title: angularjs and decimal point is comma
body: <p>Some countries use in numbers the point as comma and the comma as decimal.
  <a href="https://en.wikipedia.org/wiki/Decimal_mark" rel="nofollow">Wiki Information</a>
  This countries are Europe (except UK and Ireland), SudAmerica, Russia and French West Afica.</p>
  
  <p>How is know if the user of Web in HTML5 is "Decimal point is Comma" or "Comma is Comma"?
  Or I must have got a database of Languages with this data and it use in angular <code>lang={{lang}}</code></p>