0.0.2-dev4 • Published 4 years ago
react-use-infinite-scroll-list v0.0.2-dev4
react-use-infinite-scroll-list
React hooks - Infinite Scroll List powered by IntersectionObserver
🎊 Install
npm install react-use-infinite-scroll-list
📝 Usage
import useInfiniteScrollList from 'react-use-infinite-scroll-list';
const YOUR_COMPONENT = () => {
// hooks initialize
const [items, setItems] = useState([]);
const { InfiniteScrollList } = useInfiniteScrollList({
init: init,
more: more,
loadingElement: <div>Loading...</div>,
});
// init : fetch first data
async function init() {
return new Promise((resolve, reject) => {
YOUR_API()
.then((res) => {
// ...
setItems([res.items]);
resolve({
isDone: res.isDone,
});
})
.catch((error) => {
// ...
reject(error);
});
});
}
// more : fetch more data when scrolling to bottom of list
async function more() {
return new Promise((resolve, reject) => {
YOUR_API()
.then((res) => {
// ...
setItems([...items, res.items]);
resolve({ isDone: res.isDone });
})
.catch((error) => {
// ...
reject(error);
});
});
}
return (
<>
<InfiniteScrollList>
<YourListComponent items={items} />
</InfiniteScrollList>
</>
);
};
🔧 Props
init
: a callback function to fetch first-page data. you should return a Promise resolve withisDone
value.more
: a callback function to fetch more data when scrolling to the end of list. you should return a Promise resolve withisDone
value.loadingElement
: (optional) JSX Component to display on a bottom of list while executingmore
callback
0.0.2-dev3
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