input type file get file object

<!DOCTYPE html>
<html>

  <head>
    <link rel="stylesheet" href="style.css">
    <script type="text/javascript">
      function getFileObject() {
        var src = document.getElementById("fileObject");
        var file = src.files[0];
        alert("file name = " + file.name);
        alert("file size = " + file.size);
        alert("file = " + file);
      }
    </script>
  </head>

  <body>
    <h1>Hello Plunker!</h1>
    <input type="file" id="fileObject">
    <button onclick="getFileObject()">Show File</button>
  </body>

</html>

// Code goes here

/* Styles go here */