Home > Web Front-end > JS Tutorial > body text

js determines multiple instance codes to jump to the official website/mobile website based on the mobile client browser type_javascript skills

WBOY
Release: 2016-05-16 15:02:55
Original
1892 people have browsed it

Example 1, relatively simple and crude, lacking point type judgment

<script type="text/javascript"> 
    
        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 ){ 
          window.location.href="3g.php";
        } 
      
         
</script>
Copy after login

Example 2, the code is neat, many functions are based on this added function

<script>
	var pc_style = ""
	var browser = {
	versions: function () {
	var u = navigator.userAgent, app = navigator.appVersion;
	return {
	trident: u.indexOf('Trident') > -1,
	presto: u.indexOf('Presto') > -1,
	webKit: u.indexOf('AppleWebKit') > -1,
	gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1,
	mobile: !!u.match(/AppleWebKit.*Mobile.*/) || !!u.match(/AppleWebKit/) && u.indexOf('QIHU') && u.indexOf('QIHU') > -1 && u.indexOf('Chrome') < 0,
	ios: !!u.match(/\(i[^;]+;( U;)&#63; CPU.+Mac OS X/),
	android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1,
	iPhone: u.indexOf('iPhone') > -1 || u.indexOf('Mac') > -1,
	iPad: u.indexOf('iPad') > -1,
	webApp: u.indexOf('Safari') == -1,
	ua: u
	};
	}(),
	language: (navigator.browserLanguage || navigator.language).toLowerCase()
	}

	if (browser.versions.mobile && !browser.versions.iPad) {
	this.location = "此处输入跳转微站首页地址";
	}
</script>
Copy after login

Example 3. Added some functions

<!--智能手机判断开始-->
<!--
	 <script type = "text/javascript" language = "javascript" >
	Function.prototype.bind = function (bindObj, args) {
	var _self = this;
	return function () {
		return _self.apply(bindObj, [].concat(args))
	}
};
function $(id) {
	return "string" == typeof id &#63; document.getElementById(id) : id;
};

var browser = {
	versions : function () {
		var u = navigator.userAgent,
		app = navigator.appVersion;
		return {
			trident : u.indexOf('Trident') > -1,
			presto : u.indexOf('Presto') > -1,
			webKit : u.indexOf('AppleWebKit') > -1,
			gecko : u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1,
			mobile : !!u.match(/AppleWebKit.*Mobile.*/) || !!u.match(/AppleWebKit/),
			ios : !!u.match(/\(i[^;]+;( U;)&#63; CPU.+Mac OS X/),
			android : u.indexOf('Android') > -1 || u.indexOf('Linux') > -1,
			iPhone : u.indexOf('iPhone') > -1 || u.indexOf('Mac') > -1,
			iPad : u.indexOf('iPad') > -1,
			webApp : u.indexOf('Safari') == -1,
			QQbrw : u.indexOf('MQQBrowser') > -1,
			ucLowEnd : u.indexOf('UCWEB7.') > -1,
			ucSpecial : u.indexOf('rv:1.2.3.4') > -1,
			ucweb : function () {
				try {
					return parseFloat(u.match(/ucweb\d+\.\d+/gi).toString().match(/\d+\.\d+/).toString()) >= 8.2
				} catch (e) {
					if (u.indexOf('UC') > -1) {
						return true;
					} else {
						return false;
					}
				}
			}
			(),
			Symbian : u.indexOf('Symbian') > -1,
			ucSB : u.indexOf('Firefox/1.') > -1
		};
	}
	()
}
var _gaq = _gaq || [];
(function (win, browser, undefined) {
	var rf = document.referrer;
	if (rf === "" || rf.toLocaleLowerCase().indexOf(".xiu.com") === -1) {
		var defaultJumpDomain = "";
		if (defaultJumpDomain == "www") {
			return;
		}
		if (defaultJumpDomain == "m") {
			window.location.href = "http://wap.xiu.com/&#63;from=pc";
			return;
		}
		if (screen == undefined || screen.width < 810) {
			if (browser.versions.iPad == true) {
				return;
			}
			if (browser.versions.webKit == true || browser.versions.mobile == true || browser.versions.ios == true || browser.versions.iPhone == true || browser.versions.ucweb == true || browser.versions.ucSpecial == true) {
				win.location.href = "http://wap.xiu.com/&#63;from=pc";
				return;
			}
			if (browser.versions.Symbian) {
				win.location.href = "http://wap.xiu.com/";
			}
		}
	}
})(window, browser);

 </script>
-->
<!--智能手机判断结束-->
Copy after login

Example 4, Simple Script House is recommended. If you have better code, you can share it

<script type="text/javascript">
var browser = {
	versions : function () {
		var u = navigator.userAgent,
		app = navigator.appVersion;
		return {
			trident : u.indexOf('Trident') > -1,
			presto : u.indexOf('Presto') > -1,
			webKit : u.indexOf('AppleWebKit') > -1,
			gecko : u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1,
			mobile : !!u.match(/AppleWebKit.*Mobile.*/) || !!u.match(/AppleWebKit/),
			ios : !!u.match(/\(i[^;]+;( U;)&#63; CPU.+Mac OS X/),
			android : u.indexOf('Android') > -1 || u.indexOf('Linux') > -1,
			iPhone : u.indexOf('iPhone') > -1 || u.indexOf('Mac') > -1,
			iPad : u.indexOf('iPad') > -1,
			webApp : u.indexOf('Safari') == -1,
			QQbrw : u.indexOf('MQQBrowser') > -1,
			weiXin : u.indexOf('MicroMessenger') > -1,
			ucLowEnd : u.indexOf('UCWEB7.') > -1,
			ucSpecial : u.indexOf('rv:1.2.3.4') > -1,
			ucweb : function () {
				try {
					return parseFloat(u.match(/ucweb\d+\.\d+/gi).toString().match(/\d+\.\d+/).toString()) >= 8.2
				} catch (e) {
					if (u.indexOf('UC') > -1) {
						return true;
					} else {
						return false;
					}
				}
			}
			(),
			Symbian : u.indexOf('Symbian') > -1,
			ucSB : u.indexOf('Firefox/1.') > -1
		};
	}
	(),
	liulanqi : navigator.userAgent
}
if (browser.versions.QQbrw){
document.write("qq浏览器");
}else
{
document.write("其它浏览器"+browser.liulanqi);
}
</script>
Copy after login

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template