Can't compose correct JSON ajax?

Question

AJAX

$.ajax({
    type: "POST",
    url: "script.php",
    data: {
        search_table: offer: 'sdfsd', 
    },
    dataType: 'json'
});

I'm trying to do it, but it doesn't work, I need the result like this:

"filters":{"offer":"[\"creditplus\",\"givemoney\"]"

That is, the name of the filters key, then some other key is stored in it (in this example, offer), and the necessary data is already in the offer key. How can I make this type of json?

Answer 1

{ filters: { offer: ['creditplus', 'givemoney'] } }