Grid with Responsive Columns

The VirtuosoGrid component displays equally-sized items, while supporting multiple items per row.

The component provides no styling out of the box. The styling and the layout of the items is be specified by passing two properties - itemClassName and listClassName.

Alternatively, you can use styled components and pass them as components.Item and components.List.

Either way, it is up to you to implement the layout with Flexbox or CSS grid. You can use plain old CSS or CSS in JS - the example uses Emotion.

Responsive Layout

You can safely use media queries, min-width, percentages, etc. In the item layout definitions. The grid observes the container/item dimensions and recalculates the scroll size accordingly.

Load the example below in codesandbox, resize, and scroll around - the items reposition correctly.

import { VirtuosoGrid } from 'react-virtuoso'
import styled from '@emotion/styled'

const ItemContainer = styled.div`
  padding: 0.5rem;
  width: 33%;
  display: flex;
  flex: none;
  align-content: stretch;
  box-sizing: border-box;

  @media (max-width: 1024px) {
    width: 50%;
  }

  @media (max-width: 300px) {
    width: 100%;
  }
`

const ItemWrapper = styled.div`
  flex: 1;
  text-align: center;
  font-size: 80%;
  padding: 1rem 1rem;
  border: 1px solid var(gray);
  white-space: nowrap;
`

const ListContainer = styled.div`
  display: flex;
  flex-wrap: wrap;
`

export default function App() {
  return (
  <>
    <VirtuosoGrid
    style={{ height: 400 }}
      totalCount={10000}
      overscan={200}
      components={{
        Item: ItemContainer,
        List: ListContainer,
        ScrollSeekPlaceholder: ({ height, width, index }) => (
          <ItemContainer>
            <ItemWrapper>{'--'}</ItemWrapper>
          </ItemContainer>
        ),
      }}
      itemContent={index => <ItemWrapper>Item {index}</ItemWrapper>}
      scrollSeekConfiguration={{
        enter: velocity => Math.abs(velocity) > 200,
        exit: velocity => Math.abs(velocity) < 30,
        change: (_, range) => console.log({ range }),
      }}
    />
    <style>{`html, body, #root { margin: 0; padding: 0 }`}</style>
  </>
  )
}

Open Sandbox