title: How can I check to see if a value is a float in javascript
body: <p>I want to check to see if my input is a float.</p>
  
  <p>Sooo something like...</p>
  
  <pre><code>if (typeof (input) == "float")
  do something....
  </code></pre>
  
  <p>What is the proper way to do this?</p>