title: Creating array of empty strings?
body: <p>Is there an easy way to create an array of empty strings in javascript?  Currently the only way I can think to do it is with a loop:</p>
  
  <pre><code>var empty = new Array(someLength);
  for(var i=0;i&lt;empty.length;i++){
      empty[i] = '';
  }
  </code></pre>
  
  <p>but I'm wondering if there is some way to do this in one line using either regular javascript or coffeescript.</p>