<html>

<body>

<style>
  .thumb {
    height: 75px;
    border: 1px solid #000;
    margin: 10px 5px 0 0;
  }
</style>

Select a file to run ActivityTest on, and observe results in Java console:<p>

<input type="file" id="files" name="files[]" value="." multiple />
<output id="list"></output>

<script>
  
function setOnFile(cb)
{
    function handleFileSelect(evt) {
        
    };

    document.getElementById('files').addEventListener('change', 
    function (evt)
    {
        var reader = new FileReader