I’m trying to add a React map component to my project but run into an error. I’m using Fullstack React’s blog post as a reference. I tracked down where the error gets thrown in google_map.js line 83: Here is my map component so far. The page loads just fine (without a map) when I comment … Read more
Most of the time this is due to an incorrect export/import. Common error: Possible option: There are a few ways it could be wrong, but that error is because of an import/export mismatch 60% of the time, everytime. Edit Typically you should get a stacktrace that indicates an approximate location of where the failure occurs. … Read more
react-router contains all the common components between react-router-dom and react-router-native. When should you use one over the other? If you’re on the web then react-router-dom should have everything you need as it also exports the common components you’ll need. If you’re using React Native, react-router-native should have everything you need for the same reason. So … Read more
React Router v6, using hooks In react-router-dom v6 there’s a new hook named useSearchParams. So with you will get “blablabla”. Note, that searchParams is an instance of URLSearchParams, which also implements an iterator, e.g. for using Object.fromEntries etc. React Router v4/v5, without hooks, generic React Router v4 does not parse the query for you any more, but … Read more
You need to import ReactDOM in Main.js instead of App.jsx, as Main is where you are using ReactDOM to render. Also need to import React in all files that use JSX. Finally, also put react-router imports into Main, too. The way imports work is, you import things you need, in places they’re needed. It’s not … Read more
NavLink from react-router is a function component that is a specialized version of Link which exposes a innerRef prop for that purpose. You could’ve also searched our docs for react-router which leads you to https://mui.com/getting-started/faq/#how-do-i-use-react-router which links to https://mui.com/components/buttons/#third-party-routing-library. The last link provides a working example and also explains how this will likely change in … Read more
You need to get browserHistory from the history module now. Note that they changed the module API recently so if you are using the latest version the import slightly changed:
In the top example, going to / would render App with Home passed as a child. In the bottom example, going to / would render App with neither Home nor About being rendered, since neither of their paths match. For older versions of React Router, more information is available on associated version’s Index Routes and Index Links page. Starting in version 4.0, React Router no longer uses the IndexRoute abstraction to achieve the … Read more
I was facing a similar issue. It turns out that, in my case, was highlighthjs removing comments from the generated dom. For text, React 15 is adding comment with the reactid instead of a span tag, as in: Can you try something like this? <Link className=”dark button” to=”/”><span>Another Search</span></Link> This will force the generated DOM … Read more
In my case (using Webpack) it was the difference between: vs The second one works while the first is causing the error. Or the opposite.