if (useFallback) {
document.body.appendChild(this._canvas);
- // FIXME: These don't fire properly except for mouse
- /// movement in IE. We want to also capture element
- // movement, size changes, visibility, etc.
const options = { capture: true, passive: true };
this._target.addEventListener('mouseover', this._eventHandlers.mouseover, options);
this._target.addEventListener('mouseleave', this._eventHandlers.mouseleave, options);