React Images, Texts and Videos

A simple, responsive lightbox component for displaying an array of images, texts and videos.

Quick start

npm install --save react-images-texts-videos

with images:

import React from 'react';
import Lightbox from 'react-images-texts-videos';

export default class Sample extends React.Component {
  ...
  render() {
    return (
      <Lightbox
        items={{type:'images', items: [{ src: 'http://example.com/img1.jpg' }, { src: 'http://example.com/img2.jpg' }]}}
        isOpen={this.state.lightboxIsOpen}
        onClickPrev={this.gotoPrevious}
        onClickNext={this.gotoNext}
        onClose={this.closeLightbox}
      />
    );
  }
}

or with texts:

import React from 'react';
import Lightbox from 'react-images-texts-videos';

export default class Sample extends React.Component {
  ...
  render() {
    return (
      <Lightbox
        items={{type:'texts', items: ['text1...', 'text2...']}}
        isOpen={this.state.lightboxIsOpen}
        onClickPrev={this.gotoPrevious}
        onClickNext={this.gotoNext}
        onClose={this.closeLightbox}
      />
    );
  }
}

or with videos (Youtube videos only):

import React from 'react';
import Lightbox from 'react-images-texts-videos';

export default class Sample extends React.Component {
  ...
  render() {
    return (
      <Lightbox
        items={{type:'videos', items: ['videoId1', 'videoId2']}}
        isOpen={this.state.lightboxIsOpen}
        onClickPrev={this.gotoPrevious}
        onClickNext={this.gotoNext}
        onClose={this.closeLightbox}
      />
    );
  }
}

Demo & Examples

Live demo: acamposruiz.github.io/react-images-texts-videos

To build the examples locally, run:

npm install
npm start

Then open localhost:8000 in a browser.

Using srcset

Example using srcset:

<Lightbox
  images={LIGHTBOX_IMAGE_SET}
  ...
/>

const LIGHTBOX_IMAGE_SET = [
  {
    src: 'http://example.com/example/img1.jpg',
    srcset: [
      'http://example.com/example/img1_1024.jpg 1024w',
      'http://example.com/example/img1_800.jpg 800w',
      'http://example.com/example/img1_500.jpg 500w',
      'http://example.com/example/img1_320.jpg 320w',
    ],
  },
  {
    src: 'http://example.com/example/img2.jpg',
    srcset: [
      'http://example.com/example/img2_1024.jpg 1024w',
      'http://example.com/example/img2_800.jpg 800w',
      'http://example.com/example/img2_500.jpg 500w',
      'http://example.com/example/img2_320.jpg 320w',
    ],
  }
];

Notes on srcset support:

The srcset attribute is supported by some modern browsers. Results of browser implementation and behaviour may vary. The sizes attribute uses the default maxWidth CSS property set to the image. By default this is 80% so 80vw.

Another thing to note is that 'h' or height in the srcset attribute does not yet exist. Because of the nature of the fixed height of a Lightbox this is problematic for portrait sized images. You will need to calculate what the best 'w' size for a portrait size ought to be given the height of the fixed viewport otherwise unnecessarily large images will be fetched. See issue: ResponsiveImagesCG/picture-element#86

Read more about the srcset and sizes attributes here: https://ericportis.com/posts/2014/srcset-sizes/.

Adding Captions

Example using caption for the first image:

<Lightbox
  images={LIGHTBOX_IMAGE_SET}
  ...
/>

const LIGHTBOX_IMAGE_SET = [
  {
    src: 'http://example.com/example/img1.jpg',
    caption: 'Sydney, Australia - Photo by Jill Smith',
  },
  {
    src: 'http://example.com/example/img2.jpg',
  }
];

Note that the caption is an entirely optional property, as can be seen in the first gallery on the example page. The first image has a single line caption, the second demonstrates multiline, and the remaining images are without captions, entirely.

Options

Property	Type	Default	Description
backdropClosesModal	bool	false	Allow users to exit the lightbox by clicking the backdrop
closeButtonTitle	string	' Close (Esc) '	Customize close esc title
enableKeyboardInput	bool	true	Supports keyboard input - esc, arrow left, and arrow right
currentItem	number	0	The index of the item to display initially
customControls	array	undefined	An array of elements to display as custom controls on the top of lightbox
items	object	undefined	A object containing two values, the type of element (images, texts or videos), and an array with the items
imageCountSeparator	String	' of '	Customize separator in the image count
isOpen	bool	false	Whether or not the lightbox is displayed
leftArrowTitle	string	' Previous (Left arrow key) '	Customize of left arrow title
onClickPrev	func	undefined	Fired on request of the previous image
onClickNext	func	undefined	Fired on request of the next image
onClose	func	undefined	Required. Handle closing of the lightbox
onClickImage	func	undefined	Handle click on image
onClickThumbnail	func	undefined	Handle click on thumbnail
preloadNextImage	bool	true	Based on the direction the user is navigating, preload the next available image
rightArrowTitle	string	' Next (Right arrow key) '	Customize right arrow title
showCloseButton	bool	true	Optionally display a close "X" button in top right corner
showImageCount	bool	true	Optionally display image index, e.g., "3 of 20"
width	number	1024	Maximum width of the carousel; defaults to 1024px