jQuery推断浏览器是移动端还是电脑端自己主动跳转

一个段小代码。同一个站点针对移动端查看和电脑端查看跳转不同的页面。

首先载入jQuery文件。

$(function(){

    var MobileUA = (function() {

        var ua = navigator.userAgent.toLowerCase();

        var mua = {

            IOS: /ipod|iphone|ipad/.test(ua), //iOS

            IPHONE: /iphone/.test(ua), //iPhone

            IPAD: /ipad/.test(ua), //iPad

            ANDROID: /android/.test(ua), //Android Device

            WINDOWS: /windows/.test(ua), //Windows Device

            TOUCH_DEVICE: ('ontouchstart' in window) || /touch/.test(ua), //Touch Device

            MOBILE: /mobile/.test(ua), //Mobile Device (iPad)

            ANDROID_TABLET: false, //Android Tablet

            WINDOWS_TABLET: false, //Windows Tablet

            TABLET: false, //Tablet (iPad, Android, Windows)

            SMART_PHONE: false //Smart Phone (iPhone, Android)

        };

        mua.ANDROID_TABLET = mua.ANDROID && !mua.MOBILE;

        mua.WINDOWS_TABLET = mua.WINDOWS && /tablet/.test(ua);

        mua.TABLET = mua.IPAD || mua.ANDROID_TABLET || mua.WINDOWS_TABLET;

        mua.SMART_PHONE = mua.MOBILE && !mua.TABLET;

        return mua;

    }());

    //SmartPhone

    if (MobileUA.SMART_PHONE) {

        // 移动端链接地址

        document.location.href = 'http://www.aaa.com/wap/index.html';

    }

});