//获取当前浏览器类型和版本号"use strict";let agent = navigator.userAgent.toLowerCase();let regStr_ff = /firefox\/[\d.]+/gi;let regStr_chrome = /chrome\/[\d.]+/gi;//IE11以下if (agent.indexOf("msie") > 0) { ???pass;}//IE11版本中不包括MSIE字段if (agent.indexOf("trident") > 0 && agent.indexOf("rv") > 0) { ???pass;}//firefoxif (agent.indexOf("firefox") > 0) { ???let num = agent.match(regStr_ff)[0].match(/[\d.]+/)[0].substr(0, 2); ???if (num < 58) { ??????pass; ???}}//Chromeif (agent.indexOf("chrome") > 0) { ???let num = agent.match(regStr_chrome)[0].match(/[\d.]+/)[0].substr(0, 2); ???if (num < 61) { ???????pass; ???}}
在HTML <head> 标签中引入js 即可
js获取浏览器版本信息
原文地址：https://www.cnblogs.com/eunuch/p/10190513.html