1. Categories >> Software >> Scripts >> React.js
  2. Suggest New Category
React.js Interview Questions
Questions Answers Views Company eMail

What is high-level component lifecycle in react.js?

 164

What are state and props in reactjs? What is the difference between the two? Give a proper example of using state and props to elaborate the concept with complete source code?

 176

What is the difference between setstate() and forceupdate()?

 164

What are pure functional components?

 175

What is the difference between angularjs vs react.js?

 178

What is the difference between an element and a component in react?

 163

How to use events in reactjs? Give an example of using events?

 169

Can you explain about the standard javascript toolchain, transpilation, jsx?

 157

How to apply validation on props in reactjs? Apply validation in previously developed example in above question?

 155

What is reactjs-jsx? What are the advantages of using jsx?

 174

What is the difference between react components in es5 and es6?

 178

How would you create higher order components (hocs) in react.js?

 160

Explain about the standard javascript toolchain, transpilation, jsx?

 169

What is the significance of refs in react?

 166

What is flux in react.js?

 197

Post New React.js Questions

Un-Answered Questions { React.js }

What is the difference between state and props in react js?

204

How might react handle or restrict props to certain types, or require certain props to exist?

208

How state is useful for react?

155

Explain the major advantages of react.

166

What is JSX?

162




What is the difference between various react component lifecycle methods?

166

Is it possible to use async/await in plain react?

177

What is react.js? How is it different from other javascript frameworks?

163

What are controlled components?

169

What is redux and flux? When do you use them?

170

What is REFS in React

175

What is react fiber?

188

What are components in reactjs?

177

What are synthetic events in react?

173

What is the difference between stateful and stateless components.

174

For More Un-Answered { React.js } Questions Click Here