如何使用多个 React-Bootstrap 模式？

Question

我有一个反应引导模式，我在其中映射我的数据，但问题是当我单击模式时，所有模式都显示相同的数据，它显然是所有模式中数组的最后一项。我想动态生成模态并为不同模态显示不同的数据。

const content: { cardimg: string, Name: string, Post: string, Nation: string, About: string, mod:string }[] = [
{
"cardimg": `hello`,
"Name": "someone 1",
"Post": "Chairman & CEO",
"Nation": "India",
"About": "holds a degree of Executive MBA in Entrepreneurship from Rennes School of Business, France.",
"mod": "one"
},
{
"cardimg": `world`,
"Name": "someone 2",
"Post": "Deputy CEO",
"Nation": "India",
"About": "holds a degree in MBA Finance, someone 2 has more than 7 years of experience in Customer Engagement Services.",
"mod": "two"
},

const Leadershipcard = (prop: props) =\> {

    const [modalShow, setModalShow] = useState(false)
    
    
    return (
        <>
            {content.map((e) =>
                <div className="card col-lg-6 p-0" style={{ "width": "18rem" } as React.CSSProperties}>
                    <img src={`Assets\About\team\${e.cardimg}.webp`} className="card-img-top" alt="..." />
                    <div className="card-body">
                        <h5 className="card-title">{e.Name}</h5>
                        <p className="card-text">{e.Post}</p>
                        <a href="/" className="d-block fs-4"><i className="fa-brands fa-linkedin-in"></i></a>
                        <button className="btn btn-outline-dark btn-dark rounded-0 text-bg-light mt-2 vi-more"
                            onClick={() => setModalShow(true)} data-bs-toggle="modal" data-bs-target={`/mod${e.mod}`}>View More</button>
                       ** <Modals
                            show={modalShow}
                            onHide={() => setModalShow(false)}
                            Img={e.cardimg}
                            Name={e.Name}
                            Post={e.Post}
                            Nation={e.Nation}
                            About={e.About}
                            mod={e.mod}
                        />**
                    </div>
                </div>
            )}
        </>
    )

}

export default Leadershipcard

[Modal component that I used (Bold text above)](https://i.stack.imgur.com/Cg01P.png)

Answer 1

模态状态必须维护在数组中以跟踪特定模态。

我们可以通过在打开和关闭模态时传递数组索引来实现。

import React, { useEffect, useState } from "react";
import { Button, Modal } from "react-bootstrap";

const Modals = ({ show, onHide, about, name }) => {
  return (
    
      
        {name}
      
      {about}
      
        
          Close
        
      
    
  );
};

const content = [
  {
    cardimg: `hello`,
    Name: "someone 1",
    Post: "Chairman & CEO",
    Nation: "India",
    About:
      "Holds a degree of Executive MBA in Entrepreneurship from Rennes School of Business, France.",
    mod: "one"
  },
  {
    cardimg: `world`,
    Name: "someone 2",
    Post: "Deputy CEO",
    Nation: "India",
    About:
      "Holds a degree in MBA Finance, someone 2 has more than 7 years of experience in Customer Engagement Services.",
    mod: "two"
  }
];

const LeadershipCard = (prop) => {
  const [modalShow, setModalShow] = useState([]);

  const handShow = (index) => {
    const modalStateClone = [...modalShow];
    modalStateClone[index] = true;
    setModalShow(modalStateClone);
  };

  const handleClose = (index) => {
    const modalStateClone = [...modalShow];
    modalStateClone[index] = false;
    setModalShow(modalStateClone);
  };

  useEffect(() => {
    if (content?.length > 0) {
      const contentArr = content.map((c) => {
        return false;
      });
      console.log(contentArr);
      setModalShow(contentArr);
    }
  }, []);

  return (
    
      {content.map((e, index) => (
        

          

            
{e.Name}
            
{e.Post}
            
              
            
             handShow(index)}
              data-bs-toggle="modal"
              data-bs-target={`/mod${e.mod}`}
            >
              View More
            
             handleClose(index)}
              img={e.cardimg}
              name={e.Name}
              post={e.Post}
              nation={e.Nation}
              about={e.About}
              mod={e.mod}
            />
          

        
      ))}
    >
  );
};

export default LeadershipCard;