beatMouseDown
Description​
This event is fired whenever a the user presses the mouse button on a beat.
- JavaScript
 - C#
 - Kotlin
 
readonly beatMouseDown: IEventEmitterOfT<Beat>;IEventEmitterOfT<Beat> BeatMouseDown { get; }val beatMouseDown: IEventEmitterOfT<Beat>Examples​
- JavaScript
 - C#
 - Android
 
const api = new alphaTab.AlphaTabApi(document.querySelector('#alphaTab'));
api.beatMouseDown.on((beat) => {
    startSelectionOnBeat(beat);
});
var api = new AlphaTabApi<MyControl>(...);
api.BeatMouseDown.On(beat =>
{
    StartSelectionOnBeat(args);
});
val api = AlphaTabApi<MyControl>(...)
api.beatMouseDown.on { beat ->
    startSelectionOnBeat(args)
}