Is react JS fast?
Instead of working on the entire web app, ReactJS allows a developer to break down the complex UI into simpler components..
Is react JS frontend or backend?
Is React a Frontend or Backend library? Created and maintained by Facebook, React is a front-end library that runs on a browser. Like most libraries, this one runs on web servers like Apache or with backends like PHP or Rails.
How long will it take to learn react JS?
Is react worth learning 2020?
What are the disadvantages of react JS?
Disadvantage of ReactJSThe high pace of development. The high pace of development has an advantage and disadvantage both. … Poor Documentation. It is another cons which are common for constantly updating technologies. … View Part. ReactJS Covers only the UI Layers of the app and nothing else. … JSX as a barrier.