http://api.easyjquery.com/ips/没有设置值

Question

HTML:

<div class=iplookup>23.25.49.250</div>;
<div class=iplookup>188.2.50.62</div>;

jQuery:

$("div").mouseup(function () {
    IP = $(this).text();
    $.getJSON("http://api.easyjquery.com/ips/", {
        IP: IP
    }, function (data) {
        alert("XXX");
        alert(data.continentName + "\n" + data.countryName + " " + data.cityName);
        $(this).append("=" + data.countryName + "," + data.cityName);

    });

});

What is wrong with this code? Why isn't the alert() shown?

Answer 1

The service is not returning JSONP, which you need for cross domain calls. See here for similar issue.