title: JQuery .isNumeric
body: <p>I have a text box with an id of EmpNum. I cannot figure out how to use jQuery's isNumeric to check to see if the value is numeric or not.</p>
  
  <p>I tried:</p>
  
  <pre><code>    ('#.EmpNum').IsNumeric 
  </code></pre>
  
  <p>but that did not work.</p>