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<h2>JavaScript Object.keys()</h2>

<p>This example list the enumerable properties of an object.</p>

<p id="demo"></p>

<script>
// Create an object:
var person = {
  firstName: "Sanu",
  lastName : "santh",
  language : "EN"
}
// Change Property
Object.defineProperty(person, "language", {enumerable:false});
// Display Properties
document.getElementById("demo").innerHTML = Object.keys(person);
</script>
<br> 
<center>
<p> Creater By <b> Sanusanth </b> </p>
<a href="https://github.com/sanusanth">Visit Sanusanth</a>
</center>
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