react-scroll-to-bottom

react-scroll-to-bottom

React container that will auto scroll to bottom or top if new content is added and viewport is at the bottom, similar to tail -f. Otherwise, a "jump to bottom" button will be shown to allow user to quickly jump to bottom.

This project scaffolding is from react-component-template.

Demo

Try out the demo at https://compulim.github.io/react-scroll-to-bottom/.

Sample code

import { css } from 'glamor';
import ScrollToBottom from 'react-scroll-to-bottom';

const ROOT_CSS = css({
  height: 600,
  width: 400
});

export default props =>
  <ScrollToBottom className={ ROOT_CSS }>
    <p>Nostrud nisi duis veniam ex esse laboris consectetur officia et. Velit cillum est veniam culpa magna sit exercitation excepteur consectetur ea proident. Minim pariatur nisi dolore Lorem ipsum adipisicing do. Ea cupidatat Lorem sunt fugiat. Irure est sunt nostrud commodo sint.</p>
    <p>Duis consectetur ad in fugiat et aliquip esse adipisicing occaecat et sunt ea occaecat ad. Tempor anim consequat commodo veniam nostrud sunt deserunt adipisicing Lorem Lorem magna irure. Eu ut ipsum magna nulla sunt duis Lorem officia pariatur. Nostrud nisi anim nostrud ea est do nostrud cupidatat occaecat dolor labore do anim. Laborum quis veniam ipsum ullamco voluptate sit ea qui adipisicing aliqua sunt dolor nulla. Nulla consequat sunt qui amet. Pariatur esse pariatur veniam non fugiat laboris eu nulla incididunt.</p>
    <p>Laboris duis do consectetur aliquip non aliquip ad ad quis minim. Aute magna tempor occaecat magna fugiat culpa. Commodo id eiusmod ea pariatur consequat fugiat minim est anim. Ipsum amet ipsum eu nisi. Exercitation minim amet incididunt tempor do ut id in officia eu sit est. Dolor qui laboris laboris tempor sunt velit eiusmod non ipsum exercitation ut sint ipsum officia.</p>
  </ScrollToBottom>

We use glamor for component styles. It is not required, but we don't support style props for performance reason.

Props

Name	Default	Description
className		Set the class name for the root element
followButtonClassName		Set the class name for the follow button
mode	"bottom"	Set it to "bottom" for scroll-to-bottom, "top" for scroll-to-top
scrollViewClassName		Set the class name for the container element that house all props.children

Context

Name	Type	Description
atBottom	boolean	true if the panel is currently near bottom (see threshold)
atEnd	boolean	true if the panel is currently near the end (see mode and threshold
atTop	boolean	true if the panel is currently near top (see threshold)
mode	string	"bottom" for scroll-to-bottom, "top" for scroll-to-top
scrollTo	(scrollTop: number) => void	Scroll panel to specified position
scrollToBottom	() => void	Scroll panel to bottom
scrollToEnd	() => void	Scroll panel to end
scrollToTop	() => void	Scroll panel to top
threshold	number	Threshold in pixels to consider the panel is near top/bottom, read-only and only set thru props

Road map

• Easier customization for "scroll to bottom" button

Contributions

Like us? Star us.

Want to make it better? File us an issue.

Don't like something you see? Submit a pull request.

Changelog

[1.1.0] - 2018-06-22

Added

• Container class name