javascript how to create an object code example

Example 1: Build JavaScript Objects

var myDog = {
  name: "gozi",
  legs: 4,
  tails: 1,
  friends: ["Ted", "Fred"]
};

Example 2: creating an object javascript

let obj = {
// fields
  name:"value",
  num: 123,
//methods
  foo: function(){}
  
}

Example 3: how to create object js

function person(fname, lname, age, eyecolor){
  this.firstname = fname;
  this.lastname = lname;
  this.age = age;
  this.eyecolor = eyecolor;
}

myFather = new person("John", "Doe", 50, "blue");
document.write(myFather.firstname + " is " + myFather.age + " years old.");