An action is any piece of code that modifies the state . In principle, actions always happen in response to an event. For example, a button was clicked, some input changed, a websocket message arrived, etc. MobX requires that you declare your actions, although makeAutoObservable can automate much of this job.
Read moreWhy do you need MobX?
“MobX is a battle tested library that makes state management simple and scalable by transparently applying functional reactive programming (TFRP) .” Simplicity as well as the freedom to scale whenever necessary is the key to why MobX is indeed one of the best state management tools.
Read moreWhat is MobX observer?
The observer HoC automatically subscribes React components to any observables that are used during rendering. As a result, components will automatically re-render when relevant observables change. It also makes sure that components don’t re-render when there are no relevant changes.
Read moreWhich is better Redux or MobX?
Based on the developer community, popularity, and scalability, Redux performs better than MobX . But if you’re looking to get up to speed quickly and build simple apps with less boilerplate code, MobX might be your best bet.
Read moreHow do you use MobX in React?
Create a new React app The above command will bootstrap the application and install the dependencies. We can use cd mobx-react to go into the folder . Now, inside of the src folder, we can create a folder for our components, create a PetList component inside the folder, and open the file in your favorite editor.
Read more