onKeyDown opens popup on page refresh code example
Example 1: keydown events
eventTarget.addEventListener("keydown", event => {
if (event.isComposing || event.keyCode === 229) {
return;
}
// do something
});
Example 2: keydown events
document.addEventListener('keydown', logKey);
function logKey(e) {
log.textContent += ` ${e.code}`;
}