I've a parent component and a child component. I'm using array.map() method to call the child component for every value in the messages array. now I want to do something inside the child component every time a button in the…
I am trying to access and update the state of an object from two seperate files, i can change it if i use a local useState for each files but that is not going to work, I have tried many…
Below useEffect gets executed before props value is received from parent compoment. I have noticed that this error happens only once after loading a new app and on reloading same app after getting this error , it works and received…
I have the following js file where I'm trying to replicate a request I made through postman to the api url http://localhost:1777/api/test My objective was to simulate that request and have the response inside an object that I could see…
I have the following code: function Player({ videlEl, onTimeUpdate = () => {}, }: { videlEl: React.RefObject<HTMLVideoElement>; onTimeUpdate: () => void; }) { const { file } = useVideoCreateStore(); if (!file) return null; return ( <video ref={videlEl} src={URL.createObjectURL(file)} controls onTimeUpdate={onTimeUpdate}…
Whenever i tried to put something in my todoList there's alwasy an empty element at first indext Why it is happening? const [todoList, setTodoList] = useState([]); const addToList = (inputText) => { if (inputText === "") { alert("List is Empty")…
I'm making a todo app using react and firebase. I followed a tutorial from youtube to write the code. Now I'm trying to add firebase. I'm using a useEffect hook to fetch data from firebase. It works on first render,…
I am fetching data from the OMDB API and saving this data to a state. However, I am running into 2 questions/issues: How can I destructure the data I receive while also renaming it and then saving these to state?…
useRefinmentList is an Algolia hook which accepts a sortBy prop. The definition of sortBy is type: string[] | (a: FacetValue, b: FacetValue) => number. If I pass in a sort function I wrap it in a useCallback, otherwise I pass…
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";…