js simulate keyboard input
element.dispatchEvent(new KeyboardEvent("keydown", {
key: "e",
keyCode: 69, // example values.
code: "KeyE", // put everything you need in this object.
which: 69,
shiftKey: false, // you don't need to include values
ctrlKey: false, // if you aren't going to use them.
metaKey: false // these are here for example's sake.
}));