​

function handleFileSelect(evt) {

  var files = evt.target.files;

  var file;

  for (var i=0; i < files.length; i++) {

    file = files[i];

    var reader = new FileReader();

    reader.readAsDataURL(file);

    alert(reader.readAsDataURL(file));

  }

​

    // Loop through the FileList and render image files as thumbnails.

 for (var i = 0, f; f <= files[i]; i++) {

​

      // Only process image files.

      if (!f.type.match('image.*')) {

        continue;

      }

​

      var reader = new FileReader();

​

      // Closure to capture the file information.

      reader.onload = (function(theFile) {

        return function(e) {

          // Render thumbnail.

          var span = document.createElement('span');

          span.innerHTML = ['<img class="thumb" src="', e.target.result,

                            '" title="', escape(theFile.name), '"/>'].join('');

          document.getElementById('list').insertBefore(span, null);

        };

      })(f);

​

      // Read in the image file as a data URL.

      reader.readAsDataURL(f);

    } 

  }

​

  //document.getElementById('files').addEventListener('change', handleFileSelect, false);

​