if (browser.versions.mobile) {//判断是否是移动设备打开。browser代码在下面
var ua = navigator.userAgent.toLowerCase();//获取判断用的对象
if (ua.match(/MicroMessenger/i) == "micromessenger") {
//在微信中打开
}
if (ua.match(/WeiBo/i) == "weibo") {
//在新浪微博客户端打开
}
if (ua.match(/QQ/i) == "qq") {
//在QQ空间打开
}
if (browser.versions.ios) {
//是否在IOS浏览器打开
}
if(browser.versions.android){
//是否在安卓浏览器打开
}
} else {
//否则就是PC浏览器打开
}
var userAgent = window.navigator.userAgent; //包含以下属性中所有或一部分的字符串:appCodeName,appName,appVersion,language,platform
var isWeixin = userAgent.indexOf('micromessenger') != -1;
var isAndroid = userAgent.indexOf('android') != -1;
var isIOS = (userAgent.indexOf('iphone') != -1) || (userAgent.indexOf('ipad') != -1);
var ua = window.navigator.userAgent;
var isweixin = ua.match(/MicroMessenger/i) == "micromessenger"
var isiOS = !!ua.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/);
补充代码:
各个设备请求头设备信息User-Agent
MAC-web请求头(火狐浏览器):User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:56.0) Gecko/20100101 Firefox/56.0
MAC-web请求头(谷歌浏览器):User-Agent: Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Mobile Safari/537.36
MAC-web请求头(safari浏览器):User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/604.3.5 (KHTML, like Gecko) Version/11.0.1 Safari/604.3.5
Windows-web请求头(谷歌浏览器):User-Agent:Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.75 Safari/537.36 Request Payload
Windows-web请求头(火狐浏览器):User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:56.0)
Windows-web请求头(IE浏览器):User-Agent Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko
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