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<!DOCTYPE html> <html> <body> <h1>JavaScript Objects</h1> <h2>The Object.keys() Method</h2> <p>Object.keys() returns an Array Iterator object with the keys of an object:</p> <p id="demo"></p> <script> const fruits = "Banana"; const keys = Object.keys(fruits); document.getElementById("demo").innerHTML = keys; </script> <p>Object.keys() is not supported in Internet Explorer.</p> </body> </html>
