我想過濾我的數(shù)據(jù)并根據(jù)單擊的按鈕動(dòng)態(tài)顯示過濾后的數(shù)據(jù)。我的方法是創(chuàng)建一個(gè)變量并在按下按鈕時(shí)更新它并將該變量傳遞給過濾器函數(shù)，但是，這對(duì)我不起作用。有任何想法嗎？這是一個(gè)片段：var PageID = "0"const showPage = (event) =>{PageID = event.target.id}<button id = "1" onClick = {showPage}>1</button><button id = "2" onClick = {showPage}>2</button><button id = "3" onClick = {showPage}>3</button><button id = "4" onClick = {showPage}>4</button><button id = "5" onClick = {showPage}>5</button>{data.pages.filter(page => page.id == PageID).map(filteredid =>(  <li>    <div className="description_box">      <img src={filteredid.products[0].img}/>      <h2>{filteredid.products[0].title}</h2>      <p>{filteredid.products[0].description}</p>    </div>  </li>))}