Function _ghostIsFirst

Sortable.js:2251–2256

(evt, vertical, sortable)

    _silent = false;
  }
  function _ghostIsFirst(evt, vertical, sortable) {
    var firstElRect = getRect(getChild(sortable.el, 0, sortable.options, true));
    var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
    var spacer = 10;
    return vertical ? evt.clientX < childContainingRect.left - spacer || evt.clientY < firstElRect.top && evt.clientX < firstElRect.right : evt.clientY < childContainingRect.top - spacer || evt.clientY < firstElRect.bottom && evt.clientX < firstElRect.left;
  }
  function _ghostIsLast(evt, vertical, sortable) {
    var lastElRect = getRect(lastChild(sortable.el, sortable.options.draggable));
    var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);