javascript - 无法使地理定位脚本工作

Question

我编写了以下代码，但由于某种原因它不起作用，请帮助谢谢

<script>
    $.getScript('http://www.geoplugin.net/javascript.gp', function() {

    $location =  geoplugin_countryCode();
$location2 = geoplugin_continentCode();        



    if($location == "CA" || $location == "US" || $location2 == "EU" || $location2 == "DE" || $location2 == "FR" || $location2 == "GB") {
    alert($location);
         var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-9240923-27']);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();

    } else {

         var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-9240923-27']);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
    } 

});



        </script>

Answer 1

这还不是一个正确的答案，因为目前还不清楚实际问题是什么，但为了向 OP 解释，我会将此作为答案发布。

$.getScript('http://www.geoplugin.net/javascript.gp', function() {

    $location =  geoplugin_countryCode();
    $location2 = geoplugin_continentCode();        

    if($location == "CA" || $location == "US" || $location2 == "EU" || $location2 == "DE" || $location2 == "FR" || $location2 == "GB") {
       alert($location);
    }
});

/* 
 * I'm not sure what you want to accomplish 
 * with loading Google Analytics within the success 
 * callback of getScript, so I moved it out here until that is clarified.
 */
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-9240923-27']);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();