js判断移动端还是pc端

js判断移动端还是pc端

function isMobile() {
    
    
    let userAgentInfo = navigator.userAgent;
    let Agents = ['Android', 'iPhone', 'SymbianOS', 'Windows Phone', 'iPad', 'iPod'];
    let getArr = Agents.filter(i => userAgentInfo.includes(i));
    return getArr.length ? true : false;
  }

判断是否是pc端

  • true: 移动端
  • false: pc端

网络方案:

方案一:

var ua = navigator.userAgent;
var ipad = ua.match(/(iPad).*OS\s([\d_]+)/),
    isIphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/),
    isAndroid = ua.match(/(Android)\s+([\d.]+)/),
    isMobile = isIphone || isAndroid;
    if(isMobile) {
    
    
        location.href = 'http://m.baidu.com';
    }else{
    
    
        location.href = 'http://www.baidu.com';return;
    //或者单独判断iphone或android
    if(isIphone){
    
    
        console.log("iphone访问");
        //code
    }else if(isAndroid){
    
    
        console.log("Android访问");
        //code
    }else{
    
    
        console.log("非iphone或Android访问");
        //code
    }
}

方案二:

function browserRedirect() {
    
    
    var sUserAgent = navigator.userAgent.toLowerCase();
    var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";
    var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";
    var bIsMidp = sUserAgent.match(/midp/i) == "midp";
    var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";
    var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";
    var bIsAndroid = sUserAgent.match(/android/i) == "android";
    var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";
    var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";
    if (bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM) {
    
    
        //跳转移动端页面
    } else {
    
    
        //跳转pc端页面
    }
}
browserRedirect(); 

方案三:

var browser={
    
      
    versions:function(){
    
       
           var u = navigator.userAgent, app = navigator.appVersion;   
           return {
    
    //移动终端浏览器版本信息   
                trident: u.indexOf('Trident') > -1, //IE内核  
                presto: u.indexOf('Presto') > -1, //opera内核  
                webKit: u.indexOf('AppleWebKit') > -1, //苹果、谷歌内核  
                gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1, //火狐内核  
                mobile: !!u.match(/AppleWebKit.*Mobile.*/), //是否为移动终端  
                ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端  
                android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android终端或者uc浏览器  
                iPhone: u.indexOf('iPhone') > -1 , //是否为iPhone或者QQHD浏览器  
                iPad: u.indexOf('iPad') > -1, //是否iPad    
                webApp: u.indexOf('Safari') == -1, //是否web应该程序,没有头部与底部  
                weixin: u.indexOf('MicroMessenger') > -1, //是否微信   
                qq: u.match(/\sQQ/i) == " qq" //是否QQ  
            };  
         }(),  
         language:(navigator.browserLanguage || navigator.language).toLowerCase()  
}   

  if(browser.versions.mobile || browser.versions.ios || browser.versions.android ||   
    browser.versions.iPhone || browser.versions.iPad){
    
       
        //web端打开    
        window.location = "http://m.zhaizhainv.com";      
  }else if(browser.versions.weixin){
    
    
         //微信打开
  }else{
    
    
        //PC端打开
  }

方案四:

if(/Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent)) {
    
    
    window.location.href = "https://www.baidu.com/";
    //手机端
} else {
    
    
    window.location.href = "http://news.baidu.com/";
}

拓展:

智能机浏览器版本信息:

var browser={
    
    
  versions:function(){
    
    
    var u = navigator.userAgent, app = navigator.appVersion;
    return {
    
    //移动终端浏览器版本信息
      trident: u.indexOf('Trident') > -1, //IE内核
      presto: u.indexOf('Presto') > -1, //opera内核
      webKit: u.indexOf('AppleWebKit') > -1, //苹果、谷歌内核
      gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1, //火狐内核
      mobile: !!u.match(/AppleWebKit.*Mobile.*/)||u.indexOf('iPad') > -1, //是否为移动终端
      ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端
      android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android终端或者uc浏览器
      iPhone: u.indexOf('iPhone') > -1, //是否为iPhone或者QQHD浏览器
      iPad: u.indexOf('iPad') > -1, //是否iPad
      webApp: u.indexOf('Safari') == -1 //是否web应该程序,没有头部与底部
    };
  }(),
  language:(navigator.browserLanguage || navigator.language).toLowerCase()
}
  
    document.writeln("语言版本: "+browser.language+"<br/>");
    document.writeln("是否为移动终端: "+browser.versions.mobile+"<br/>");
    document.writeln("ios终端: "+browser.versions.ios+"<br/>");
    document.writeln("android终端: "+browser.versions.android+"<br/>");
    document.writeln("是否为iPhone: "+browser.versions.iPhone+"<br/>");
    document.writeln("是否iPad: "+browser.versions.iPad+"<br/>");
    document.writeln(navigator.userAgent);

是否是ipad:

function isIpad(){
    
    
    var ua = navigator.userAgent.toLowerCase();
    if(/ipad/i.test(ua))
    {
    
    
        return true;
    }
    else{
    
    
        return false;
    }
}

判断浏览器是否为IE8以下

var DEFAULT_VERSION = 8.0;
var ua = navigator.userAgent.toLowerCase();
var isIE = ua.indexOf("msie")>-1;
var safariVersion;
if(isIE){
    
    
    safariVersion =  ua.match(/msie ([\d.]+)/)[1];
}
if(safariVersion < DEFAULT_VERSION ){
    
    
      // 进行你所要的操作
    alert("系统检测到您正在使用ie8以下内核的浏览器,为了更好的体验,请及时更新浏览器版本或采用浏览器极速模式浏览网页!")
};

是否为IE

function isIE() {
    
     //ie?
     if (!!window.ActiveXObject || "ActiveXObject" in window){
    
    
             alert("我是货真价实的IE浏览器!");
             return true; 
             }else{
    
    
                 alert("我不是IE!");
                 return false; 
            }
 }
isIE();

参考链接:https://www.cnblogs.com/T8888/p/14603164.html

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转载自blog.csdn.net/weixin_44461275/article/details/125481245