title: Don't execute a keydown function if some divs are clicked
body: <p>My script execute some actions (like stop one audio player) in case the user press the space bar:</p>
  
  <pre><code>$('html').keydown(function(e){
     if(e.keyCode == 32){
         // Stop the audio player
     }
  }
  </code></pre>
  
  <p>But the problem comes when a user tries to write a message in the textarea because the previous function executes (and it's very annoying)... How can I do to not execute the function, in case the user is writing a message on a textarea or other elements?</p>