判断浏览器 IE 11

var getOs=function() 
{ 
 try
 {
  var u = window.navigator.userAgent.toLocaleLowerCase(),
  msie = /(msie) ([\d.]+)/,
  chrome = /(chrome)\/([\d.]+)/,
  firefox = /(firefox)\/([\d.]+)/,
  safari = /(safari)\/([\d.]+)/,
  opera = /(opera)\/([\d.]+)/,
  ie11 = /(trident)\/([\d.]+)/,
  b = u.match(msie)||u.match(chrome)||u.match(firefox)||u.match(safari)||u.match(opera)||u.match(ie11);
  if(b[1].indexOf("msie")==0||b[1].indexOf("trident")==0)
  {
   return 1;
  }
  return 0;
 }
 catch(e)
 {
  return 0;
 }
}

判断浏览器 IE 11,布布扣,bubuko.com

判断浏览器 IE 11

原文：http://www.cnblogs.com/qiyongliang/p/3623158.html