A component to make all your infinite scrolling woes go away with just 4.15 kB! Pull Down to Refresh
feature
added. An infinite-scroll that actually works and super-simple to integrate!
npm install --save react-infinite-scroll-component
// in code ES6
import InfiniteScroll from 'react-infinite-scroll-component';
// or commonjs
var InfiniteScroll = require('react-infinite-scroll-component');
- See the demo in action at http://ankeetmaini.github.io/react-infinite-scroll-component/. Thanks @kdenz!
- The code for demos is in the
demos/
directory. You can also clone and openlib/index.html
in your browser to see the demos in action.
<InfiniteScroll
pullDownToRefresh
pullDownToRefreshContent={
<h3 style={{textAlign: 'center'}}>↓ Pull down to refresh</h3>
}
releaseToRefreshContent={
<h3 style={{textAlign: 'center'}}>↑ Release to refresh</h3>
}
refreshFunction={this.refresh}
next={fetchData}
hasMore={true}
loader={<h4>Loading...</h4>}
endMessage={
<p style={{textAlign: 'center'}}>
<b>Yay! You have seen it all</b>
</p>
}>
{items}
</InfiniteScroll>
The InfiniteScroll
component can be used in two ways.
- Without giving any height to your scrollable content. In which case the scroll will happen at
document.body
like Facebook's timeline scroll. - If you want your scrollable content to have a definite height then your content will be scrollable with the height specified in the props.
name | type | description |
---|---|---|
next | function | a function which must be called after reaching the bottom. It must trigger some sort of action which fetches the next data. The data is passed as children to the InfiniteScroll component and the data should contain previous items too. e.g. Initial data = [1, 2, 3] and then next load of data should be [1, 2, 3, 4, 5, 6]. |
hasMore | boolean | it tells the InfiniteScroll component on whether to call next function on reaching the bottom and shows an endMessage to the user |
children | node (list) | the data items which you need to scroll. |
loader | node | you can send a loader component to show while the component waits for the next load of data. e.g. <h3>Loading...</h3> or any fancy loader element |
scrollThreshold | number | a threshold value after that the InfiniteScroll will call next . By default it's 0.8 . It means the next will be called when the user comes below 80% of the total height. |
endMessage | node | this message is shown to the user when he has seen all the records which means he's at the bottom and hasMore is false |
style | object | any style which you want to override |
height | number | optional, give only if you want to have a fixed height scrolling content |
hasChildren | bool | children is by default assumed to be of type array and it's length is used to determine if loader needs to be shown or not, if your children is not an array, specify this prop to tell if your items are 0 or more. |
pullDownToRefresh | bool | to enable Pull Down to Refresh feature |
pullDownToRefreshContent | node | any JSX that you want to show the user, default={<h3>Pull down to refresh</h3>} |
releaseToRefreshContent | node | any JSX that you want to show the user, default={<h3>Release to refresh</h3>} |
pullDownToRefreshThreshold | number | minimum distance the user needs to pull down to trigger the refresh, default=100px |
refreshFunction | function | this function will be called, it should return the fresh data that you want to show the user |