title: Stop Emoji Being Entered In Input Fields
body: <p>I need to know how you can stop a tablet or mobile user from entering emojis in any <code>input type="text"</code> field as users abe able to submit my form but it causes errors in my middle tier as they come through as squares and also writes to my DB as squares.</p>
  
  <p>Cant seem to find a solution on Google so thought id ask on here.</p>
  
  <p>Is there an HTML attribute i can use of something?</p>