JS判断判断用户浏览器跳转移动或pc页面

代码部分：

            
            !function (win) {
                'use strict'
                
                win.mobileUtil = function () {
                    var UA = navigator.userAgent,
                        isAndroid = /android|adr/gi.test(UA),
                        isIOS = /iphone|ipod|ipad/gi.test(UA) && !isAndroid,
                        isBlackBerry = /BlackBerry/gi.test(UA),
                        isWindowPhone = /IEMobile/gi.test(UA),
                        isEdge = /Edge/gi.test(UA),
                        isChrome = /Chrome/gi.test(UA),
                        isFirefox = /Firefox/gi.test(UA),
                        isMetaSr = /MetaSr/gi.test(UA),
                        isMobile = isAndroid || isIOS || isBlackBerry || isWindowPhone;
                    return {
                        isEdge: isEdge ? 'IE' : 'NO',
                        isChrome: isChrome ? '谷歌' : 'NO',
                        isFirefox: isFirefox ? '火狐' : 'NO',
                        isMetaSr: isMetaSr ? '搜狗' : 'NO',
                        isAndroid: isAndroid ? '安卓' : 'NO',
                        isIOS: isIOS ? '苹果' : 'NO',
                        isMobile: isMobile ? true : false,
                        isWeixin: /MicroMessenger/gi.test(UA) ? '微信浏览器' : 'No',
                        isQQ: /QQ/gi.test(UA) ? 'QQ浏览器' : 'NO'
                    };
                };
                
            }(window);
    

            
                <script>
                if (window.mobileUtil().isMobile) {
                    
                    window.location.href = "./index_phone.html";
                }
                </script>