Function _allowElementScroll

docs/app/js/sanddance-app.js:21528–21530

(event)

var allowOverscrollOnElement = function(element, events) {
    if (!element) return;
    var _allowElementScroll = function(event) {
        event.stopPropagation();
    };
    events.on(element, "touchmove", _allowElementScroll, {
        passive: false
    });