title: Javascript multiple values in variable
body: <p>Is there any way to have one variable with multiple values like this:</p>
  
  <pre><code>var variable = 1, 2, 3;
  var enteredVal = 1;
  
  if (enteredVal == variable){
      alert('You chose the right number');
  }
  </code></pre>
  
  <p>So if the variable enteredVal is equal to 1, 2 or 3, it will alert the message.
  I can't seem to get my head around it.</p>