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<!DOCTYPE html> <html> <body> <h1>JavaScript Objects</h1> <h2>The Object.hasOwn() Method</h2> <p>Check if a property is the own property of an object:</p> <p id="demo"></p> <script> try { eval("alert('Hello)"); } catch (err) { document.getElementById("demo").innerHTML = err.name; } </script> </body> <!-- /js/tryit.asp?filename=tryjs_error_cause Thu, 06 Feb 2025 19:15:31 GMT --> </html>
