I am trying to setRes() as respond which is the result for a login request but Res is not setting This is the function: respond should return an object like this : or I tried console.log() for respond and the result is correct but the setRes(respond) is not working. Any ideas? The jsx: is this the correct way…
Tag: render
Why memory leak happend and render slowing down when I close and re-open react component (material-table)?
I have basic react example for learning and I use material-table in one of my components. Each time I change the page and re-open it (unmount and mount component), my component which contains material-table load more slowly. I share my code below. After long search I did not find any solution, and after long …
How can I prevent a react component to render every time parent component renders?
I have a single TextField input on one form, the problem is that when I type on it the displayed/render of the value just typed has a kind of delay, and I want to prevent this. Context: The TextField is label, name and id come from a state object called ‘formInput’ and they change their value ever…
Three.js + OrbitControls – Uncaught TypeError: Cannot read property ‘addEventListener’ of undefined
I am tryint to use OrbitControls in THREE.js. If I removed the line let cameraControl = new OrbitControls(camera) from below, there will be no error. But now, I have “Uncaught TypeError: Cannot read property ‘addEventListener’ of undefined” I tried to change OrbitControls(camera) to TH…
Why does my state variable in ReactJS not render and why is it undefined?
Beginner to React and JavaScript, so forgive me if this is a simple fix. I’m fetching data from a server and intend on parsing the response and storing elements of the response in an array which is a state variable, as I want to use variations in the state to update the page accordingly. The issue I am …