relopwap.blogg.se - What is js prototype

Only objects are available for making prototype relations.

If we want to inherit a second class we need to use the _proto_._proto_ property which makes the hierarchy complex and difficult to keep track of.

Multiple inheritances can only be achieved at a different level.

It reduces flexibility as a single _proto_ property can inherit only one class.

We will revisit how the properties and methods of a object are being inherited in the later part of the article. Now we can use any method and properties from the company object using the worker object.

The first ] : Object you see is the prototype of the company object and the second one is the javascript's default Object prototype which is present in any object instance.