I am developing a small multiplayer web game, and after completing the backend, I've turned my attention to the challenging frontend in React. To summarize, it's similar to popular games like "Gartic Phone" or "Skribbl", where players connect to a…
For now, I have almost finished implementing the functionality for users to find a certain task. I am using a variable called isTaskListEmpty to render different content depending on its state. But this functionality only works when the user types…
I have 2 different useEffect: useEffect(() => { return () => { setElements(undefined); }; }, [elementParam]); useEffect(() => { if (currentlyFetchedElements) { setElements(previouslyFetchedElements => ({ ...previouslyFetchedElements, ...currentlyFetchedElements })); } }, [currentlyFetchedElements]); The idea of the 1st useEffect is to "restart"…
const movingRef = useRef(false); const handleStartMove = (e) => { movingRef.current = true; e.stopPropagation(); // handleMove doesn't take the latest value if we use a state instead of a ref document.addEventListener('mousemove', handleMove); if (onMoveStart) { onMoveStart(e, movingRef.current, angle); } };…
function Paste() { const Log = "LOG"; const [logList, setLogList] = useState([ { text: 'Yes', id: 1 } ]); const [newLogValue, setNewLogValue] = useState(0); const appendToList = () => { alert(newLogValue); const newLogList = [...logList, { text: newLogValue, id: logList.length…
I am getting different behavior between the two code blocks when I believe they should be the same. My goal is to update compass heading using watchHeadingAsync and perform and animation from the previous heading to the new heading. The…
I am getting the ERROR: [TypeError: Network request failed] in my react native expo app js file for API Integration. The same API using in my react js web development it works well. But It didn't work in my react…
problem lies in this code: whenever i ented any value into my added input, for exmaple like 15 or any number. im able to remove 5 but not 1, or any first number. here i will link demo. test acc…
I am trying to update the value of a few useState() variables from input given in the child of a child component but keep getting an error when it is called stating that the setItem() or setValue() function from the…
There is a challenge on the frontend mentor website (FAQ accordion). I have solved the challenge using React. However, my code is not working properly. Except for the first click on any question when page loads, I have to double-click…