I can't figure out what's going on. I add an object to the array, it is added, but the old data copies the values from the new object. This is the first time I've encountered this. Here is the code…
export default function Track({ data, setPlaylist, playlist }) { function handleAdd(song) { console.log(song.id); if (!playlist === song) { setPlaylist((playlist) => [...playlist, song]); } } return ( <div className="tracks"> {data.map((song) => ( <div className="box" key={song.id}> <h2>{song.name}</h2> <h3>by {song.artist}</h3> <p> from {song.album}</p>…
I have the following javascript array, in which I need to return the matching city names. [['75', 'Paris'], ['456', 'Marseille'], ['634', 'Toulouse'], ['668', 'Lyon'], ['035', 'Saint-Étienne']] When input is 634, the javascript function will return Toulouse. When input is 634,…
I am testing my playRound() function and not receiving the desired results with a console.log output. The output is always the initial return of the if statement. I have initialized the global variable of playerChoice to equal a string, i.e.…
Objectives : to have the user type the shown words in the input fields. to check if the typed word are exact copy of the ones that were asked. if yes, then go on to the next one if no,…
I've decided to get out of tutorial hell and challenge myself by making an X an O'S (tic-tac-toe) game by myself. As shown below. I have managed to make the functions that will display X and O on click. But…
How can I merge 2 different arrays with different keys based on a shared key's value? I am trying to keep as basic the first array. If in the second array, shared key's(Mark) value is the same, merge with first…
I am facing an issue in mongodb searching/matching. If anyone could help i will be very thankful: I have create a mongoose schema as follows: newNumbers: [ { new: [Number], }, ], In "new" array i am storing some integers…
Hi everyone facing one issue in my react application where I have array of list timestamp's ex:([1651234567, 1651234568, 1651234569]) which I need to convert in to hours minutes & seconds like Ex:([17:46:7, 17:46:8, 17:46:9]) each seconds timer should increase with…
let user: { id: number, name: string }[] = [ { "id": 0, "name": "ABC" }, { "id": 1, "name": "XYZ" } ]; let dataList: { id: number, name: string, address: string , pin: string, comment: string}[] = []; If…