title: Jquery check form to see if any inputs has value
body: <pre><code>if ($('#requestForm').val == "") {
  alert('Please select at least one filter');
      //return false;
  }
  else { 
      ///Run my code
  }
  </code></pre>
  
  <p>I have a form, no inputs are required, but if no inputs are selected I want an alert to tell them to select at least one option.</p>