首先安装echarts和echarts-for-react,版本一定要对,package.json:
"dependencies": {
"echarts": "^4.9.0",
"echarts-for-react": "^2.0.16",
}
完整代码如下:
import React, { Component } from 'react'
import { Card } from 'antd';
import ReactEcharts from 'echarts-for-react'
export default class ChartCom extends Component {
getChartOption = () => {
return {
xAxis: {
type: 'category',
boundaryGap: false
},
yAxis: {
type: 'value',
boundaryGap: [0, '30%']
},
visualMap: {
type: 'piecewise',
show: false,
dimension: 0,
seriesIndex: 0,
pieces: [{
gt: 1,
lt: 3,
color: 'rgba(0, 0, 180, 0.4)'
}, {
gt: 5,
lt: 7,
color: 'rgba(0, 0, 180, 0.4)'
}]
},
series: [
{
type: 'line',
smooth: 0.6,
symbol: 'none',
lineStyle: {
color: '#5470C6',
width: 5
},
markLine: {
symbol: ['none', 'none'],
label: {show: false},
data: [
{xAxis: 1},
{xAxis: 3},
{xAxis: 5},
{xAxis: 7}
]
},
areaStyle: {},
data: [
['2019-10-10', 200],
['2019-10-11', 560],
['2019-10-12', 750],
['2019-10-13', 580],
['2019-10-14', 250],
['2019-10-15', 300],
['2019-10-16', 450],
['2019-10-17', 300],
['2019-10-18', 100]
]
}
]
};
}
render() {
return (
<>
<Card title="Default size card" extra={<a href="#">More</a>} style={{ width: '100%' }}>
<ReactEcharts option={this.getChartOption()}></ReactEcharts>
</Card>
</>
)
}
}