constructor function jquery code example

Example 1: javascript class constructor

class Cat {
        constructor(name, age) {
            this.name = name;
            this.age = age;
        }
      
      	get fullname() {
          return this.getFullName()
        }
        getFullName() {
            return this.name + ' ' + this.age
        }
    }

    const run = document.getElementById("run");
    run.addEventListener("click", function () {
        let Skitty = new Cat('Skitty', 9);
        let Pixel = new Cat('Pixel', 6);
        console.log(Skitty.getFullName()); // Skitty 9
      	console.log(Skitty.fullname); // Skitty 9 => shorter syntax
        console.log(Skitty, Pixel); 
      // Object { name: "Skitty", age: 9} Object {name: "Pixel", age:6}
    })

Example 2: javascript constructor object

function Person(first, last, age, eye) {
  this.firstName = first;
  this.lastName = last;
  this.age = age;
  this.eyeColor = eye;
}