title: How to attach one event to multiple selector in jquery?
body: <p>How can I attach one event to multiple selector?</p>
  
  <p>for e.g. </p>
  
  <pre><code> $("#selector1 #selector2").change(function() { //not a valid code
         alert("hi");
         ... }
  </code></pre>
  
  <p>TIA</p>