Answers for "how to work with react"

30

install react js

npx create-react-app <appname>  //  eg:  npx create-react-app blog
cd <appname>  // cd blog
npm start  //runs on localhost:3000
Posted by: Guest on October-28-2020
0

how react work

React creates a VIRTUAL DOM in memory.
Instead of manipulating the browser's DOM directly, 
React creates a virtual DOM in memory, 
where it does all the necessary manipulating, 
  before making the changes in the browser DOM.
then changes only what needs to be changed
Posted by: Guest on November-22-2020

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