60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
import classNames from 'classnames';
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import PropTypes from 'prop-types';
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import React from 'react';
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export default class ProgressCircle extends React.PureComponent {
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static propTypes = {
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progress: PropTypes.number.isRequired,
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radius: PropTypes.number,
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stroke: PropTypes.number,
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title: PropTypes.string,
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};
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static defaultProps = {
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radius: 12,
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stroke: 4,
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}
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render() {
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const { progress, radius, stroke, title } = this.props;
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const progressStroke = stroke + 0.5;
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const actualRadius = radius + progressStroke;
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const circumference = 2 * Math.PI * radius;
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const dashoffset = circumference * (1 - Math.min(progress, 1));
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return (
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<div className={classNames('progress-circle', { 'progress-circle--over': progress > 1 })} title={title}>
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<svg
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width={actualRadius * 2}
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height={actualRadius * 2}
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viewBox={`0 0 ${actualRadius * 2} ${actualRadius * 2}`}
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>
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<circle
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className='progress-circle__circle'
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cx={actualRadius}
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cy={actualRadius}
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r={radius}
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fill='none'
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strokeWidth={stroke}
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/>
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<circle
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className={classNames('progress-circle__progress')}
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style={{
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strokeDashoffset: dashoffset,
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strokeDasharray: circumference,
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}}
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cx={actualRadius}
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cy={actualRadius}
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r={radius}
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fill='none'
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strokeWidth={progressStroke}
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strokeLinecap='round'
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/>
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</svg>
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</div>
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);
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}
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}
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