New Object js

1. What is new object in JavaScript?
2. How do you create a new object in JavaScript?
3. What is object object in JS?
4. How do you return an object in JavaScript?

What is new object in JavaScript?

JavaScript new Keyword. We have seen in the Object section that an object can be created with new keyword. ... In the above example, we have created an object of MyFunc using new keyword. This MyFunc() is called a constructor function. The new keyword constructs and returns an object (instance) of a constructor function.

How do you create a new object in JavaScript?

There are different ways to create new objects:

1. Define and create a single object, using an object literal.
2. Define and create a single object, with the keyword new .
3. Define an object constructor, and then create objects of the constructed type.

What is object object in JS?

An object is a collection of properties, and a property is an association between a name (or key) and a value. A property's value can be a function, in which case the property is known as a method. In addition to objects that are predefined in the browser, you can define your own objects.

How do you return an object in JavaScript?

The return statement in function returns a value specified by the programmer. In JavaScript, a function can return nothing, by just using empty return statement. But without using even the statement, the function returns undefined.