在道具中出现问题“无法读取未定义的属性'地图'”[重复]

Question

我是新来的反应。我在将包含对象的数组作为道具从一个组件传递到另一个组件时遇到问题。你们能帮我解决这个问题吗，

这是卡片信息组件的代码，我将值作为道具传递

const CardsInformation = () => {
    const Baba = [
        {
            id: 'b1',
            header: 'Book 1 Name',
            image: 'https://www.google.com/search?q=engineering+books&rlz=1C1CHBF_enIN862IN862&sxsrf=ALeKk01jlMEcOr-2Vd0ev6RaoZZSAqMADg:1589729471894&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjO9dfjm7vpAhV8yjgGHR-zDCoQ_AUoAXoECBMQAw&biw=1536&bih=763#imgrc=OzVmsuZIvusEJM',
            discription: 'This book steps beyond the simple functions of the Clapper, introducing you to a number of products that can be used for everything from controlling lighting levels, watering your lawn, closing your drapes, and managing sundry appliances in your home.',
        }
    ];

    return (
        <div>
            <Card_tabs book={Baba}/>
        </div>
    )
}

这是另一个组件，我在其中使用道具并在 {props.book.map}

处收到“无法读取未定义的属性‘地图’”的问题

const Card_tabs = (props) => {
   
       
            {props.book.map(user=>{
                return(<h1>{user.header}</h1>)
            })} 
       
    
}

Answer 1

import ReactDOM from "react-dom";
import React from "react";

const App = () => {
  const Baba = [
    {
      id: "b1",
      header: "Book 1 Name",
      image:
        "https://www.google.com/search?q=engineering+books&rlz=1C1CHBF_enIN862IN862&sxsrf=ALeKk01jlMEcOr-2Vd0ev6RaoZZSAqMADg:1589729471894&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjO9dfjm7vpAhV8yjgGHR-zDCoQ_AUoAXoECBMQAw&biw=1536&bih=763#imgrc=OzVmsuZIvusEJM",
      discription:
        "This book steps beyond the simple functions of the Clapper, introducing you to a number of products that can be used for everything from controlling lighting levels, watering your lawn, closing your drapes, and managing sundry appliances in your home."
    }
  ];

  return (
    <div>
      <CardTabs book={Baba} />
    </div>
  );
};

const CardTabs = ({ book }) => {
  return book.map(user => {
    return <h1>{user.header}</h1>;
  });
};

ReactDOM.render(<App />, document.getElementById("root"));