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<!DOCTYPE html>
<html>
<body>
​
<p>Modify a JavaScript object:</p>
​
<p id="demo"></p>
​
<script>
var myObj, x;
myObj = { name: "John", age: 30, city: "New York" };
myObj.name = "Gilbert";
document.getElementById("demo").innerHTML = myObj.name;
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjson_modify_object by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:40:21 GMT -->
</html>
​
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