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<!DOCTYPE html> <html> <body> <h1>JavaScript Object</h1> <h2>The defineProperty() Method</h2> <p>This example changes a property value.</p> <p id="demo"></p> <script> // Create an Object: const person = { firstName: "John", lastName: "Doe", language: "EN" }; // Change a Property Object.defineProperty(person, "language", {value:"NO"}) // Display the Property document.getElementById("demo").innerHTML = person.language; </script> </body> </html>
