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<!DOCTYPE html> <html> <body> <h1>JavaScript Objects</h1> <p>An object method is a function definition stored as a property value.</p> <p>If you access it without (), it will return the function definition:</p> <p id="demo"></p> <script> // Create an Object const person = { firstName: "John", lastName: "Doe", id: 5566, fullName: function() { return this.firstName + " " + this.lastName; } }; document.getElementById("demo").innerHTML = person.fullName; </script> </body> </html>