It is also not described in the input events nor in the standard events list in the documentation, but bootstrap resources suggest the use of either onchange or oninput, depending on if you want each keystroke to fire or just when enter or tab, or a click out of the control happens. Also, onkeypress doesn’t fire when you backspace, but otherwise is the same as oninput.
Added in next build.
The intent is to show the more common and useful events. There are a huge number of them - if we showed them all, it would be overwhelming. Expert users will be able to add events in their code, which will work just fine.