show method
void
show()
Show the tab.
Implementation
void show() {
final $ul = $element.closest('ul:not(.dropdown-menu)'),
selector = p.getDataTarget(element), // TODO: should cache in construction?
$parent = $element.parent('li');
if ($parent.hasClass('active'))
return;
Element? previous;
//final Element previous = $ul.find('.active:last a').firstIfAny; // TODO: :last is jq only
final e = QueryEvent('show.bs.tab', data: previous);
$element.triggerEvent(e);
if (e.defaultPrevented)
return;
final $target = $(selector);
_activate($parent, $ul);
_activate($target, $target.parent(), () {
$element.trigger('shown.bs.tab', data: previous);
});
}