dongzili
/
file-viewer


			
				
					
						
						
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							<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="color-scheme" content="light dark">
    <title>HTM Source Sample</title>
  </head>
  <body>
    <form action="/preview" method="post" enctype="multipart/form-data">
      <fieldset>
        <legend>Upload preview file</legend>
        <label>
          File
          <input type="file" name="attachment" accept=".pdf,.ofd,.dxf,.docx">
        </label>
        <label>
          Preferred renderer
          <select name="renderer">
            <option value="auto">Auto detect</option>
            <option value="pdf">PDF.js</option>
            <option value="ofd">ofd.js</option>
            <option value="cad">CAD viewer</option>
          </select>
        </label>
      </fieldset>
      <p>This file is intentionally displayed as source code in the demo.</p>
    </form>
  </body>
</html>