react router dom component not rendering

Arrow Functionsīefore diving into React, it's important to have a solid understanding of JavaScript, particularly ES6 syntax. However, if you're using a CDN to load React, it's available globally and you don't need to import it like above. This will throw an error if you're working with React locally. You might have noticed above that the code snippets don't actually include React in the project with import React from'react'. First, install and set it up locally, probably through create-react-app.

ReactDOM.render(,mainNode) How is React Installed? Now App.js should look like this: import MainIntro from './components/MainIntro.js' Later when you scan the contents of the directory, you'll quickly be able to pick out that MainIntro.js contains a component. While the filename can still be mainIntro.js, it's a good idea to capitalize the first character, too. Uppercase first characters are used to specify React components, so mainIntro should instead be called MainIntro: const MainIntro = props => ( In React, which uses JSX rather than plain JavaScript, the first letter of a tag indicates what kind of element it is. For example, a class to describe a person would be called Person to indicate that it's a class. Naming your componentsįor anyone familiar with Object Oriented Programming, it's common convention to name each class with an uppercase letter.

Let's take a closer look at what's happening. 'When I say it doesn't hurt me, that means I can bear it.'Īnd want to import it into App.js: import mainIntro from './components'Ĭonst mainNode = document.getElementById('quoter') īut mainIntro isn't loading for some reason. The problem is that there are a few gotchas that make working with components difficult for those new to React.įor example, say you have the following component, mainIntro.js: const mainIntro = props => ( Once you get a hang of it, you can break up your application into reusable components and include them all over your project. This will definitely solve the issue.One of the great things about React is its flexible component system.

If the above solution doesn’t work, update react-router-dom to the latest version and try again. Consider the below one as your router component. Here, I will explain how to fix this issue of history.

I assume that you added the history object to your router using createBrowserHistory and still getting this issue. This is one of the common issues caused while configuring react routing.

React router dom component not rendering