myMarker.on('dragend', function(event) {
            myFunctionEvent});

myMarker.on('dragend', function(event) {
            newFunctionEvent});

L.Draggable.include({
  _onUp: function () {
    L.DomUtil.removeClass(document.body, 'leaflet-dragging');

    if (this._lastTarget) {
      L.DomUtil.removeClass(this._lastTarget, 'leaflet-drag-target');
      this._lastTarget = null;
    }

    for (var i in L.Draggable.MOVE) {
      L.DomEvent
          .off(document, L.Draggable.MOVE[i], this._onMove)
          .off(document, L.Draggable.END[i], this._onUp);
    }

    L.DomUtil.enableImageDrag();
    L.DomUtil.enableTextSelection();

    if (this._moved && this._moving) {
      // ensure drag is not fired after dragend
      L.Util.cancelAnimFrame(this._animRequest);

      this.fire('dragend', {
        distance: this._newPos.distanceTo(this._startPos)
      });

      //Put your event here
    }

    this._moving = false;
  }
});