时间：2021-06-02 08:20:35 | 栏目：JavaScript代码 | 点击：次
通过window.navigator来判断：
function getBrowserInfo(){
var Info = {};
var str = window.navigator.userAgent.toLowerCase();
var bReg =/(msie|firefox|chrome|opera|version).*?([\d.]+)/;
var infoArr = str.match(bReg);
Info.browser = infoArr[1].replace(/version/, "safari");
Info.ver = infoArr[2];
return Info;
}
var BomInfo = getBrowserInfo();
document.write(BomInfo.browser);
document.write("</br>");
document.write(BomInfo.ver);