I have a component that I want to default to being rendered as an h2. I’d like the consumer to be able to specify a different element if they desire. The code below results in the error: TS2604 – JSX element type ‘ElementType’ does not have any construct or call signatures I think I understand why it fails, TS is
Tag: reactjs
Invalid hook call. Hooks can only be called inside of the body of a function component
I want to show some records in a table using React but I got this error: Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons: You might have mismatching versions of React and the renderer (such as React DOM) You might be breaking the
how to put a file in state variable with react hooks
I’m trying to upload a picture using react hooks however I’m getting the following error: when I change the onChangePicture to the picture variable is undefined, any help would be appreciated. Answer I think you meant to do: This will concatenate the first file to all current files. Remember to use const [picture, setPicture] = useState([]); as to make sure
React App not starting in azure app service
I’ve deployed a simple react app to azure app service and it won’t start: How do I get the app to run index.html? Answer add this command in your azure dashboard > Configuration > Startup Command pm2 serve /home/site/wwwroot –no-daemon and restart your server. This fixed it for me!
How do you destructure a React useState hook into a namespace?
As a personal preference I wrap React props in namespaces. It helps me organize where different props come from. With the useState hook I’m doing this. Is there a more succinct syntax for state setup? My failed attempt was Answer Sounds like the type of thing you could do as part of a custom hook e.g. In theory, this should
Is there a way to restrict access to DRF interface while still being able to access api-endpoints?
I’m creating a site that has Django Rest Framework as its backend and ReactJS as its frontend. I have multiple api-endpoints for various data, i.e. I don’t want regular users to have direct access to the DRF interface. If anyone decides to go to one of those urls, I’d prefer to redirect them to the index page if they don’t
TypeError: ShallowWrapper::renderProp() can only be called on custom components
I am trying to test the render props of my React component, and have followed some advice in doing so, however it is not working. Component: And my test: But I get this error message: ● › Renders a form I have not found anything online about the error message title: TypeError: ShallowWrapper::renderProp() can only be called on custom components
Can’t get Google Ads to show in React no matter what I do
I’ve been following this example: https://www.jamesbaum.co.uk/blether/using-google-adsense-with-react/ I have this component: I have this on my index.html: When I run my test page I get no ads rendering and this error: I have no idea what this error means or how to resolve it. It’s critical to mention that the client and slot IDs work perfectly in a non-react test app
How to display every image inside an image folder in react
I have an image folder in my create-react-app project with a bunch of images. I want to display every single image in the components. In my .jsx file, I want to loop over every image/icon and display it. Icons.jsx Answer I had the same scenario where I have to pick images or SVGs from the folder and display it. Below
How to configure next.config.js file on right way
In my next.config.js I have the following configuration: Last thing which I need to add here is next-fonts plugin. I am not sure how to export withFounts in the right way. I need next-fonts plugin to be able to use ‘fonts’ icons. Answer You can do this: You can try to use next-compose