README.md

What is this?

A grid component with speedy DOM performance. Only items that are visible in the viewport are rendered to DOM, so that thousands of items can be shown in the blink of a eye!

You can see how the grid looks here: demo

Implemented tiles should have fixed size, which as total with margin and padding, will be specified in as Grid props.

This plugin also knows how to re-render when:

• window size changes
• receives new props (new items)

Install:

yarn add react-infini-grid

Working plug and play usage example:

import React, { Component } from 'react';
import { render } from 'react-dom';
import Grid from 'react-infini-grid';

const Item = ({ id }) => {
  return (
    <div
      style={{
        backgroundColor: 'black',
        margin: 5,
        color: 'white',
        minWidth: 90,
        height: 90
      }}
    >
      Item : {id + 1}
    </div>
  );
};

const items = Array.from(Array(500)).map((_, i) => <Item id={i} key={i} />);

class App extends Component {
  render() {
    return <Grid itemHeight={100} itemWidth={100} items={items} height={400} />;
  }
}

export default App;

render(<App />, document.getElementById('root'));

Api

prop	description
items	jsx components that will be rendered in the grid
height	Height of the grid
width?	Width of the grid. This param is optional
itemHeight	Declared height of a tile
itemWidth	Declared width of a tile