import * as echarts from 'echarts/core' //引入需要的图表,需要什么就加什么 import { BarChart, LineChart, PieChart, ScatterChart, EffectScatterChart, RadarChart, GaugeChart } from 'echarts/charts' // 引入提示框,标题,直角坐标系,数据集,内置数据转换器组件,组件后缀都为 Component import { TitleComponent, TooltipComponent, GridComponent, LegendComponent, ToolboxComponent, // 数据集组件 DatasetComponent, // 内置数据转换器组件 (filter, sort) TransformComponent } from 'echarts/components' // 标签自动布局,全局过渡动画等特性 import { LabelLayout, UniversalTransition } from 'echarts/features' // 引入 Canvas 渲染器,注意引入 CanvasRenderer 或者 SVGRenderer 是必须的一步 import { CanvasRenderer } from 'echarts/renderers' import type { // 系列类型的定义后缀都为 SeriesOption BarSeriesOption, LineSeriesOption } from 'echarts/charts' import type { // 组件类型的定义后缀都为 ComponentOption TitleComponentOption, TooltipComponentOption, GridComponentOption, LegendComponentOption, ToolboxComponentOption, DatasetComponentOption } from 'echarts/components' import type { ComposeOption } from 'echarts/core' // 通过 ComposeOption 来组合出一个只有必须组件和图表的 Option 类型 type ECOption = ComposeOption< | BarSeriesOption | LineSeriesOption | TitleComponentOption | TooltipComponentOption | GridComponentOption | DatasetComponentOption | LegendComponentOption | ToolboxComponentOption > // 注册必须的组件,上面引入的都需要在此注册 echarts.use([ TitleComponent, TooltipComponent, GridComponent, DatasetComponent, LegendComponent, ToolboxComponent, TransformComponent, BarChart, LineChart, PieChart, ScatterChart, LabelLayout, UniversalTransition, CanvasRenderer, EffectScatterChart, RadarChart, GaugeChart ]) // 导出 export default echarts