如何使用React中的复选框管理状态?

我是React的新手,我正在尝试创建一个用户表,并希望使用复选框来管理他们的权限。我在单击复选框时遇到了更新状态的问题。handleChange方法是我遇到问题的地方。我不知道如何识别正确的复选框来更改特定用户的状态。我在想,也许我需要为每个用户添加一个id属性,但这似乎对大量用户来说可能无法控制,即每个用户的每个权限对应一个id。我觉得这不应该这么难,但我已经被困了很长时间。

我的组件代码如下。

import React from 'react'
import {Link} from 'react-router'
import {Panel, Button, PageHeader, Row, Col, Table, Input} from 'react-bootstrap'


export class UserPermissions extends React.Component {

constructor() {
    super();
    this.state = {
        users: [
            {   
                name: 'Jerry',
                viewAccounts: true,
                modifyAccounts: true,
                viewUsers: false,
                modifyUsers: true
            },
            {   
                name: 'George',
                viewAccounts: false,
                modifyAccounts: true,
                viewUsers: false,
                modifyUsers: false
            },
            {   
                name: 'Elaine',
                viewAccounts: true,
                modifyAccounts: false,
                viewUsers: false,
                modifyUsers: true
            }
    ]
    }               
}   

handleChange(e){
  //not sure how to write this
}

renderHeadings(data){
    return data.map((step, index) => <th key={index} style={{align:"center"}}>{step}</th>);

}

renderRows(data){
    return data.map((step, index) => 
            <tr key={index}>
                <td>{step['name']}</td>
                <td style={{align:"center", paddingLeft:"40px"}}>
                    <Input type="checkbox"
                           checked={step['viewAccounts']} 
                           onChange={this.handleChange}/></td>
                <td style={{align:"center", paddingLeft:"40px"}}>
                    <Input type="checkbox"
                           checked={step['modifyAccounts']} 
                           onChange={this.handleChange}/></td>
                <td style={{align:"center", paddingLeft:"40px"}}>
                    <Input type="checkbox"
                           checked={step['viewUsers']} 
                           onChange={this.handleChange}/></td>
                <td style={{align:"center", paddingLeft:"40px"}}>
                    <Input type="checkbox"
                           checked={step['modifyUsers']}
                           onChange={this.handleChange} /></td>
                <td style={{align:"center"}}>
                    <Link to="/users"><i className="fa fa-edit fa-2x fa-fw" /></Link>
                    <Link to="/users"><i className="fa fa-times-circle fa-2x fa-fw" /></Link></td>
            </tr>
    );

}

render() {
    return (
        <div>
             <Row>
                <Col lg={12}>
                    <PageHeader>User Permissions</PageHeader>
                </Col>

                <Col lg={12}>
                    <Panel header={<span>Users</span>} bsStyle="primary">
                        <div>
                            <div className="dataTable_wrapper">
                                <div id="dataTables-example_wrapper" className="dataTables_wrapper form-inline dt-bootstrap no-footer">
                                    <Row>
                                        <Col sm={12}>
                                            <Table striped condensed responsive>
                                                <thead>
                                                <tr>
                                                    {this.renderHeadings(this.props.headings)}
                                                </tr>
                                                </thead>
                                                <tbody>
                                                    {this.renderRows(this.state.users)}
                                                </tbody>
                                            </Table>
                                        </Col>
                                    </Row>
                                </div>
                            </div>
                        </div>
                    </Panel>
                    <Button bsStyle="success">Add User</Button>
                </Col>
            </Row>
        </div>
        );
}
}

UserPermissions.propTypes = {
headings: React.PropTypes.array
}

UserPermissions.defaultProps = {
headings: ['Name', 'View Accounts', 'Modify Accounts', 'View Users', 'Modify Users']

}