I am trying to create a scroll container for cards where the scroll is performed in the card content only, not in the header or footer. I guess that the container should hide the horizontal overflow and the card should have overflow-y: auto
. However, doing so causes that the following cards are not visible.
function MainComponent() {
const [activeCardIndex, setActiveCardIndex] = React.useState(0);
const cardsContainerRef = React.useRef(null);
const cardsRefs = React.useRef([]);
const updateLayoutOffset = React.useCallback(() => {
if (!cardsContainerRef.current || !cardsRefs.current[activeCardIndex]) {
return 0;
}
const storyWidth = cardsRefs.current[activeCardIndex].offsetWidth;
const containerWidth = cardsContainerRef.current.offsetWidth;
let offset = containerWidth / 2 - storyWidth / 2 - activeCardIndex * storyWidth - activeCardIndex * 8;
cardsContainerRef.current.style.transform = `translateX(${offset}px)`;
}, [activeCardIndex]);
React.useLayoutEffect(() => {
updateLayoutOffset();
}, [updateLayoutOffset]);
React.useEffect(() => {
updateLayoutOffset();
}, [activeCardIndex, updateLayoutOffset]);
const goToNextCard = React.useCallback(() => {
if (activeCardIndex === cardsRefs.current.length - 1) {
return;
}
setActiveCardIndex(activeCardIndex + 1);
}, [activeCardIndex]);
const goToPreviousCard = React.useCallback(() => {
if (activeCardIndex === 0) {
return;
}
setActiveCardIndex(activeCardIndex - 1);
}, [activeCardIndex]);
let cards = ["Card 1", "Card 2", "Card 3"];
return (
<div className="flex h-dvh max-h-dvh w-full max-w-full flex-col justify-center overflow-hidden bg-black px-2 py-1 sm:bg-[#1a1a1a] sm:py-3">
<div className="flex h-full max-h-full flex-row transition-transform duration-500">
<div className="flex h-full max-w-full flex-row items-center sm:gap-4">
<button className="rounded-md bg-blue-500 p-2 text-white" onClick={goToPreviousCard}>
Previous
</button>
<div className="flex aspect-[9/16] h-full max-h-full max-w-full flex-col rounded-md bg-black">
<div className="flex flex-col gap-2 p-2">
<h1 className="h-fit flex-1 text-left leading-none text-white">Header </h1>
</div>
<div ref={cardsContainerRef} className="flex grow flex-row items-center gap-2 overflow-y-auto overflow-x-clip transition-transform duration-500">
{cards.map((card, index) => (
<div
ref={(el) => {
if (el) {
cardsRefs.current[index] = el;
}
}}
key={index}
className="relative flex h-full min-w-full max-w-full flex-col gap-2 overflow-y-auto text-pretty rounded-md bg-white p-2 dark:bg-[#343434]"
>
{Array(40)
.fill(0)
.map((_, i) => (
<p key={i} className="text-center">
{card}
</p>
))}
</div>
))}
</div>
<div className="flex w-full flex-row items-center p-2">
<input className="min-w-0 flex-1 rounded-full border-[1px] bg-transparent px-4 py-2 text-left" />
</div>
</div>
<button className="rounded-md bg-blue-500 p-2 text-white" onClick={goToNextCard}>
Next
</button>
</div>
</div>
</div>
);
}
ReactDOM.createRoot(document.getElementById("root")).render(<MainComponent />);
<div id="root"></div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.2.0/umd/react.development.js"></script>
<script src="https://cdn.tailwindcss.com"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.2.0/umd/react-dom.development.js"></script>
I can not find any combination of overflow settings that works fine.
I found a simple solution: setting min-height: 0
in the cards container and overflow: hidden
function MainComponent() {
const [activeCardIndex, setActiveCardIndex] = React.useState(0);
const cardsContainerRef = React.useRef(null);
const cardsRefs = React.useRef([]);
const updateLayoutOffset = React.useCallback(() => {
if (!cardsContainerRef.current || !cardsRefs.current[activeCardIndex]) {
return 0;
}
const storyWidth = cardsRefs.current[activeCardIndex].offsetWidth;
const containerWidth = cardsContainerRef.current.offsetWidth;
let offset = containerWidth / 2 - storyWidth / 2 - activeCardIndex * storyWidth - activeCardIndex * 8;
cardsContainerRef.current.style.transform = `translateX(${offset}px)`;
}, [activeCardIndex]);
React.useLayoutEffect(() => {
updateLayoutOffset();
}, [updateLayoutOffset]);
React.useEffect(() => {
updateLayoutOffset();
}, [activeCardIndex, updateLayoutOffset]);
const goToNextCard = React.useCallback(() => {
if (activeCardIndex === cardsRefs.current.length - 1) {
return;
}
setActiveCardIndex(activeCardIndex + 1);
}, [activeCardIndex]);
const goToPreviousCard = React.useCallback(() => {
if (activeCardIndex === 0) {
return;
}
setActiveCardIndex(activeCardIndex - 1);
}, [activeCardIndex]);
let cards = ["Card 1", "Card 2", "Card 3"];
return (
<div className="flex h-dvh max-h-dvh w-full max-w-full flex-col justify-center overflow-hidden bg-black px-2 py-1 sm:bg-[#1a1a1a] sm:py-3">
<div className="flex h-full max-h-full flex-row transition-transform duration-500">
<div className="flex h-full max-w-full flex-row items-center sm:gap-4">
<button className="rounded-md bg-blue-500 p-2 text-white" onClick={goToPreviousCard}>
Previous
</button>
<div className="overflow-x-hidden flex aspect-[9/16] h-full max-h-full max-w-full flex-col rounded-md bg-black">
<div className="flex flex-col gap-2 p-2">
<h1 className="h-fit flex-1 text-left leading-none text-white">Header </h1>
</div>
<div ref={cardsContainerRef} className="min-h-0 flex grow flex-row items-center gap-2 transition-transform duration-500">
{cards.map((card, index) => (
<div
ref={(el) => {
if (el) {
cardsRefs.current[index] = el;
}
}}
key={index}
className="relative flex h-full min-w-full max-w-full flex-col gap-2 overflow-y-auto text-pretty rounded-md bg-white p-2 dark:bg-[#343434]"
>
{Array((index + 1) * 4)
.fill(0)
.map((_, i) => (
<p key={i} className="text-center">
{card}
</p>
))}
</div>
))}
</div>
<div className="flex w-full flex-row items-center p-2">
<input className="min-w-0 flex-1 rounded-full border-[1px] bg-transparent px-4 py-2 text-left" />
</div>
</div>
<button className="rounded-md bg-blue-500 p-2 text-white" onClick={goToNextCard}>
Next
</button>
</div>
</div>
</div>
);
}
ReactDOM.createRoot(document.getElementById("root")).render(<MainComponent />);
<div id="root"></div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.2.0/umd/react.development.js"></script>
<script src="https://cdn.tailwindcss.com"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.2.0/umd/react-dom.development.js"></script>