Function enableBodyScroll

docs/app/js/sanddance-app.js:21549–21558

()

    _bodyScrollDisabledCount++;
}
function enableBodyScroll() {
    if (_bodyScrollDisabledCount > 0) {
        var doc = (0, _getDocument.getDocument)();
        if (doc && doc.body && _bodyScrollDisabledCount === 1) {
            doc.body.classList.remove(DisabledScrollClassName);
            doc.body.removeEventListener("touchmove", _disableIosBodyScroll);
        }
        _bodyScrollDisabledCount--;
    }
}
function getScrollbarWidth() {
    if (_scrollbarWidth === undefined) {
        var scrollDiv = document.createElement("div");