js判断是否为移动端

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

<scripttype="text/javascript">

        varbs={

            versions:function(){

              varu=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.match(/AppleWebKit/),//是否为移动终端

                    ios:!!u.match(/\(i[^;]+;(U;)?CPU.+MacOSX/),//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||u.indexOf('Mac')>-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()

        }

        if(bs.versions.mobile){

            if(bs.versions.android||bs.versions.iPhone||bs.versions.iPad||bs.versions.ios){

                window.location.href="#";

            }

        }

 

    </script>