Key::bind
Description
This function binds the key.
Parameters
- keycode - hexadecimal code of [key](https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731).
- keydown/keyup - true trigges on keydown, false triggers on keyup (bool)
- handler - function-handler.
Example
This example calling server event.
```js /** binds F2 to this inline arrow function */ mp.keys.bind(0x71, true, () => {
mp.gui.chat.push("F2 was pressed")
}); ```