Objects and Functions

“try…catch” syntax

  1. First, the code in try{…}is executed.
  2. If there were no errors, then…

  • Number
  • String
  • Boolean
  • Object
  • Undefined

1.React JSX

const myelement = <h1>I Love JSX!</h1>;ReactDOM.render(myelement, document.getElementById('root'));
const myelement = React.createElement('h1', {}, 'I do not use JSX!');ReactDOM.render(myelement, document.getElementById('root'));

2.React Components


1.String.trim()

2.String.slice()

3.String.toLowerCase()

4.String.spilt()

Nadim Mahmud

My name is Nadim Mahmud. I am a software developer with extensive knowledge in programming, web development, mobile development, and database design.

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store