display

var spanGroupData = [ ]

var spanGroupData = [ {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 2, "token_count": 5}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 38}, ]}, ]