I have the following JSON:

{
    "meta": {
        "limit": 20,
        "next": null,
        "offset": 0,
        "previous": null,
        "total_count": 0
    },
    "objects": []
}

I'm interested in objects: I want to know if objects is empty and show an alert:

something like this:

success: function (data) {
    $.each(data.objects, function () {
        if data.objects == None alert(0)
        else :alert(1)
    });