判断用户浏览器及分辨率调用不同的CSS样式文件

2020-05-08 08:30:10易采站长站整理

  var IE800=””;
  var IE1152=””;
  var IEother=””;
  ScreenWidth(IE1024,IE800,IE1152,IEother)
  }else{
  if (window.navigator.userAgent.indexOf(“Firefox”)>=1)
  {
  file://如果浏览器为Firefox
  var Firefox1024=””;
  var Firefox800=””;
  var Firefox1152=””;
  var Firefoxother=””;
  ScreenWidth(Firefox1024,Firefox800,Firefox1152,Firefoxother)
  }else{
  file://如果浏览器为其他
  var Other1024=””;
  var Other800=””;
  var Other1152=””;
  var Otherother=””;
  ScreenWidth(Other1024,Other800,Other1152,Otherother)
  }
  }
  function ScreenWidth(CSS1,CSS2,CSS3,CSS4){
  if ((screen.width == 1024) && (screen.height == 768)){
  setActiveStyleSheet(CSS1);
  }else{
  if ((screen.width == 800) && (screen.height == 600)){
  setActiveStyleSheet(CSS2);
  }else{
  if ((screen.width == 1152) && (screen.height == 864)){
  setActiveStyleSheet(CSS3);
  }else{
  setActiveStyleSheet(CSS4);
  }}}
  }
  function setActiveStyleSheet(title){
  document.getElementsByTagName(“link”)[0].href=”style/” title;
  }
  file://–>
  </SCRIPT>