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- // 非谷歌浏览器或非IE11时,则提示下载谷歌浏览器进行访问
- function BrowserType() {
- var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
- var isOpera = userAgent.indexOf("Opera") > -1; //判断是否Opera浏览器
- // var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera; //判断是否IE浏览器
- var isIE=window.ActiveXObject || "ActiveXObject" in window
- // var isEdge = userAgent.indexOf("Windows NT 6.1; Trident/7.0;") > -1 && !isIE; //判断是否IE的Edge浏览器
- var isEdge = userAgent.indexOf("Edge") > -1; //判断是否IE的Edge浏览器
- var isFF = userAgent.indexOf("Firefox") > -1; //判断是否Firefox浏览器
- var isSafari = userAgent.indexOf("Safari") > -1 && userAgent.indexOf("Chrome") == -1; //判断是否Safari浏览器
- var isChrome = userAgent.indexOf("Chrome") > -1 && userAgent.indexOf("Safari") > -1&&!isEdge; //判断Chrome浏览器
-
- if (isIE) {
- var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
- reIE.test(userAgent);
- var fIEVersion = parseFloat(RegExp["$1"]);
- if(userAgent.indexOf('MSIE 6.0')!=-1){
- return "IE6";
- }else if(fIEVersion == 7){
- return "IE7";
- }else if(fIEVersion == 8){
- return "IE8";
- }else if(fIEVersion == 9){
- return "IE9";
- }else if(fIEVersion == 10){
- return "IE10";
- }else if(userAgent.toLowerCase().match(/rv:([\d.]+)\) like gecko/)){
- return "IE11";
- }else{ //IE版本过低
- return "0"
- }
- } //isIE end
-
- if (isFF) { return "FF";}
- if (isOpera) { return "Opera";}
- if (isSafari) { return "Safari";}
- if (isChrome) { return "Chrome";}
- if (isEdge) { return "Edge";}
- } //myBrowser() end
-
- if(BrowserType() != 'Chrome' && BrowserType() != 'IE11'){
- var con = alert('当前浏览器版本过低,为保证更好体验请下载谷歌浏览器进行操作, 点击【确定】升级,如不升级您将不能正常浏览网页!'+'\n'+'下载地址:“https://www.google.cn/chrome”'); //在页面上弹出对话框
- if(con==true){}else{
- window.location = "https://www.google.cn/chrome"
- }
- }
- // 升级ie https://support.microsoft.com/zh-cn/help/17621/internet-explorer-downloads
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