【发布时间】:2021-06-16 11:42:44
【问题描述】:
如何在这段代码中传递密钥?
{result.map(book, key =>我卡在这里了。试了好几次都不行!
{
result.map(book => (
<div className="col-md-3 mb-5">
<div className="card card-body bg-light text-center h-100">
<img className="w-100 mb-2" src={book.volumeInfo.imageLinks !== undefined ? book.volumeInfo.imageLinks.thumbnail : ''} alt={book.title} />
<h3 className="text-dark card-title">{book.volumeInfo.title}</h3>
<h5 className="text-dark card-title">{book.volumeInfo.authors}</h5>
</Link>
</div>
</div>
))
}
【问题讨论】:
-
{result.map((book,index) => (<div key={index} className="col-md-3 mb-5">.....这样做会解决您的问题