JS如何判断网站访问的客户端是手机还是PC？

Question

求一个简单稳定的方法

Answer 1

function isPhone() {&nbsp; &nbsp; var flag = false;&nbsp; &nbsp; var userAgentInfo = navigator.userAgent;&nbsp; &nbsp; var Agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"];&nbsp; &nbsp; for (var i = 0; i < Agents.length; i++) {&nbsp; &nbsp; &nbsp; &nbsp; if (userAgentInfo.indexOf(Agents[i]) > 0) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; flag = true;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break;&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; }&nbsp; &nbsp; return flag;}