Question

javascript 判断是手机还是电脑

Answer 1

用window.userAgent判断。

var isIpad = /ipad/i.test(navigator.userAgent),
isIphone = /iPhone/i.test(navigator.userAgent),
isAndroid = /android/i.test(navigator.userAgent),
isWindow = /iindow/i.test(navigator.userAgent);

然后再用switch判断一下就好了。

Answer 2

var isOnPc=!(/Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(navigator.userAgent));
if(isOnPc)alert('电脑');