【发布时间】:2019-07-24 15:50:07
【问题描述】:
我的问题是,如果我将 redux 与 mapStateToProps 一起使用,我可以从我的父亲组件中获取道具吗?因为我试图将道具从我的父亲组件传递给我的无状态组件,并且只传递了来自 mapStateToPros 的道具。
这是我对组件的调用
case ModalsEnum.ListaTransferenciaDeCasos:
return (
<ListaTransferenciasDeCasos
openModal={(modalCode) =>
this.props.openModal(modalCode)}
/>
);
这是我的无状态组件
import * as React from 'react';
import '../../../assets/css/notification.css'
import { connect } from 'react-redux';
import { ModalsEnum } from '../../../entities/ModalsEnum';
const mapStateToProps = state => {
return { transfereciasDeCasos: state.TransferenciaDeCasos.transferenciasDeCasos }
}
interface NotificationProps {
transfereciasDeCasos:any,
openModal: (modalCode: number) => void;
}
const Notification_ = ( props: NotificationProps ) => {
const { transfereciasDeCasos, openModal } = props;
return(
<button className="btn btn-default btn-notification" type="button" onClick={() => openModal(ModalsEnum.ListaTransferenciaDeCasos)}>
<img className="" src={require("../../../assets/icons/file-icons/svg/ic_notifications_24px.svg")} alt=""/> <span>{transfereciasDeCasos.length}</span>
</button>
);
}
const Notification = connect(mapStateToProps)(Notification_)
export default Notification
【问题讨论】:
标签: reactjs redux components