A combination of Javascript keyboard events to implement code _javascript techniques

Copy Code code as follows:

Txt1.onkeydown = function (EV) {

var oevent = ev| | Event

if (oevent.ctrlkey && oevent.keycode = 13) {
......
}
}

TXT1: The object that binds the event, for example: a text input box input.

Oevent: Event objects (many useful details that contain events).

KeyCode: You can get the key value that is pressed on the keyboard. For example: Enter is 13.

Ctrlkey: Is a Boolean value that indicates whether the CTRL key on the keyboard is pressed state. (And of course: Altkey,shiftkey).

The above code says: Press CTRL and ENTER to execute the statement in the ellipsis.