React Practice Course

• React is decrative means you have no need to doing vanilla javascript kind of stuff

ex. const para = document.createElement('p');
para.textContent = 'This is Also Visible';
document.getElementById('root').append(paar);

• In React we are used Composition for wrapping in dom container, it means we use children props for that.

How to Update the Multiple state key of React

• this is not best practice at all, because any other developer write your code it will messed up this thing

Debugging React Application

• BreakPoint is key thing Every React Develoeper need to Master in to easily crack the BUG

JSX Limitation, Ref and workAround

• JSX is not Return the More than Root Component
• In Vanilla JS we will do it, but JSX and Vanilla both are different
• In JSX we return multiple element through Arary

Div Soup Cause Problem

• Div Soup Case problem because React check each and every Dom statment, so it slow down performance, hamper styling and messed up the code

ReactDom.createPortal