在制作手机网站时,需要判断用户访问网站的设备是手机还是电脑,然后跳转到相应的版面。判断手机或电脑访问的方法有很多,今天学做网站论坛分享一下通过JS判断手机或电脑访问并跳转的方法,这个方法简单好用。(相关知识:如何学习制作响应式手机网站课程)

通过判断用户浏览设备的屏幕宽度来匹配手机还是电脑
<script>
if(window.screen.availWidth<768){
window.location.href="手机网址";
}else{
window.location.href="电脑网址";
}
</script>
通过判断用户访问设备的型号进行匹配来判断手机还是电脑访问。
<script type="text/javascript">
//判断是否移动端访问
browserRedirect();
function browserRedirect() {
var sUserAgent = navigator.userAgent.toLowerCase();
var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";
var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";
var bIsMidp = sUserAgent.match(/midp/i) == "midp";
var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";
var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";
var bIsAndroid = sUserAgent.match(/android/i) == "android";
var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";
var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";
if (!(bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM)) {
//window.location.href = "http://ke.xuewangzhan.net/";
}
}
</script>