大家好,我尝试在网站上实现一些翻转卡片,但我遇到了一个小问题。我有四张牌,例如第一张牌在 1 秒后开始翻转,然后在 2 秒后第一张牌必须再次翻转并“关闭”然后第二张牌开始翻转,3 秒后第二张牌必须“关闭”和第三次开始翻转,但我不知道为什么我的卡片开始翻转但从未“关闭”
function FlipCard() {
const [isFlipped, setisFlipped] = useState(false);
const [isFlippedSecond, setIsFlippedSecond] = useState(false);
const [isFlippedThird, setisFlippedThird] = useState(false);
const [isFlippedFour, setisFlippedFour] = useState(false);
useEffect(() => {
const timer = setTimeout(() => {
console.log('first');
setisFlipped(!isFlipped);
}, 1000);
const secondtimer = setTimeout(() => {
console.log('second');
setisFlipped(!isFlipped);
setIsFlippedSecond(!isFlippedSecond);
// console.log('i tried to close the first thing');
// setIsFlippedSecond(!isFlippedSecond);
}, 2000);
const thirdtimer = setTimeout(() => {
console.log('third');
setisFlippedThird(!isFlippedThird);
setIsFlippedSecond(!isFlippedSecond);
// setisFlippedThird(!isFlippedThird);
}, 3000);
const fourtimer = setTimeout(() => {
console.log('for');
setisFlippedThird(!isFlippedThird);
setisFlippedFour(!isFlippedFour);
}, 4000);
let returnThings = [timer, secondtimer, thirdtimer, fourtimer];
return () => clearTimeout(returnThings);
}, [isFlippedFour]);
return (
<>
<div className='FirstCards '>
<ReactCardFlip isFlipped={isFlipped} flipDirection='vertical'>
<div className=' location-front-item frontCard'>
<div className='FirstCardsFrontText'>
You don't feel any improvement?
</div>
<div>
{' '}
이거 이해할 수 있으면 한국어 잘 할 수 있은가 봐요
</div>
</div>
<div className=' location-back-item backCard'>
<div>
Don't worry, it's something normal that came when
you start to learn something new, give yourself
time, even a caterpillar need time until it change
into a butterfly and start to fly
</div>
</div>
</ReactCardFlip>
</div>
<div className='SecondCards '>
<ReactCardFlip
isFlipped={isFlippedSecond}
flipDirection='vertical'>
<div className=' location-front-item frontCard'>
<div className='FirstCardsFrontText'>
You don't feel any improvement?
</div>
<div>
{' '}
이거 이해할 수 있으면 한국어 잘 할 수 있은가 봐요
</div>
</div>
<div className=' location-back-item backCard'>
<div>
Don't worry, it's something normal that came when
you start to learn something new, give yourself
time, even a caterpillar need time until it change
into a butterfly and start to fly
</div>
</div>
</ReactCardFlip>
</div>
<div className='ThirdCars '>
<ReactCardFlip
isFlipped={isFlippedThird}
flipDirection='vertical'>
<div className=' location-front-item frontCard'>
<div className='FirstCardsFrontText'>
You don't feel any improvement?
</div>
<div>
{' '}
이거 이해할 수 있으면 한국어 잘 할 수 있은가 봐요
</div>
</div>
<div className=' location-back-item backCard'>
<div>
Don't worry, it's something normal that came when
you start to learn something new, give yourself
time, even a caterpillar need time until it change
into a butterfly and start to fly
</div>
</div>
</ReactCardFlip>
</div>
<div className='FourCard '>
<ReactCardFlip
isFlipped={isFlippedFour}
flipDirection='vertical'>
<div className=' location-front-item frontCard'>
<div className='FirstCardsFrontText'>
You don't feel any improvement?
</div>
<div>
{' '}
이거 이해할 수 있으면 한국어 잘 할 수 있은가 봐요
</div>
</div>
<div className=' location-back-item backCard'>
<div>
Don't worry, it's something normal that came when
you start to learn something new, give yourself
time, even a caterpillar need time until it change
into a butterfly and start to fly
</div>
</div>
</ReactCardFlip>
</div>
</>
);
}