如何用js判断是否为手机访问

JavaScript016

如何用js判断是否为手机访问,第1张

<script type=”text/javascript”><!— //平台、设备和操作系统var system ={win : false,mac : false,xll : false}//检测平台var p = navigator.platformsystem.win = p.indexOf(“Win”) == 0system.mac = p.indexOf(“Mac”) == 0system.x11 = (p == “X11”) (p.indexOf(“Linux”) == 0)//跳转语句if(system.winsystem.macsystem.xll){}else{window.location.href=”android.aspx”}—></script>

这里有两种比较简单的方法可以使用：

解决方案一

<script type="text/javascript">

//判断是否移动端访问

browserRedirect()

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)) {

//window.location.href = "http://gz.gzwhir.com/jpcg201409177619/index.aspx"

}

}

</script>

解决方案二

<script src="http://siteapp.baidu.com/static/webappservice/uaredirect.js" type="text/javascript"></script>

<script type="text/javascript">uaredirect("你的手机版网址")</script>

<coding-1 lang="other">

<script type="text/javascript">

var browser={

versions:function(){

var u = navigator.userAgent, app = navigator.appVersion

return {

trident: u.indexOf('Trident') >-1, //IE内核

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/), //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终端器

iPhone: u.indexOf('iPhone') >-1 || u.indexOf('Mac') >-1, //是否为iPhone

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

}

}()

}

document.writeln(" 是否为移动终端: "+browser.versions.mobile)

document.writeln(" ios终端: "+browser.versions.ios)

document.writeln(" android终端: "+browser.versions.android)

document.writeln(" 是否为iPhone: "+browser.versions.iPhone)

document.writeln(" 是否iPad: "+browser.versions.iPad)

document.writeln(navigator.userAgent)

</script>

</coding>

JavaScript不管是判断PC浏览器还是手机浏览器，都是通过User Agent 来判断。