Handle and get information about files selected.

gistfile1.js

if (window.File && window.FileReader && window.FileList && window.Blob) {
  // Great success!
  
  function handleFileSelect(evt) {
    var files = evt.target.files;
    // files is a FileList (object) of File objects. List some properties.
    var output = [];
    for (var i = 0, f; f = files[i]; i++) {
      output.push('<li><strong>', escape(f.name), '</strong> (', f.type || 'n/a', ') - ',
                  f.size, ' bytes, last modified: ',
                  f.lastModifiedDate ? f.lastModifiedDate.toLocaleDateString() : 'n/a',
                  '</li>');
    }
    document.getElementById('div').innerHTML = '<ul>' + output.join('') + '</ul>';
  }
  document.getElementById('fileGetter').addEventListener('change', handleFileSelect, false);

} else {
  alert('The File APIs are not fully supported in this browser.');
}