title: Iterating through FormData in IE
body: <p>I'm using FormData to send information back to the server. In some cases however I need to read out the data before I send it.</p>
  
  <p>Chrome allows you to iterate through the collection but IE does not supply the same methods.</p>
  
  <p>The code below works in Chrome:</p>
  
  <pre><code>// Create a test FormData object
  var formData = new FormData();
  formData.append('key1', 'value1');
  formData.append('key2', 'value2');
  
  // Display the key/value pairs
  for(var pair of formData.entries()) {
     console.log(pair[0]+ ', '+ pair[1]); 
  }
  </code></pre>
  
  <p><a href="https://jsfiddle.net/kx9zgsjn/" rel="noreferrer">JS Fiddle</a></p>
  
  <p>Does anyone know how to achieve the same result in IE? Thanks.</p>