title: How to determine the language of keyboard input using JQuery
body: <p>I have an application that accepts input in two languages (English and Arabic)
  I'm validating the input textbox , the validation logic is not the same for English and Arabic, so I need to know what is the language the user is typing</p>
  
  <p>all the solutions I came across determined the default language for the system and browser but nothing I found helped me determining the current input language</p>