Food Field Hidden via Jquery

Question

How do I send a value to a Hidden field via Jquery?

I need to send him an array position.

Answer 1

Just like any other field:

You can pick it up by the id:

$(function(){
    $('#id_campo').val(id_array);
});

By name:

$(function(){
    $("[name='nome_campo']").val(id_array);
});

Or by class:

$(function(){
    $(".classe_campo").val(id_array);
});