react-infinite-scroller v1.2.6

React Infinite Scroller

Infinitely load a grid or list of items in React. This component allows you to create a simple, lightweight infinite scrolling page or element by supporting both window and scrollable elements.

• ⏬ Ability to use window or a scrollable element
• 📏 No need to specify item heights
• 💬 Support for "chat history" (reverse) mode
• ✅ Fully unit tested and used in hundreds of production sites around the world!
• 📦 Lightweight alternative to other available React scroll libs ~ 2.2KB minified & gzipped

• Demo
• Demo Source

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
    pageStart={0}
    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
        pageStart={0}
        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
            pageStart={0}
            loadMore={loadFunc}
            hasMore={true || false}
            loader={<div className="loader" key={0}>Loading ...</div>}
            useWindow={false}
            getScrollParent={() => this.scrollParentRef}
        >
            {items}
        </InfiniteScroll>
    </div>
</div>

Props

Troubleshooting

Double or non-stop calls to loadMore

If you experience double or non-stop calls to your loadMore callback, make sure you have your CSS layout working properly before adding this component in. Calculations are made based on the height of the container (the element the component creates to wrap the items), so the height of the container must equal the entire height of the items.

.my-container {
  overflow: auto;
}

Some people have found success using react-infinite-scroll-component.

But you should just add an isLoading prop!

This component doesn't make any assumptions about what you do in terms of API calls. It's up to you to store whether you are currently loading items from an API in your state/reducers so that you don't make overlapping API calls.

loadMore() {
  if(!this.state.isLoading) {
    this.props.fetchItems();
  }
}