我创建了一个半圆环图,想像速度计一样显示,但无法做到。我已经浏览了这个链接我想显示我的图表 类似于上面的链接或
按照这个片段
这是我的代码:
import React, { Component } from "react";
import { Doughnut } from "react-chartjs-2";
import Data from "./Data.json";
const data = {
// labels: ["Red", "Green", "Yellow"],
datasets: [
{
data: [500, 500, 500],
backgroundColor: ["red", "#FFCE56", "lightgreen"],
hoverBackgroundColor: ["red", "#FFCE56", "lightgreen"]
}
],
options: {
rotation: 1 * Math.PI,
circumference: 1 * Math.PI,
legend: {
display: false
},
tooltip: {
enabled: false
},
cutoutPercentage: 70
}
};
export default class DonutChart extends Component {
render() {
return (
<div>
<h2>Sample</h2>
<Doughnut height="100px" data={data} options={data.options} />
</div>
);
}
}
任何人都可以在此查询中帮助我以这种格式实现吗?