title: jQuery: how to filter out non-character keys on keypress event?
body: <p>I tried searching but unsure of what terms to look for.</p>
  
  <p>I'm using jQuery and would like to use the keypress event in a textbox, but prevent all non-printable characters (ie. <kbd>Enter</kbd>, <kbd>ESC</kbd>, arrow keys, <kbd>backspace</kbd>, <kbd>tab</kbd>, <kbd>ctrl</kbd>, <kbd>insert</kbd>, <kbd>F1</kbd>-<kbd>F12</kbd>, etc) from triggering the event.</p>
  
  <p>Is there an easy way to determine if it is printable?</p>