IT技术 - React 中的渲染对象属性 - 吾爱随笔录

我有一个这样的对象

export const otherInformation = [
{
    "FAQ": ['Getting started guide', 'Selling policy'],
    "Help & Support": ['Help guide', 'Selling policy'],
    "Legal": ['Terms of Use', 'Privacy Policy']
}]

我的代码

class Information extends Component {
    render() {
        const otherInformationLoop = otherInformation.map((value, key) => {
            return (
                <div>
                    <div className="col-md-4" key={key}>
                        <div className="dashboard-info">

                            {Object.keys(value).map((val, k) => {
                                return (<h4 k={k}>{val}</h4>)
                                })
                            }

                        </div>
                    </div>
                </div>
            )
        })

        return (
            { otherInformationLoop }
            // <div></div>
        );
    }
}

我在遍历对象时遇到问题。

得到的错误是这样的

Information.render(): A valid React element (or null) must be returned. You may have returned undefined, an array or some other invalid object

如何遍历对象以获得获得的结果

提前致谢。任何帮助表示赞赏

class Information extends Component { render() { const otherInformationLoop = otherInformation.map((value, key) => { return ( <div> <div className="col-md-4" key={key}> <div className="dashboard-info"> {Object.keys(value).map((val, k) => { return (<h4 k={k}>{val}</h4>) }) } </div> </div> </div> ) }) return ( <div>{ otherInformationLoop }</div> ); } }