判断浏览器 Firefox Opera Safari Chrome IE5 6 7 8 各版本

本文链接：https://blog.youkuaiyun.com/singlebear/article/details/4286931

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>QQ群 29032448 前端开发 </title> <mce:script type="text/javascript"></mce:script> </head> <body> <div id="ua"></div> </body> </html>