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react-images-uploading

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react-images-uploading

A simple images uploader without UI. Building by yourself

  • 2.0.0
  • Source
  • npm
  • Socket score

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react-images-uploading

NPM JavaScript Style Guide

Images uploader

A simple images uploader without UI. Building by yourself.

#Demo

Article Medium

Install

npm install --save react-images-uploading

Break change in version 2.0.0

  • Replace "mode" by "multiple" props.
  • Fix bug images in defaultValue cannot update or delete.
  • Add some more utilities props : acceptType, maxFileSize

Usage

import * as React from "react";

import ImageUploading from "react-images-uploading";
// { ImageUploadingPropsType, ImageListType, ImageType } is type for typescript

const maxNumber = 10;
class Example extends React.Component {
  onChange = imageList => {
    // data for submit
    console.log(imageList);
  };

  render() {
    return (
      <ImageUploading onChange={this.onChange} maxNumber={maxNumber} multiple>
        {({ imageList, onImageUpload, onImageRemoveAll }) => (
          // write your building UI
          <div>
            <button onClick={onImageUpload}>Upload images</button>
            <button onClick={onImageRemoveAll}>Remove all images</button>

            {imageList.map(image => (
              <div key={image.key}>
                <img src={image.dataURL} />
                <button onClick={image.onUpdate}>Update</button>
                <button onClick={image.onRemove}>Remove</button>
              </div>
            ))}
          </div>
        )}
      </ImageUploading>
    );
  }
}

Props

parametertypeoptionsdefaultdescription
multiplebooleanfalseSet true for multiple choose
maxNumbernumber1000Number of images user can select if mode = "multiple"
onChangefunctionCalled every update
defaultValuearray[{dataURL: ... }, ...]Init data
acceptTypearray['jpg', 'gif', 'png'][]Supported image extension
maxFileSizenumberMax image size(Mb) (will use in the image validation)

Exported options

parametertypedescription
imageListarrayList of images for render. Each item in imageList has some options below.
imageList[index].keystringGenerate filename
imageList[index].dataURLstringUrl image or base64
imageList[index].onUpdatefunctionCall function for replace a new image on current position
imageList[index].onRemovefunctionCall function for remove current image
onImageUploadfunctionCall for upload new image(s)
onImageRemoveAllfunctionCall for remove all image(s)
errorsobjectExport type of validation

License

MIT ©

Keywords

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Package last updated on 11 Mar 2020

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