Question

js和jquery判断用户设备是手机还是pad还是电脑

Answer 1

<script type="text/javascript">
<!--
//平台、设备和操作系统
var system = {
win: false,
mac: false,
xll: false,
ipad:false
};
//检测平台
var p = navigator.platform;
system.win = p.indexOf("Win") == 0;
system.mac = p.indexOf("Mac") == 0;
system.x11 = (p == "X11") || (p.indexOf("Linux") == 0);
system.ipad = (navigator.userAgent.match(/iPad/i) != null)?true:false;
//跳转语句，如果是手机访问就自动跳转到wap.baidu.com页面
if (system.win || system.mac || system.xll||system.ipad) {

} else {

window.location.href = "/3g/";
}
-->
</script>