backgroundColor

堆叠柱状图
1{
2  "chartType": "column",
3  "backgroundColor": "lightyellow",
4  "dataset": [
5    { "date": "2019", "profit": 10, "sales": 20 },
6    { "date": "2020", "profit": 30, "sales": 60 },
7    { "date": "2021", "profit": 30, "sales": 60 },
8    { "date": "2022", "profit": 50, "sales": 100 },
9    { "date": "2023", "profit": 40, "sales": 80 }
10  ],
11  "dimensions": [
12    {
13      "id": "date",
14      "alias": "日期",
15      "location": "dimension"
16    }
17  ],
18  "measures": [
19    { "id": "profit", "alias": "利润" },
20    { "id": "sales", "alias": "销售额" }
21  ]
22}