Understanding the JavaScript delete Operator

Discover the fundamentals of how the delete operator works in JavaScript

The delete operator in JavaScript is specifically designed to remove a property from an object.

Let’s consider an example with an object named car:

const car = {
 model: 'Fiesta',
 color: 'green'
}

To delete a property or method from this object, you can employ the delete operator like this:

delete car.model

Alternatively, you can utilize the brackets syntax to specify the property or method to be removed:

delete car['color']

By familiarizing yourself with the JavaScript delete operator, you gain the ability to dynamically modify objects and tailor them to your specific needs.