react封装echarts公共组件
时间: 2023-09-10 22:11:01 浏览: 111
React封装echarts公共组件的步骤如下:
1. 安装echarts
使用npm安装echarts:
```
npm install echarts --save
```
2. 创建ECharts组件
创建一个ECharts组件,该组件将呈现echarts图表。该组件将接受以下属性:
- option: echarts图表的配置选项。
- style: echarts图表的样式。
```
import React, { Component } from 'react';
import echarts from 'echarts';
class ECharts extends Component {
componentDidMount() {
this.renderEChart();
}
componentDidUpdate() {
this.renderEChart();
}
renderEChart() {
const { option, style } = this.props;
const echartObj = echarts.init(this.chartRef);
echartObj.setOption(option);
echartObj.resize();
}
render() {
const { style } = this.props;
return <div ref={ref => (this.chartRef = ref)} style={style} />;
}
}
export default ECharts;
```
3. 将ECharts组件添加到应用程序中
在您的应用程序中使用ECharts组件。将图表的选项和样式作为属性传递给该组件。
```
import React, { Component } from 'react';
import ECharts from './ECharts';
class App extends Component {
render() {
const option = {
// echarts图表的配置选项
};
const style = {
// echarts图表的样式
};
return <ECharts option={option} style={style} />;
}
}
export default App;
```
这就是React封装echarts公共组件的基本步骤。您可以根据需要自定义ECharts组件,并在应用程序中使用它。
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