How to build the React app for production?

192

In what cases would you use a class component over a functional component?

168

What are features of react.js?

167

Why do we need a router in reactjs?

162

When should you use the top-class elements for the function element?

197

How can I make an AJAX call?

192

What is the difference between shadow dom and virtual dom?

202

What are keys in reactjs and why are they important?

167

Explain step by step approach on how to setup environment for reactjs?

163

What is the difference between state and props?

181

What do you understand by virtual dom? Explain its working.

158

What are the pros and cons of using React?

181

What is the difference between reactjs and angularjs?

175

What do you mean by reactjs?

155

How can you share an element in the parsing?

195