title: Input type number usage comma - change dot to comma
body: <p>I'm using <code>&lt;input type="number"...</code>, and I can't use comma? But I can't solve problem with changing it to <code>&lt;input type="text"</code> to use it. After it user could type some letters in input too and make some problems because that input is summed with other one. 
  Any suggestions? </p>