svassr / react-image-gallery

Responsive image gallery, carousel, image slider react component

React Image Gallery

React image gallery is a React component for building image gallery and carousels

Features of react-image-gallery

• Mobile friendly
• Thumbnail navigation
• Responsive design

Live Demo (try it on mobile)

Live demo: linxtion.com/demo/react-image-gallery

Getting started

npm install react-image-gallery

SASS

@import "../node_modules/react-image-gallery/src/image-gallery";

CSS

build/image-gallery.css

EXAMPLE

Need more example? See example/app.js

import ImageGallery from 'react-image-gallery';

class MyComponent extends React.Component {

  handleImageLoad(event) {
    console.log('Image loaded ', event.target)
  }

  handlePlay() {
    this._imageGallery.play()
  }

  handlePause() {
    this._imageGallery.pause()
  }

  render() {

    const images = [
      {
        original: 'http://lorempixel.com/1000/600/nature/1/',
        thumbnail: 'http://lorempixel.com/250/150/nature/1/',
        originalClass: 'featured-slide',
        thumbnailClass: 'featured-thumb',
        originalAlt: 'original-alt',
        thumbnailAlt: 'thumbnail-alt',
        description: 'Optional description...'
        srcSet: 'Optional srcset (responsive images src)'
        size: 'Optional size (image size relative to the breakpoint)'
      },
      {
        original: 'http://lorempixel.com/1000/600/nature/2/',
        thumbnail: 'http://lorempixel.com/250/150/nature/2/'
      },
      {
        original: 'http://lorempixel.com/1000/600/nature/3/',
        thumbnail: 'http://lorempixel.com/250/150/nature/3/'
      }
    ]

    return (
      <div>
        <button onClick={this.handlePlay.bind(this)}>Play</button>
        <button onClick={this.handlePause.bind(this)}>Pause</button>
        <ImageGallery
          ref={i => this._imageGallery = i}
          items={images}
          slideInterval={2000}
          onImageLoad={this.handleImageLoad}/>
      </div>
    );
  }

}

Props

• items: (required) Array of objects, see example above,
• infinite: Boolean, default true
  • infinite sliding
• lazyLoad: Boolean, default false
• showNav: Boolean, default true
• showThumbnails: Boolean, default true
• showBullets: Boolean, default false
• showIndex: Boolean, default false
• autoPlay: Boolean, default false
• disableThumbnailScroll: Boolean, default false
  • disables the thumbnail container from adjusting
• slideOnThumbnailHover: Boolean, default false
  • slides to the currently hovered thumbnail
• disableArrowKeys: Boolean, default false
• defaultImage: String, default undefined
  • an image src pointing to your default image if an image fails to load
  • handles both slide image, and thumbnail image
• onImageError: Function, callback(event)
  • overrides defaultImage
• onThumbnailError: Function, callback(event)
  • overrides defaultImage
• indexSeparator: String, default ' / ', ignored if showIndex is false
• slideInterval: Integer, default 3000
• startIndex: Integer, default 0
• onImageLoad: Function, callback(event)
• onSlide: Function, callback(currentIndex)
• onPause: Function, callback(currentIndex)
• onPlay: Function, callback(currentIndex)
• onClick: Function, callback(event)
• renderItem: Function, custom item rendering
  • As a prop on a specific item [{thumbnail: '...', renderItem: '...'}]
  • As a prop passed into ImageGallery to completely override _renderItem, see original below

      _renderItem(item) {
        const onImageError = this.props.onImageError || this._handleImageError
    
        return (
          <div className='image-gallery-image'>
            <img
                src={item.original}
                alt={item.originalAlt}
                srcSet={item.srcSet}
                sizes={item.sizes}
                onLoad={this.props.onImageLoad}
                onError={onImageError.bind(this)}
            />
            {
              item.description &&
                <span className='image-gallery-description'>
                  {item.description}
                </span>
            }
          </div>
        )
      }

functions

• play(): continuous plays if image is not hovered
• pause(): pauses the slides
• fullScreen(): activates full screen
• slideToIndex(index): slides to a specific index
• getCurrentIndex(): returns the current index

Notes

• Feel free to contribute and or provide feedback!

To build the example locally

git clone https://github.com/xiaolin/react-image-gallery.git
npm install
npm start

Then open localhost:8001 in a browser.

License

MIT