Function isElementFocusSubZone

docs/app/js/sanddance-app.js:24689–24691

(element)

    return !!(element && element.getAttribute && !!element.getAttribute(FOCUSZONE_ID_ATTRIBUTE));
}
function isElementFocusSubZone(element) {
    return !!(element && element.getAttribute && element.getAttribute(FOCUSZONE_SUB_ATTRIBUTE) === "true");
}
function doesElementContainFocus(element) {
    var document = (0, _getDocument.getDocument)(element);
    var currentActiveElement = document && document.activeElement;