.active class 映射引导轮播项目时出现问题!! (反应)
.active class issue when mapping a boostrap carousel item !! (REACT)
我正在尝试映射一些 bootstrap 轮播项目,但我认为我的问题是 .active class,
他们正在将一个映射到另一个上,但无法让我滑动他们将代码放在下面,希望有人能帮助我嘿嘿...
<div id="charactersCards" className="carousel slide border border-warning rounded-lg" data-ride="carousel">
<div className="carousel-inner text-warning">
{!!store.character &&
store.character.results.map((char, i) => (
<div key={i} className="carousel-item text-center active">
<div className="card d-block w-100">
<img src="https://place-hold.it/400x200" className="card-img-top" alt="Image" />
<div className="card-body">
<h5 className="card-title">{char.name}</h5>
<p className="card-text text-white">{bio}</p>
<Link
className="btn text-warning border border-warning"
onClick={() => actions.currentCharId(i + 1)}
to={`/iPeopleCard/${i + 1}`}>
Learn More!
</Link>
<i
className="fas fa-heart mt-3 pt-4 ml-3"
onClick={() => actions.setCharToFav(i)}
style={
actions.characterFindInFav(i) ? { color: "yellow" } : { color: "white" }
}
/>
</div>
</div>
</div>
))}
</div>
您需要有条件地设置'active' class。因为现在您所有的轮播项目都有 'active' class。你可以这样做:
// instead of <div key={i} className="carousel-item text-center active">
// write the code below:
<div
key={i}
className={i === 0 ? "carousel-item text-center active" : "carousel-item text-center" }>
我正在尝试映射一些 bootstrap 轮播项目,但我认为我的问题是 .active class, 他们正在将一个映射到另一个上,但无法让我滑动他们将代码放在下面,希望有人能帮助我嘿嘿...
<div id="charactersCards" className="carousel slide border border-warning rounded-lg" data-ride="carousel">
<div className="carousel-inner text-warning">
{!!store.character &&
store.character.results.map((char, i) => (
<div key={i} className="carousel-item text-center active">
<div className="card d-block w-100">
<img src="https://place-hold.it/400x200" className="card-img-top" alt="Image" />
<div className="card-body">
<h5 className="card-title">{char.name}</h5>
<p className="card-text text-white">{bio}</p>
<Link
className="btn text-warning border border-warning"
onClick={() => actions.currentCharId(i + 1)}
to={`/iPeopleCard/${i + 1}`}>
Learn More!
</Link>
<i
className="fas fa-heart mt-3 pt-4 ml-3"
onClick={() => actions.setCharToFav(i)}
style={
actions.characterFindInFav(i) ? { color: "yellow" } : { color: "white" }
}
/>
</div>
</div>
</div>
))}
</div>
您需要有条件地设置'active' class。因为现在您所有的轮播项目都有 'active' class。你可以这样做:
// instead of <div key={i} className="carousel-item text-center active">
// write the code below:
<div
key={i}
className={i === 0 ? "carousel-item text-center active" : "carousel-item text-center" }>