public void RefreshTabHeader(jQuery tabElement)
{
jQuery pages = tabElement.Children(".page");
jQuery header = tabElement.Children("header");
header.Remove("a");
pages.Each((pid, page) =>
{
var jpage = new jQuery(page);
header.Append($"<a href='' data-pageid='{jpage.Attr("data-pageid")}'>{jpage.Attr("data-page-title")}</a>");
});
jQuery active = tabElement.Children(".page.active");
if (active.Length == 0)
{
active = pages.First();
}
ShowTab(tabElement, active);
}