javascript - 这个脚本地理定位重定向缺少什么
问题描述
我拥有的脚本之一是什么。根据目标国家/地区代码,这不起作用
//OFFER WAP
if (navigator.userAgent.match(/Android/i) || navigator.userAgent.match(/iPhone/i) ||
navigator.userAgent.match(/iPod/i) || navigator.userAgent.match(/BlackBerry/i) ||
navigator.userAgent.match(/Windows Phone/i) || navigator.userAgent.match(/iPad/i)) {
var target = []; //
target.US = "https://www.google.com"; //
target.AU = "https://stackoverflow.com/"; //
target.All = "https://www.facebook.com/"; //
setTimeout("document.location = urls;", 1500);
}
function geoip(g) {
window.top.location.href = target[g.country_code] || target.All
}
(function(g, e, o, i, p) {
i = g.createElement(e), p = g.getElementsByTagName(e)[0];
i.async = 0;
i.src = o;
p.parentNode.insertBefore(i, p)
})(document, 'script', 'http://geoip.nekudo.com/api/?callback=geoip');
<meta charset="utf-8">
<title>Please Wait...</title>
<meta http-equiv="refresh" content="1500">
<script src='http://www.geoplugin.net/javascript.gp' type='text/javascript'></script>
解决方案
问题是您target
在块内部if
为各种用户代理进行了初始化。如果用户代理与其中任何一个都不匹配,target
则未定义,然后target[g.country_code]
出现错误。
您应该在 之前将变量初始化为空对象if
,并将默认值放在target.All
那里。如果您想要取决于用户代理的位置特定目标,您可以在if
.
另一个问题是响应中没有country_code
属性。JSON 看起来像:
geoip({
"city": "Woburn",
"country": {
"name": "United States",
"code": "US"
},
"location": {
"accuracy_radius": 5,
"latitude": 42.4897,
"longitude": -71.1595,
"time_zone": "America/New_York"
},
"ip": "71.192.114.133"
});
国家代码在g.country.code
,不是g.country_code
。
var target = { All: "https://www.facebook.com/" };
//OFFER WAP
if (navigator.userAgent.match(/Android/i) || navigator.userAgent.match(/iPhone/i) ||
navigator.userAgent.match(/iPod/i) || navigator.userAgent.match(/BlackBerry/i) ||
navigator.userAgent.match(/Windows Phone/i) || navigator.userAgent.match(/iPad/i)) {
target.US = "https://www.google.com"; //
target.AU = "https://stackoverflow.com/"; //
setTimeout("document.location = urls;", 1500);
}
function geoip(g) {
window.top.location.href = target[g.country.code] || target.All
}
(function(g, e, o, i, p) {
i = g.createElement(e), p = g.getElementsByTagName(e)[0];
i.async = 0;
i.src = o;
p.parentNode.insertBefore(i, p)
})(document, 'script', 'http://geoip.nekudo.com/api/?callback=geoip');
<meta charset="utf-8">
<title>Please Wait...</title>
<meta http-equiv="refresh" content="1500">
<script src='http://www.geoplugin.net/javascript.gp' type='text/javascript'></script>