video_player/src/DefaultPlayer/Speed/Speed.js

import React from 'react';
import styles from './Speed.css';
import SpeedIcon from './../Icon/speed.svg';

export default ({ playbackrates, onClick, onItemClick, className, ariaLabel }) => {
    console.log('speed')
    return (
        <div className={[
            styles.component,
            className
        ].join(' ')}>
            <button
                type="button"
                onClick={onClick}
                aria-label={ariaLabel}
                className={styles.button}>
                <SpeedIcon
                    className={styles.icon}
                    fill="#fff" />
            </button>
            <ul className={styles.speedList}>
                { playbackrates && playbackrates.map((rate) => (
                    <li
                        key={rate.id}
                        className={rate.mode == 'showing'
                            ? styles.activeSpeedItem
                            : styles.speedItem}
                        onClick={onItemClick.bind(this, rate)}>
                        { rate.name }
                    </li>
                ))}
            </ul>
        </div>
    );
};