JavaScript Program to Remove a Property from an Object

To understand this example, you should have the knowledge of the following JavaScript programming topics:

An object is written in a key/value pair. The key/value pair is called a property. For example,

const student = {
    name: 'John',
    age: 22
}

Here, name: 'John' and age: 22 are the two properties of a student object.

Example: Remove a Property From an Object

Output

{
  age: 20,
  hobbies: ["reading", "games", "coding"],
  name: "John"
}

In the above program, the delete operator is used to remove a property from an object.

You can use the delete operator with . or [ ] to remove the property from an object.

Note: You should not use the delete operator on predefined JavaScript object properties.

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