Quick Answer: What Are Object Properties?

What is the property of an object?

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 access the properties of an object?

You can access the properties of an object in JavaScript in 3 ways:Dot property accessor: object. property.Square brackets property access: object[‘property’]Object destructuring: const { property } = object.

Is property of object JavaScript?

The JavaScript object has a special method object. hasOwnProperty(propName) that returns a boolean that indicates whether object has a property propName . The property name exists in the object hero : thus hero. … The method name hasOwnProperty() suggests that it looks for properties in the own properties of the object.

What does object object mean?

“[object Object]” is the default string representation of an object. Once it’s been converted to a string, there’s no way to get info about the original object from that string. However, console. log -ing an object should not usually convert it to a string.