So I tried to modify the tagList using setTagList(). It changed the content of the page (it adds tags in the <Filter /> component) but I cannot implement that each tag in <Filter /> is unique. import Filter from "./components/Filter";…
I'm trying to make an input filtered based list that only shows results when there are 10 or less objects, but the array.length is always lagging one step behind the input. const [countriesToShow, setCountriesToShow] = useState([]) const [newSearch, setSearch] =…
I have the following problem: On page load I have a useEffect that returns an x number of records with the following format: TBLNAME: 'Table1' TBLNAME: 'Table2' TBLNAME: 'Table3' ....... And this is the code to load the select: const…
I'm trying to type conditional rendering but it gives error Element implicitly has an 'any' type because expression of type 'number' can't be used to index type 'types'. No index signature with a parameter of type 'number' was found on…
I have a react component that uses the picture element. I would like test the image URL with a variety of viewports. On the actual implementation I can use the attribute "currentSrc" to retrieve the current image. However, when I…
I've build an app using create-react-app and then installed tailwindcss and postcss. I've followed the config for applying tailwind but my classes still aren't being applied. I have tried specifying the files in the config but it's still picking up:…
I am creating a file upload using react. I want to set the state variable to the uploaded file(.docx or .pdf) as soon as the it was uploaded. But when the set state calls, it shows undefined. const [selectedFile, setSelectedFile]…
I want to call useEffect() whenever a state change occurs in my index.js file. index.js export default withAuth(function Home() { const [post, setPost] = useState([]) const getPosts = async () => { const data = await instance.get('/post') setPost(data.data) } useEffect(()…
I have the following in a React native application: <View> {objects.map((wc, index) => MyChildComponent(wc, index) )} </View> I want to add a key to include with each MyChildComponent generated by the map(). Something like: <MyChildComponent(wc, index) key={index} /> However, the…
I am using Nextjs (irrelevant but still). I have tried using the trycatch block and unable to catch the above error. Is there a way to catch this error. If so how can it be done. Try/catch block cannot catch…