How to reload one of routable tabs and send context ？

Questions
1

How to reload one of routable tabs and send context ？
like ’ 'router.navigate(router.currentRoute.url, {
reloadCurrent: true,
ignoreCache: true,
context :{aa:bbb}
});

2

This is not supported. The only way is to reload whole page with tabs with method you mentioned. Or do it with manual DOM manipulations