They can store relations between strings and data. It can be easier to decompose a problem by breaking it up into objects that collect related operations and state.
The Object. create() method creates a new object, using an existing object as the prototype of the newly created object.
Why do we use objects?
An object stores its state in fields (variables in some programming languages) and exposes its behavior through methods (functions in some programming languages). Methods operate on an object’s internal state and serve as the primary mechanism for object-to-object communication.
What is JSON format?
How do you access objects in the classroom?
2. How to access the object in the class? Explanation: Objects in the method can be accessed using direct member access operator which is (.).
There isn’t such a limit. It looks that there is a limit at 16GB, but you can read some tests below or in @ssube’s answer. But probably when your object/json is around 50 mb you’ll encounter strange behaviour.
There is no “best way” to create an object. Each way has benefits depending on your use case. The constructor pattern (a function paired with the new operator to invoke it) provides the possibility of using prototypal inheritance, whereas the other ways don’t.