Diskusija z wužiwarjom:Tlustulimu/test.js

Nowy kode1

To snadź je wužitny kode ze strony http://www.webmasterworld.com/forum91/4155.htm.

var str = navigator.useragent; 
var gecko = str.replace(/^Mozilla.*rv:¦\).*$/g, '' ) ¦¦ ( /^rv\:¦\).*$/g, '' );
var version = gecko.substring(0,3); 

Nowy kode2

To je kode po knize "Javascript" wot Tobias Hauser, z lěta 2003, wot stronow 370 a 371 - ISBN 3-8272-6465-0.

  var ua = navigator.userAgent;
  var pos = ua.indexOf("rv:");
  var string = ua.substring(pos + 3, pos +7);
  var gecko = parseFloat(string);