| 属性 | 类型 | 默认 |说明| | :------ | :-----: | :-----: | :------------ | |opts.extra.column| Object | |柱状图相关配置| |opts.extra.column.type| Object | 默认group |柱状图类型:group分组柱状图,stack为堆叠柱状图(未完成开发中),meter为温度计式图| |opts.extra.column.width |Number| | 柱状图每项的图形宽度,单位为px| |opts.extra.column.meter |Object | | 温度计式图配置项| |opts.extra.column.meter.border |Number| | 边框宽度,单位为px,默认1px| |opts.extra.column.meter.fillColor| String | 默认#FFFFFF |空余填充颜色| ## **标准数据格式** ``` "chartData": { "categories": ["2012", "2013", "2014", "2015", "2016", "2017"], "series": [{ "name": "成交量1", "data": [15, {"value": 20,"color": "#f04864"}, 45, 37, 43, 34] }, { "name": "成交量2", "data": [30, {"value": 40,"color": "#facc14"}, 25, 14, 34, 18] }] } ```