The Javascript Object defineProperty() method describes the behavioral attributes of the property. It is used to add a new property or change or modify an existing property directly to a specified object and returns the object.
Syntax:
Object.defineProperty(object, property, descriptor)
Parameters:
object: It represents the object to which the new property will be defined.
property: It represents the property to be added or modified.
descriptor: It represents the descriptor of the property to be added or modified.
Return:
It returns the object with a new or modified property.
Example:
<!DOCTYPE html>
<html>
<body>
<script>
const obj = {};
Object.defineProperty(a, ‘prop’, {value: 56} );
obj.prop;
document.write(obj.prop);
</script>
</body>
</html>