JQuery ajax

ajax.js

$.post('/faq/next/', 
    {'zmienna':'wartosc'},    
    function(data) {
        alert(data.question);
    }, 
    "json"
);

$.ajax({
    type: "POST",
    url: '/ajax/importfiles',
    data: {'definition':$('#type').val()},
    dataType: "json",
    contentType: 'application/x-www-form-urlencoded',
    complete: function(data) {
        var ret =  $.parseJSON(data.responseText);
    }
});

$. getJSON({
    url: '/ajax/importfiles',
    data: {'definition':$('#type').val()},
    dataType: "json",
    success: function(data) {
        var ret = data;
    }
});