收集
浏览器
function myBrowser(){ var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串 var isOpera = userAgent.indexOf("Opera") > -1; if (isOpera) { return "Opera" }; //判断是否Opera浏览器 if (userAgent.indexOf("Firefox") > -1) { return "FF"; } //判断是否Firefox浏览器 if (userAgent.indexOf("Chrome") > -1){ return "Chrome"; } if (userAgent.indexOf("Safari") > -1) { return "Safari"; } //判断是否Safari浏览器 if (userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera) { return "IE"; }; //判断是否IE浏览器 } //以下是调用上面的函数 var mb = myBrowser(); if ("IE" == mb) { alert("我是 IE"); } if ("FF" == mb) { alert("我是 Firefox"); } if ("Chrome" == mb) { alert("我是 Chrome"); } if ("Opera" == mb) { alert("我是 Opera"); } if ("Safari" == mb) { alert("我是 Safari"); }
浏览器+版本
function BroswerUtil() { } BroswerUtil.prototype = { getBrowserVersion: function () { var agent = navigator.userAgent.toLowerCase(); var arr = []; var Browser = ""; var Bversion = ""; var verinNum = ""; //IE if (agent.indexOf("msie") > 0) { var regStr_ie = /msie [\d.]+;/gi; Browser = "IE"; Bversion = "" + agent.match(regStr_ie) } //firefox else if (agent.indexOf("firefox") > 0) { var regStr_ff = /firefox\/[\d.]+/gi; Browser = "firefox"; Bversion = "" + agent.match(regStr_ff); } //Chrome else if (agent.indexOf("chrome") > 0) { var regStr_chrome = /chrome\/[\d.]+/gi; Browser = "chrome"; Bversion = "" + agent.match(regStr_chrome); } //Safari else if (agent.indexOf("safari") > 0 && agent.indexOf("chrome") < 0) { var regStr_saf = /version\/[\d.]+/gi; Browser = "safari"; Bversion = "" + agent.match(regStr_saf); } //Opera else if (agent.indexOf("opera") >= 0) { var regStr_opera = /version\/[\d.]+/gi; Browser = "opera"; Bversion = "" + agent.match(regStr_opera); } else { var browser = navigator.appName; if (browser == "Netscape") { var version = agent.split(";"); var trim_Version = version[7].replace(/[ ]/g, ""); var rvStr = trim_Version.match(/[\d\.]/g).toString(); var rv = rvStr.replace(/[,]/g, ""); Bversion = rv; Browser = "IE" } } verinNum = (Bversion + "").replace(/[^0-9.]/ig, ""); arr.push(Browser); arr.push(verinNum); return arr; }, WB: (function () { var UserAgent = navigator.userAgent.toLowerCase(); alert(UserAgent) return { isIE6: /msie 6.0/.test(UserAgent), // IE6 isIE7: /msie 7.0/.test(UserAgent), // IE7 isIE8: /msie 8.0/.test(UserAgent), // IE8 isIE9: /msie 9.0/.test(UserAgent), // IE9 isIE10: /msie 10.0/.test(UserAgent), // IE10 isIE11: /msie 11.0/.test(UserAgent), // IE11 isLB: /lbbrowser/.test(UserAgent), // 猎豹浏览器 isUc: /ucweb/.test(UserAgent), // UC浏览器 is360: /360se/.test(UserAgent), // 360浏览器 isBaidu: /bidubrowser/.test(UserAgent), // 百度浏览器 isSougou: /metasr/.test(UserAgent), // 搜狗浏览器 isChrome: /chrome/.test(UserAgent.substr(-33, 6)), // Chrome浏览器 isFirefox: /firefox/.test(UserAgent), // 火狐浏览器 isOpera: /opera/.test(UserAgent), // Opera浏览器 isSafire: /safari/.test(UserAgent) && !/chrome/.test(UserAgent), // safire浏览器 isQQ:/qqbrowser/.test(UserAgent)//qq浏览器 }; })() }