //does not show proto in obj because the proto in not part of obj, just accessable

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