@w6s/react-infinite-scroller NPM

React Infinite Scroller

⚠️⚠️ 必读

该 Fork 主要是处理在高版本 Chrome 上，flex-direction: column-reverse会使父级组件的scrollTop变成负数，基于此，主要对isReverse开启的时候，进行了比较粗暴的处理，以保证滚动页面的计算不会出错。

以上，该项目主要用于 WorkPlusFE 内部。

# npm
npm install @w6s/react-infinite-scroller --save

# yarn
yarn add @w6s/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
    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

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 a single parameter specifying the page to load e.g. `function handleLoadMore(page) { /* 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.
`pageStart`		`Number`	`0`	The number of the first page to load, With the default of `0`, the first page is `1`.
`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`.

infinite scroll react

prop-types

@infinitebrahmanuniverse/nolb-_w6 @everything-registry/sub-chunk-997

1.2.6

3 years ago

1.2.5

3 years ago