I want to onchange “change” just one time

so: I’ve been trying to make an onchange change just one time, because i want the object appear on the screen after the first change, and stay on the screen: &…

Uncaught TypeError: event.target is undefined

Using React and React-Dropdown package, I keep getting this Uncaught TypeError: event.target is undefined error whenever I select a year. const [sYear, setSelectYear] = useState() function …

javascript file input onchange not working [ios safari only]

The code below works everywhere except on safri mobile. Apparently the onchange is never triggered. // create a hidden file input element var input = document.createElement(“input”); input.type = …