UI2/static/charts/demos/dashboard_bar.json

{
    "data": {
        "chartData": [{
            "categories": ["0:00", "1:00", "2:00", "3:00", "4:00", "5:00"],
            "series": [{
                    "data": [54, 163, 93, 43, 152, 245],
                    "name": ""
                }
            ],
            "title": "",
            "yzTitle": ""
        }]
    },
    "msg": "ok",
    "code": 0
}