使用json传递数组？

Question

我有这样的PHP代码

$ids = array(1,2,3); 
    $names = array("cat","elephant","cow"); 
    $originalSettings = array ('ids'=>$ids,'names'=>$names); 
    $jsonSettings = json_encode($originalSettings); 
    echo $jsonSettings; 

，并jQuery代码

$.post("ajax.php", {}, 
function(data){ 
data.ids.each(function(i) { 
alert(data.names[i]); 
} 
//is it possible to receive the arrays and navigate them 
}, "json"); 

如何传递数组使用JSON这一点，并在javascript收到？

感谢

Answer 1

尝试：

function(data) { 
    $.each(data.array1, function(i) { 
     alert(data.array2[i]); 
    }); 
}