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HTML

              
                <!-- react -->
<script src="https://unpkg.com/react@17.0.1/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom@17.0.1/umd/react-dom.development.js"></script>

<!-- bytescale-upload-widget (react) -->
<script src="https://js.bytescale.com/upload-widget-react/v4"></script>

<!-- react container -->
<div id="root" class="container"></div>
              
            
!

CSS

              
                
              
            
!

JS

              
                const { useState } = React

// ---------------------------
// Configuration
// See: https://www.bytescale.com/docs/upload-widget#configuration
// ---------------------------
const options = {
  apiKey: "free", // Get API keys from: www.bytescale.com
  maxFileCount: 1,
  styles: {
    colors: {
      primary: "#377dff"
    }
  }
}

// --------------------------
// Create an upload button...
// --------------------------

const MyUploadButton = ({setFiles}) =>
  <UploadButton options={options}
                onComplete={setFiles}>
    {({onClick}) =>
      <button onClick={onClick}>
        Upload a file...
      </button>
    }
  </UploadButton>


// -----------------------------
// Display the uploaded files...
// -----------------------------

const MyUploadedFiles = ({files}) => files.map(file => {
  // Save 'filePath' to your DB, and construct URLs using UrlBuilder:
  const { filePath, accountId } = file;
  // Build an image transformation URL for the uploaded file. 
  // Remove 'options' to get the URL to the original file:
  const fileUrl = UrlBuilder.url({ 
    filePath, 
    accountId, 
    options: { 
      transformation: "preset", 
      transformationPreset: "thumbnail"
    }
  });
  return (
    <p key={fileUrl}>
      <a href={fileUrl} target="_blank">{fileUrl}</a>
    </p>
  );
})

// ----------------------
// Run the application...
// ----------------------

const MyApp = () => {
  const [files, setFiles] = useState([])
  return (
    <>
      {files.length 
         ? <MyUploadedFiles files={files} /> 
         : <MyUploadButton setFiles={setFiles} />
      }
      <a className="developed_by" href="https://www.bytescale.com/docs/upload-widget/react" target="_blank">
        Powered by Bytescale
      </a>
    </>
  );
}

ReactDOM.render(
  <MyApp />,
  document.getElementById('root')
);
              
            
!
999px

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