问使用Ajax解析动态xml提要

EN

var serviceUrl = http://webservices.nextbus.com/service/publicXMLFeed?command=vehicleLocations&a=stl';

$(document).ready(function(e){
        $.ajax({
            url : serviceUrl,
            method : 'GET',
            dataType : 'xml',
            success : function(data){
                // This one below finds all the vehicle nodes
                // and parse each of them individually.
                $(data).find('vehicle').each(function(index, vehicle){
                    // Get the vehicle lat
                    var lat = $(vehicle).attr('lat');
                });
            }
        });
    });