访问以json格式通过serialize函数发送的值

I have the following code in js:

$("#myForm").submit(function(event) {
    event.preventDefault();
    $.when(getDatas(this.id)).done(function(r_getDatas){
        $('#loader').toggleClass("show hide");
    });

    function getDatas(id) {
        return $.post("update.php", {
            updateType: id,
            data: $('#'+id).serialize()
        }, "json");
    }           
});

How to access the serialized values in PHP ?

I tried print_r($_POST) without success.

Thanks.

use serializeArray() :

function getDatas(id) {
    return $.post("update.php", {
        updateType: id,
        data: $('#'+id).serializeArray()
    }, "json");
}

Try it once more