Function attachToScrollParents

app/src/static/js/react-bootstrap.js:4003–4015

(scrollParent, event, callback, scrollParents)

}

function attachToScrollParents(scrollParent, event, callback, scrollParents) {
  var isBody = scrollParent.nodeName === 'BODY';
  var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;
  target.addEventListener(event, callback, {
    passive: true
  });

  if (!isBody) {
    attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);
  }

  scrollParents.push(target);
}
/**
 * Setup needed event listeners used to update the popper position
 * @method