我有5个插件/扩展Firefox, Chrome, Internet Explorer(IE), Opera和Safari。
我如何正确识别用户浏览器和重定向(一旦安装按钮已被点击)下载相应的插件?
我有5个插件/扩展Firefox, Chrome, Internet Explorer(IE), Opera和Safari。
我如何正确识别用户浏览器和重定向(一旦安装按钮已被点击)下载相应的插件?
当前回答
检测桌面和移动浏览器:Edge, Opera, Chrome, Safari, Firefox, IE
我在@nimesh代码中做了一些更改,现在它也适用于Edge, 和Opera问题修复:
function getBrowserName() {
if ( navigator.userAgent.indexOf("Edge") > -1 && navigator.appVersion.indexOf('Edge') > -1 ) {
return 'Edge';
}
else if( navigator.userAgent.indexOf("Opera") != -1 || navigator.userAgent.indexOf('OPR') != -1 )
{
return 'Opera';
}
else if( navigator.userAgent.indexOf("Chrome") != -1 )
{
return 'Chrome';
}
else if( navigator.userAgent.indexOf("Safari") != -1)
{
return 'Safari';
}
else if( navigator.userAgent.indexOf("Firefox") != -1 )
{
return 'Firefox';
}
else if( ( navigator.userAgent.indexOf("MSIE") != -1 ) || (!!document.documentMode == true ) ) //IF IE > 10
{
return 'IE';
}
else
{
return 'unknown';
}
}
谢谢@nimesh用户:2063564
其他回答
还有一种不那么“hack”的方法,适用于所有流行的浏览器。 谷歌在他们的闭包库中包含了一个浏览器检查。特别是,看看goog。userAgent和google .userAgent.product。通过这种方式,如果浏览器显示自身的方式发生了变化(假定您总是运行闭包编译器的最新版本),您也可以了解最新情况。
短变体(更新2020年7月10日移动浏览器检测修复)
var browser = (function() { var test = function(regexp) {return regexp.test(window.navigator.userAgent)} switch (true) { case test(/edg/i): return "Microsoft Edge"; case test(/trident/i): return "Microsoft Internet Explorer"; case test(/firefox|fxios/i): return "Mozilla Firefox"; case test(/opr\//i): return "Opera"; case test(/ucbrowser/i): return "UC Browser"; case test(/samsungbrowser/i): return "Samsung Browser"; case test(/chrome|chromium|crios/i): return "Google Chrome"; case test(/safari/i): return "Apple Safari"; default: return "Other"; } })(); console.log(browser)
打字文件版本:
export enum BROWSER_ENUM {
EDGE ,
INTERNET_EXPLORER ,
FIRE_FOX ,
OPERA ,
UC_BROWSER ,
SAMSUNG_BROWSER ,
CHROME ,
SAFARI ,
UNKNOWN ,
}
const testUserAgent = (regexp: RegExp): boolean => regexp.test(window.navigator.userAgent);
function detectBrowser(): BROWSER_ENUM {
switch (true) {
case testUserAgent(/edg/i): return BROWSER_ENUM.EDGE;
case testUserAgent(/trident/i): return BROWSER_ENUM.INTERNET_EXPLORER;
case testUserAgent(/firefox|fxios/i): return BROWSER_ENUM.FIRE_FOX;
case testUserAgent(/opr\//i): return BROWSER_ENUM.OPERA;
case testUserAgent(/ucbrowser/i): return BROWSER_ENUM.UC_BROWSER;
case testUserAgent(/samsungbrowser/i): return BROWSER_ENUM.SAMSUNG_BROWSER;
case testUserAgent(/chrome|chromium|crios/i): return BROWSER_ENUM.CHROME;
case testUserAgent(/safari/i): return BROWSER_ENUM.SAFARI;
default: return BROWSER_ENUM.UNKNOWN;
}
}
export const BROWSER: BROWSER_ENUM = detectBrowser();
export const IS_FIREFOX = BROWSER === BROWSER_ENUM.FIRE_FOX;
函数式算法,只是为了好玩:
const BROWSER = Object.entries({
"Microsoft Edge": /edg/i,
"Microsoft Internet Explorer": /trident/i,
"Mozilla Firefox": /firefox|fxios/i,
"Opera": /opr\//i,
"UC Browser": /ucbrowser/i,
"Samsung Browser": /samsungbrowser/i,
"Google Chrome": /chrome|chromium|crios/i,
"Apple Safari": /safari/i,
"Unknown": /.+/i,
}).find(([, value]) => value.test(window.navigator.userAgent)).pop();
检测桌面和移动浏览器:Edge, Opera, Chrome, Safari, Firefox, IE
我在@nimesh代码中做了一些更改,现在它也适用于Edge, 和Opera问题修复:
function getBrowserName() {
if ( navigator.userAgent.indexOf("Edge") > -1 && navigator.appVersion.indexOf('Edge') > -1 ) {
return 'Edge';
}
else if( navigator.userAgent.indexOf("Opera") != -1 || navigator.userAgent.indexOf('OPR') != -1 )
{
return 'Opera';
}
else if( navigator.userAgent.indexOf("Chrome") != -1 )
{
return 'Chrome';
}
else if( navigator.userAgent.indexOf("Safari") != -1)
{
return 'Safari';
}
else if( navigator.userAgent.indexOf("Firefox") != -1 )
{
return 'Firefox';
}
else if( ( navigator.userAgent.indexOf("MSIE") != -1 ) || (!!document.documentMode == true ) ) //IF IE > 10
{
return 'IE';
}
else
{
return 'unknown';
}
}
谢谢@nimesh用户:2063564
谢谢大家。我在最近的浏览器上测试了这里的代码片段:Chrome 55、Firefox 50、IE 11和Edge 38,我想出了下面的组合,对所有这些浏览器都适用。我相信这是可以改进的,但对于任何需要的人来说,这是一个快速的解决方案:
var browser_name = '';
isIE = /*@cc_on!@*/false || !!document.documentMode;
isEdge = !isIE && !!window.StyleMedia;
if(navigator.userAgent.indexOf("Chrome") != -1 && !isEdge)
{
browser_name = 'chrome';
}
else if(navigator.userAgent.indexOf("Safari") != -1 && !isEdge)
{
browser_name = 'safari';
}
else if(navigator.userAgent.indexOf("Firefox") != -1 )
{
browser_name = 'firefox';
}
else if((navigator.userAgent.indexOf("MSIE") != -1 ) || (!!document.documentMode == true )) //IF IE > 10
{
browser_name = 'ie';
}
else if(isEdge)
{
browser_name = 'edge';
}
else
{
browser_name = 'other-browser';
}
$('html').addClass(browser_name);
它将一个CSS类添加到HTML中,带有浏览器的名称。
简单:
var OSName="Unknown OS"; if (navigator.appVersion.indexOf("Win")!=-1) OSName="Windows"; if (navigator.appVersion.indexOf("Mac")!=-1) OSName="MacOS"; if (navigator.appVersion.indexOf("X11")!=-1) OSName="UNIX"; if (navigator.appVersion.indexOf("Linux")!=-1) OSName="Linux"; if (navigator.appVersion.indexOf("Linux x86_64")!=-1) OSName="Ubuntu"; var nVer = navigator.appVersion; var nAgt = navigator.userAgent; var browserName = navigator.appName; var fullVersion = ''+parseFloat(navigator.appVersion); var majorVersion = parseInt(navigator.appVersion,10); var nameOffset,verOffset,ix; // In Opera, the true version is after "Opera" or after "Version" if ((verOffset=nAgt.indexOf("Opera"))!=-1) { browserName = "Opera"; fullVersion = nAgt.substring(verOffset+6); if ((verOffset=nAgt.indexOf("Version"))!=-1) fullVersion = nAgt.substring(verOffset+8); } // In MSIE, the true version is after "MSIE" in userAgent else if ((verOffset=nAgt.indexOf("MSIE"))!=-1) { browserName = "Microsoft Internet Explorer"; fullVersion = nAgt.substring(verOffset+5); } // In Chrome, the true version is after "Chrome" else if ((verOffset=nAgt.indexOf("Chrome"))!=-1) { browserName = "Chrome"; fullVersion = nAgt.substring(verOffset+7); } // In Safari, the true version is after "Safari" or after "Version" else if ((verOffset=nAgt.indexOf("Safari"))!=-1) { browserName = "Safari"; fullVersion = nAgt.substring(verOffset+7); if ((verOffset=nAgt.indexOf("Version"))!=-1) fullVersion = nAgt.substring(verOffset+8); } // In Firefox, the true version is after "Firefox" else if ((verOffset=nAgt.indexOf("Firefox"))!=-1) { browserName = "Firefox"; fullVersion = nAgt.substring(verOffset+8); } // In most other browsers, "name/version" is at the end of userAgent else if ( (nameOffset=nAgt.lastIndexOf(' ')+1) < (verOffset=nAgt.lastIndexOf('/')) ) { browserName = nAgt.substring(nameOffset,verOffset); fullVersion = nAgt.substring(verOffset+1); if (browserName.toLowerCase()==browserName.toUpperCase()) { browserName = navigator.appName; } } // trim the fullVersion string at semicolon/space if present if ((ix=fullVersion.indexOf(";"))!=-1) fullVersion=fullVersion.substring(0,ix); if ((ix=fullVersion.indexOf(" "))!=-1) fullVersion=fullVersion.substring(0,ix); majorVersion = parseInt(''+fullVersion,10); if (isNaN(majorVersion)) { fullVersion = ''+parseFloat(navigator.appVersion); majorVersion = parseInt(navigator.appVersion,10); } document.write('' +'Hey! i see you\'re using '+browserName+'! <br>' +'The full version of it is '+fullVersion+'. <br>' +'Your major version is '+majorVersion+', <br>' +'And your "navigator.appName" is '+navigator.appName+'. <br>' +'Your "navigator.userAgent" is '+navigator.userAgent+'. <br>' ) document.write('And, your OS is '+OSName+'. <br>');