@studysync/react-infinite-scroller
v1.3.1
Published
Infinite scroll component for React in ES6
Downloads
2
Readme
React Infinite Scroller
Infinitely load content using a React Component. This fork maintains a simple, lightweight infinite scroll package that supports both window
and scrollable elements.
Installation
npm install react-infinite-scroller --save
yarn add react-infinite-scroller
How to use
import InfiniteScroll from 'react-infinite-scroller';
Window scroll events
<InfiniteScroll
loadMore={loadFunc}
hasMore={true || false}
loader={<div className="loader" key={0}>Loading ...</div>}
>
{items} // <-- This is the content you want to load
</InfiniteScroll>
DOM scroll events
<div style="height:700px;overflow:auto;">
<InfiniteScroll
loadMore={loadFunc}
hasMore={true || false}
loader={<div className="loader" key={0}>Loading ...</div>}
useWindow={false}
>
{items}
</InfiniteScroll>
</div>
Custom parent element
You can define a custom parentNode
element to base the scroll calulations on.
<div style="height:700px;overflow:auto;" ref={(ref) => this.scrollParentRef = ref}>
<div>
<InfiniteScroll
loadMore={loadFunc}
hasMore={true || false}
loader={<div className="loader" key={0}>Loading ...</div>}
useWindow={false}
getScrollParent={() => this.scrollParentRef}
>
{items}
</InfiniteScroll>
</div>
</div>
Props
| Name | Required | Type | Default | Description |
| :---------------- | :------- | :----------- | :-------- | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| children
| Yes | Node
| | Anything that can be rendered (same as PropType's Node) |
| loadMore
| Yes | Function
| | A callback when more items are requested by the user. Receives no parameters e.g. function handleLoadMore() { /* load more items here */ }
|
| element
| | Component
| 'div'
| Name of the element that the component should render as. |
| hasMore
| | Boolean
| false
| Whether there are more items to be loaded. Event listeners are removed if false
. |
| initialLoad
| | Boolean
| true
| Whether the component should load the first set of items. |
| isReverse
| | Boolean
| false
| Whether new items should be loaded when user scrolls to the top of the scrollable area. |
| loader
| | Component
| | A React component to render while more items are loading. The parent component must have a unique key prop. |
| getScrollParent
| | Function
| | Override method to return a different scroll listener if it's not the immediate parent of InfiniteScroll. |
| threshold
| | Number
| 250
| The distance in pixels before the end of the items that will trigger a call to loadMore
. |
| useCapture
| | Boolean
| false
| Proxy to the useCapture
option of the added event listeners. |
| useWindow
| | Boolean
| true
| Add scroll listeners to the window, or else, the component's parentNode
. |