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[React.js] React Tutorial for Beginners | Create a COVID-19 App using React.js



This video on React Tutorial for beginners is going to show Class Component Overview in React. React allows you define components as classes or functions. JSX just provides syntactic sugar for the React. We will start creating Covid-19 Stats Web App in React. In this video we will started building covid19-cases web app. In this video, we will fetch data from and api. i am also going to give you the link of api –
Code link –
Covid-19 Stats Web App link –
For getting list of countries
For getting corona cases for a country –

Welcome to this course on React Tutorial of Beginners. This React Developer Online Course will teach you the basics of Front End web development. React is a declarative, efficient, and flexible JavaScript library for building user interfaces. React is a JavaScript library for building Front end interfaces.

Node.js Tutorial for beginners – Learn Node.js framework in simple and easy steps starting from basic to advanced concepts with examples including Introduction, Environment Setup, Node Package Manager, Node Callbacks Concept, Node Buffers Module, Node Streams, Node File System, Node Utility Modules, Node Web Module, Node Express Application, Node RESTFul API, Node Scaling Application.

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5 Comments

  1. i think there is some problem with the api after deployment maximum of the countries are not showing up

  2. I got stuck here at 46:12… I got an error and the error says this.
    Access to fetch at 'https://api.covid19api.com/total/country/moldova' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
    App.js:18 GET https://api.covid19api.com/total/country/moldova net::ERR_FAILED
    App.js:24 Uncaught (in promise) TypeError: Failed to fetch

    Can anyone give me the solution

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