rc-echart

React component wrapper for Apache ECharts based on TypeScript.

项目设计

1. 参考vuecharts3对echarts进行封装
2. 将echarts官方抽象的series以及其他的一些组件抽象成为React的组件使用，每一个组件负责管理自己的配置项。
3. 这些配置项统一的合并到Chart画布组件。再统一的通过chart.setOption更新到图表上

安装

yarn add rc-echart echarts

Components

1. 定义一个Chart组件作为画布
2. 将echarts官方配置项每一个配置项使用统一的工厂函数构造成React Component
3. 项目导出组件列表

||导出组件| |---|---| |series|Line, Bar, Pie, Scatter, EffectScatter, Radar, Tree, Treemap, Sunburst, Boxplot, Candlestick, Heatmap, Map, Parallel, Lines, Graph, Sankey, Funnel, Gauge, PictorialBar, ThemeRiver, Custom| |axis|XAxis, YAxis, Polar, RadiusAxis, AngleAxis, RadarAxis, ParallelCoordinates(parallel), ParallelAxis, SingleAxis, Calendar| |dataZoom|DataZoom, Inside, Slider| |visualMap|VisualMap, Continuous, Piecewise| |graphic|Graphic, Group, Image, Text, Rect, Circle, Ring, Sector, Arc, Polygon, Polyline, GraphicLine(graphic.elements-line), BezierCurve| |other|Title, Legend, Grid, Tooltip, AxisPointer, Toolbox, Brush, Geo, Timeline, Dataset, Aria| |gl|Globe, Geo3d, Mapbox3d, Grid3D, XAxis3D, YAxis3D, ZAxis3D, Scatter3D, Bar3D, Line3D, Lines3D, Map3D, Surface, Polygons3D, ScatterGL, GraphGL, FlowGL|

DEMO

online demo

import 'echarts'
import { Chart, Line, Bar, Title, Grid, XAxis, YAxis, Tooltip } from 'rc-echart'

function App() {

  return (
    <div className="App">
      <Chart width={800}>
        <Grid top={100} />
        <Title text="顶部标题" subtext="顶部小标题" left="center" top={10} />
        <Title text="底部标题" top="bottom" left="center" />
        <Bar name="data1" data={[0.32, 0.45, 0.2]} />
        <Bar name="data2" data={[0.2, 0.5, 0.3]} />
        <Line name="data2" data={[0.2, 0.5, 0.3]} />
        <XAxis data={['x1', 'x2', 'x3']} />
        <YAxis />
        <Tooltip trigger="axis" />
      </Chart>
    </div>
  )
}

自定义组件

1. 通过自定义组件实现官方切换图像的example

function TreemapSunburstTransition() {

  const [type, setType] = useState('')
  const [data, setData] = useState()
  const interval = useRef()
  const id = 'echarts-package-size'

  useEffect(() => {
    const url = "https://fastly.jsdelivr.net/gh/apache/echarts-website@asf-site/examples/data/asset/data/echarts-package-size.json"
    fetch(url).then(res => res.json()).then(data => {
      setData(data.children)
      let type = ''
      console.log('data.value', data.children)
      interval.current && clearInterval(interval.current);
      // @ts-ignore
      interval.current = setInterval(function () {
        setType(type = type === 'treemap' ? 'sunburst' : 'treemap')
        console.log('state.type', type)
      }, 3000);
    })
    return () => interval.current && clearInterval(interval.current)
  }, [])

  if (type === 'treemap') {
    return <Treemap id={id} animationDurationUpdate={1000} roam={false} nodeClick={undefined} data={data} universalTransition label={{show: true}} breadcrumb={{show: false}} />
  }
  return <Sunburst id={id} radius={['20%', '90%']} animationDurationUpdate={1000} nodeClick={undefined} data={data} universalTransition label={{show: false}} itemStyle={{borderWidth: 1, borderColor: 'rgba(255,255,255,.5)'}} />
}


function App() {

  return (
    <div className="App">
      <Chart width={800}>
        <TreemapSunburstTransition />
      </Chart>
    </div>
  )
}

echarts-gl demo

echarts-gl demo