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<!DOCTYPE html> <html> <body> <h1>JavaScript Objects</h1> <h2>The getOwnPropertyNames() Method</h2> <p>The Object.The getOwnPropertyNames() returns an array with the properties of an object.</p> <p id="demo"></p> <script> // Create an object: const person = { firstName: "John", lastName: "Doe", age: 50, eyeColor: "blue" }; // Get Properties let props = Object.getOwnPropertyNames(person); document.getElementById("demo").innerHTML = props[0]; </script> </body> <!-- /jsref/tryit.asp?filename=tryjsref_object_getownpropnames Thu, 06 Feb 2025 18:35:45 GMT --> </html>
