One of two teenagers charged over the bashing of a 14-year-old boy at Ringwood train station was on bail at the time of the alleged attacks, a court has heard.

Two boys, aged 15 and 17, were arrested and charged after shocking video emerged of a 14-year-old boy being kicked and jumped on at the train station in Melbourne's east.

One teenager is accused of jumping in the air and landing on the head of one of the victims.

They are also charged over the assault of another victim, who was filmed being repeatedly kicked and pushed against a brick wall.

The alleged attackers are accused of carrying a pair of scissors while robbing one of the victims of a necklace, bag and shoes worth $200 at the station on Sunday.