index.js

import React from 'react';
import './index.less';

class Checkbox extends React.PureComponent {
  static defaultProps = {
    value: '',
    name: '',
  }

  handleChange = (e) => {
    const {
      onChange,
      index,
    } = this.props;
    if (onChange) {
      onChange(e, index);
    };
  }

  render() {
    const {
      defaultChecked,
      value,
      name,
      index,
      label,
      style,
    } = this.props;
    return (
      <label className="wowjoy-checkbox" style={style}>
        <input
          type="checkbox"
          name={name}
          value={value}
          data-index={index}
          defaultChecked={defaultChecked}
          onChange={this.handleChange}
          style={{ display: 'none' }}/>
            <span className="wowjoy-checkbox__inner"></span>
            <span className="wowjoy-checkbox__text">{label}</span>
      </label>
    );
  }
}

export default Checkbox;