How to reset this JS object?
<p>Here I want to reset all properties of Data to their original values, how I do that?</p>

<pre><code>var Data{
  prop1: false,
  prop2: true,
  prop3: null
}

Some code executes &amp; sets Data.prop1 = "abc";
</code></pre>

<p>I never instantiated Data, is that a problem?</p>
