react-render-image
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3.0.1 • Public • Published

react-render-image

Build Status

Render an image in React.

Installation

npm install --save react-render-image
// OR
yarn add react-render-image

Usage

Example (source)

import React from 'react';
import {Image, useImage} from 'react-render-image';
 
const {image, loaded, errored} = useImage({src});
 
<Image src={src} loading="🔄" loaded="" errored=""/>
 
<Image src={src} loading="🔄" errored="">
  {({image, loaded, errored}) => {
    return <img src={image.src} width={image.width} height={image.height}/>;
  }}
</Image>

API

<Image/>

Props

src (required)

string

The image URI.

srcset

string

The image URIs to use given various conditions. See the MDN for further detail.

sizes

string

The width of the image given various conditions. See the MDN for further detail.

loading

React.Node

Rendered when the image is loading.

loaded

React.Node

Rendered when the image is loaded.

errored

React.Node

Rendered when the image is errored.

children

({ image?: Image; status: enum, loaded: boolean; errored: boolean; }) => React.Node

Called to render something when the image is loading, loaded or errored.

Parameters:

  • status - An enum indicating whether the image is loading, loaded or errored.
  • loaded - A boolean indicating whether the image has loaded.
  • errored - A boolean indicating whether the image has errored.
  • image - The Image object. This can be used to inspect the width and height of the image, or it can be drawn onto a canvas using ctx.drawImage().

Returns:

RectNode

onLoad

() => void

Called when the image has been loaded.

onError

() => void

Called when the image cannot be loaded.

useImage(options)

useImage({ src?: string; srcset: string[]; sizes: string[]; }) => {status, image?: Image}

Parameters:

  • src - An enum indicating whether the image is loading, loaded or errored.
  • srcset - The image URIs to use given various conditions. See the MDN for further detail.
  • sizes - The image URIs to use given various conditions. See the MDN for further detail.

Returns:

  • status - An enum indicating whether the image is loading, loaded or errored.
  • loaded - A boolean indicating whether the image has loaded.
  • errored - A boolean indicating whether the image has errored
  • image - The Image object. This can be used to inspect the width and height of the image, or it can be drawn onto a canvas using ctx.drawImage().

Package Sidebar

Install

npm i react-render-image

Weekly Downloads

5,753

Version

3.0.1

License

MIT

Unpacked Size

15.1 kB

Total Files

7

Last publish

Collaborators

  • jameslnewell