React Upload Gallery

A simple library that lets you create an image gallery, change the order of images, select the highlighted image, and customize it as you like.

Installation

npm install react-upload-gallery

or:

yarn add react-upload-gallery

Demo

CodeSandbox

Usage

import RUG from 'react-upload-gallery'

// Add style manually
import 'react-upload-gallery/dist/style.css' // or scss

<RUG
  action="/api/upload" // upload route
  source={response => response.source} // response image source
/>

ScreenShot

Overview

React Upload Gallery Prepares your images for the gallery on a React-based application. You can change the user interface by using the features available on all topics. Like re-creating video cards or writing browser APi requests privately. You can carry these features wherever you want thanks to ready-made components. <DragArea /> and <DropArea /> components header, footer and childnode can use the features you can use.

With these you can determine the limit, size, maximum and minimum width and length of the images and prevent them from loading. You can display the appropriate message with two parameters, (key, rules), using onWarning to warn the blocked images.

It can be used to inquire, display in modal, or display a message before it is deleted using features like onConfirmDelete, onDeleted, onClick, onSuccess.

A library that will make things easier within the React framework for galleries used for an article, product or advertisement system in general. You can set rules, track errors, make a special request, and customize all features.

Quick Referance

• Props

  • Sorting
  • Rules
  • CustomRequest
  • onChange
  • onClick
  • onConfirmDelete

• Components

  • <DragArea />
  • <DropArea />
  • <Card />
  • <List />
  • <Children />

Props

Props	Type	Default	Description
action	String	empty	Route to upload.
className	String	empty	Classes to add to the parent component.
ssrSupport	Bolean	false	With `true 'you can hide components on the service side.
inOrder	Bolean	false	With true adding can be done sequentially.
autoUpload	Bolean	true	Automatic upload after files are selected.
send	Object	{}	In addition to the base64 or blob URL data sent with the name data, different values can be sent.
headers	Object	{}	The data sent here is added to the Request Headers.
style	Object	{}	Added to the parent component as a style property
accept	Array	['jpg', 'jpeg', 'png', 'gif']	It will block files sent outside the types of the requested types
initialState	Array	[]	Existing data is added to the state of type `[{source: 'image url', name: '...'}].
type	String	card	There are two different display options available in the package. These are card and list
sorting	Bolean OR Object	true	You can turn off sorting or customize it using false. Sorting
header	Bolean OR Function	true	You can close or add a custom holder. function({ images, accept, uploadFiles, openDialogue })
footer	Bolean Or Function	false	function({ images, accept, uploadFiles, openDialogue })
rules	Object	null	size, limit, width, height features can be limited. Rules
customRequest	Function	null	You can customize the http request in your own way. CustomRequest
source	Function	null	Enter the url of the photo from the returned answer. (response) => response.url
alias	Function	null	Can include the data of the image to be loaded in the object and change its name. (response) => ({ id: response.imageID, slug: response.slug })
onSuccess	Function	empty	Return for uploaded image. function(image)
onWarning	Function	empty	Returns elements that do not conform to rules created in accept or rules. Rules
onDeleted	Function	empty	Returns the information of the deleted image. function(image)
onChange	Function	empty	Works when application starts and any state changes.
onSortEnd	Function	empty	It works when the position of pictures changes. function(images, { oldIndex, newIndex })
onError	Function	empty	Returns status, response if http request fails. function({ status, response, image })
onClick	Function	empty	Keeps clicks on the display card. onClick
onConfirmDelete	Function	empty	Attempting to delete the image will ask you one last time. onConfirmDelete

Sorting

Options for this feature can be found at this address. Sorting Props

<RUG sorting={false} />
// OR
<RUG sorting={{ lockAxis: 'x' }} />

Rules

Images that do not comply with the specified rules will be eliminated during loading. Eliminated images will be returned in File format with the rules used in the type parameter.

<RUG
  rules={{
    limit: 10,
    size: 20,
    width: {
      min: 1280,
      max: 1920,
    },
    height: {
      min: 720,
      max: 1080
    }
  }}

  accept={['jpg', 'jpeg']}

  onWarning={(type, rules) => {
    switch(type) {
      case 'accept':
        console.log(`Only ${rules.accept.join(', ')}`)

      case 'limit':
        console.log('limit <= ', rules.limit)

      case 'size':
        console.log('max size <= ', rules.size)

      case 'minWidth': case 'minHeight':
        console.log('Dimensions > ', `${rules.width.min}x${rules.height.min}`)

      case 'maxWidth': case 'maxHeight':
        console.log('Dimensions < ', `${rules.width.max}x${rules.height.max}`)

      default:
    }
  }}
/>

CustomRequest

With this feature, you can make the request more easily and how the values should be sent. The request in the package sends the data object received with blob as Content-Type: Application / json. In some cases, APIs may request data as a file or as a blob. In the case of a font that must be returned, the first parameter must be fixed as uid. onError is fully optional. Axios Example

<RUG
  customRequest={({
    uid,
    file,
    data, // blob
    send,
    action,
    headers,
    onProgress,
    onSuccess,
    onError
  }) => {
    const response = { url: '...' }

    onProgress(uid, response)
    onSuccess(uid, response)
    onError(uid, {
      action,
      status,
      response
    })

    return {
      abort() {
        // for cancels the request
      }
    }
  }

  source={response => response.url}
/>

onChange

With this feature, any changes work when a new image is added, deleted, or changed in order. The package will run once when it first starts.

<RUG
  onChange={(images) => {
    this.setState({ images }) // save current component
  }}
/>

onClick

You can use it to hold clicks on the image. For example, you can save the sent parameter in state and use select, remove, abort, refresh functions.

<RUG
  onClick={(image) => this.setState({ image })}
/>

onConfirmDelete

A nice solution to check the image one last time before it is deleted. Returns true 'by default. This confirms the deletion. You can return Promise` data in the function.

<RUG
  onConfirmDelete={(currentImage, images) => {
    return window.confirm('Are you sure you want to delete?')
  }}
/>

OR Promise alternative.

<RUG
  onConfirmDelete={(currentImage, images) => {
    return new Promise(resolve => {
      // For example, you can affect the loading screen here
      this.setState({ loading: true })
        
      setTimeout(() => resolve(true), 1000)
    })
  }}
/>

Components

import RUG, { DragArea, DropArea, Card, List } from 'react-upload-gallery'

DragArea

Thanks to the DragArea component you can import elements from the callback if you want to create a special image. To use the features [here] (https://github.com/clauderic/react-sortable-hoc#prop-types) you can look.

<RUG>
  <DragArea {...props}>
  {
    (image) => <div>
      <img src={image.source} alt={image.name} />
    </div>
  }
  </DragArea>
</RUG>

DropArea

You can use the DropArea component in header, footer or children properties. It will load the dropped images. You can check that the installation was attempted from the first parameter.

<RUG
  header={({ openDialogue }) => (
    <DropArea>
    {
      (isDrag) => <div style={{ background: isDrag ? 'yellow' : '#fff' }}>
        <button onClick={openDialogue}>Open</button>
      </div>
    }
    </DropArea>
  )}
/>

Card

Not many customizable features are available for the Card component. But if you want, you can add a few different features within a div tag.

<RUG>
  <DragArea>
  {
    (image) => (
      <div>
        <Card image={image} />

        <button onClick={image.select}>Select Active</button>
      </div>
    )
  }
  </DragArea>
</RUG>

List

<RUG>
  <DragArea>
  {
    (image) => <List image={image} />
  }
  </DragArea>
</RUG>

Children

You can design images in different formats using ReactNode or Function types. If you are using DragArea the images will be returned with callback already. But if you are not using Children for a Function by turning back all the pictures you can get. It is also possible to reach several options with the second parameter.

<RUG>
{
  (images) => (
    <div>
    {
      images.map(image => (
          <div>
            <img src={image.source} />
          </div>
        )
      })
    }
    </div>
  )
}
</RUG>

OR

<RUG>
  <DropArea> // handle drop files on list of images
  {
    (isDrag) => (
      <DragArea>
      {
        (image) => (
          <div>
            <img src={image.source} />
          </div>
        )
      }
      </DragArea>
    )
  }
  </DropArea>
</RUG>

Dependencies

React Upload Gallery needs react-sortable-hoc package.

Reporting Issues

If believe you've found an issue, please report it along with any relevant details to reproduce it. The easiest way to do so is to fork the react-sortable-hoc basic setup sandbox on CodeSandbox:

Asking for help

Please do not use the issue tracker for personal support requests. Instead, use StackOverflow.

Contributions

Yes please! Feature requests / pull requests are welcome.