title: Javascript - I created a blob from a string, how do I get the string back out?
body: <p>I have a string that I called Blob() on:</p>
  
  <pre><code>var mystring = "Hello World!";
  var myblob = new Blob([mystring], {
      type: 'text/plain'
  });
  mystring = "";
  </code></pre>
  
  <p>How do I get the string back out? </p>
  
  <pre><code>function getBlobData(blob) {
      // Not sure what code to put here
  }
  alert(getBlobData(myblob)); // should alert "Hello World!"
  </code></pre>