自动判断浏览器分辨率的js代码

发布时间:2020-11-26编辑:脚本学堂
分享一例可以自动检测浏览器分辨率的js代码,可以检测IE、Firefox等浏览的分辨率,有需要的朋友参考下吧。

本节内容:
检测浏览器分辨率

例子:
 

复制代码 代码示例:
<SCRIPT LANGUAGE="javascript">
/**
* 检测不同浏览器的分辨率
* by www.jb200.com
*/
<!--
if (window.navigator.userAgent.indexOf("MSIE")>=1)
{
var IE1024="";
var IE800="";
var IE1152="";
var IEother="";
ScreenWidth(IE1024,IE800,IE1152,IEother)
}
else{
if (window.navigator.userAgent.indexOf("Firefox")>=1)
{
var Firefox1024="";
var Firefox800="";
var Firefox1152="";
var Firefoxother="";
ScreenWidth(Firefox1024,Firefox800,Firefox1152,Firefoxother)
}
else{
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; 
}
//-->
</SCRIPT>
 

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