js判断浏览器的部类
js判断浏览器的类型js判断浏览器的类型var request falsevar btypegetinternet()function getinterne
js判断浏览器的类型
js判断浏览器的类型
var request = false;
var btype=getinternet();
function getinternet()
{
if(navigator.useragent.indexof("msie")>0) {
return "msie"; //ie浏览器
}
if(isfirefox=navigator.useragent.indexof("firefox")>0){
return "firefox"; //firefox浏览器
}
if(issafari=navigator.useragent.indexof("safari")>0) {
return "safari"; //safan浏览器
}
if(iscamino=navigator.useragent.indexof("camino")>0){
return "camino"; //camino浏览器
}
if(ismozilla=navigator.useragent.indexof("gecko/")>0){
return "gecko"; //gecko浏览器
}
}
try {
request = new xmlhttprequest();
} catch (trymicrosoft) {
try {
request = new activexobject("msxml2.xmlhttp");//支持microsoft
} catch (othermicrosoft) {
try {
request = new activexobject("microsoft.xmlhttp");//支持非microsoft
} catch (failed) {
request = false;
}
}
}
