React Infinite List

A component that displays large list of data efficiently. Reuses DOM elements during scrolling. It uses different rendering approach than [https://github.com/Morhaus/react-list-view] or Ember ListView. Instead of transposing the item rows, it just re-renders the component whenever the top or bottom list item is scrolled out of the visible area.

Installation

npm install react-infinite-list --save
# or
bower install react-infinite-list --save

Usage

 <InfiniteList
        items={items}
        height={100}
        itemHeight={20}
        listItemClass={InfiniteListItem}
    />,

items, height and itemHeight are mandatory.

listItemClass is optional. Rather, it serves for default list item view overriding.

Infinite List supports paging as well. Just set paging={true} when using the component. When particular list item has no data instance of default loadingListItemClass will be rendered. You can pass your own class using loadingListItemClass property.

By default, list item is being loaded when title property of item model is not defined. If you are using different rules, you need to define your own helper that can distinguish item being loaded from loaded one. Pass the helper in isItemLoading property.

In firstVisibleItemIndex, you can specify which index rendering can start from. Default is 0.

There are also some mandatory css rules:

    .infinite-list {
        overflow: auto;
        position: relative;
    }

    .infinite-list-content {
        margin: 0;
        position: absolute;
    }

Example

Clone this repo and run npm i. After the dependencies are installed, just issue:

npm start

and wait till webpack builds the bundle. Browser shall be opened on port 3000.

Build

npm run web-build