What problems does react JS solve?
js or ReactJS.
The main problem solved by react is the development of large applications that have temporal data changes.
The data in such applications is not static so it changes over time.
We can look at React as the V layer in model-view-controller (MVC) pattern of software development..
Can I learn react in a week?
If you have experience with building websites before and know the various parts of it then it is possible to learn React in a week. React is not introducing many complex things. You can learn it enough to make good apps in a week if you give it full-time.
It helps you create your web applications in a more maintainable way. So for complex apps, a library like React is definitely worth the extra learning curve at the start. It means you can write more maintainable apps with fewer bugs. And once you take the time to learn it, writing React is faster and more fun as well!
Can I use vanilla JS in react?
You can build a custom bundle, include it using the