Sample Header

// Create an Object: const person = { firstName: "John", lastName: "Doe", id: 5566 }; // Display lastName from the Object: document.getElementById("demo").innerHTML = "The last name is " + person["lastName"];

// Create an Object:

const person = { firstName: "John", lastName: "Doe", id: 5566 };

// Display lastName from the Object:

document.getElementById("demo").innerHTML = "The last name is " + person["lastName"];