donut-chart.js

// Copyright (c) 2016 - 2017 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

import React, {Component} from 'react';

import {RadialChart, Hint} from 'index';

export default class SimpleRadialChart extends Component {
  state = {
    value: false
  };
  render() {
    const {value} = this.state;
    return (
      <RadialChart
        className={'donut-chart-example'}
        innerRadius={100}
        radius={140}
        getAngle={d => d.theta}
        data={[
          {theta: 2, className: 'custom-class'},
          {theta: 6},
          {theta: 2},
          {theta: 3},
          {theta: 1}
        ]}
        onValueMouseOver={v => this.setState({value: v})}
        onSeriesMouseOut={v => this.setState({value: false})}
        width={300}
        height={300}
        padAngle={0.04}
      >
        {value !== false && <Hint value={value} />}
      </RadialChart>
    );
  }
}