There is no special clothing associated with the holiday of Channukah.
Jewish people celebrate Hanukkah it is the festival of lights.
The Shamash (or "helper" candle)
the Jewish community had to wear a star.
A Jewish batch.
There are no Jewish Christians.
Jewish teachers (rabbis) typically wear a kippah or yarmulke on their head.
Orthodox Jewish men sometimes do wear long robes.
A groom on a Jewish wedding day wears what you wear in a English wedding
There is no special belt for Jewish men. But some Jewish men wear "tseetsteet katan", which is an undershirt that has fringes at the bottom.
Kippa
cloth
Yes! White is always appropriate for a Jewish groom, just like the Jewish bride. Orthodox Jewish grooms often wear a white robe called a kittel.