ajax獲取json數據

//ajax獲取json數據
$(function () {
    var actionUrl = 'xxxooo.action';
    $.ajax({
        url: actionUrl,
        dataType: "json",
        cache: false,
        type: "POST",
        success: function (data, textStatus) {
            $.each(data, function (idx, obj) {

            });
        }
    });
})

function eqim_save() {
    var url = $('#e_u').val();
    var magnitude = $('#e_m').val();
    var interval = $('#e_i').val();
    var actionUrl = '/system/setting/eqim_save/';
    var csrf = getCookie('csrftoken');
    $.ajax({
        url: actionUrl,
        data: {
            "e_url": url,
            "e_magnitude": magnitude,
            "e_interval": interval,
            "csrfmiddlewaretoken": csrf
        },
        dataType: "json",
        cache: false,
        type: "POST",
        success: function (data, textStatus) {

        }
    });
}