Fastadmin cascade clear data

fastadmin Cascade clear data

// An highlighted block
        edit: function () {
    
            $("#c-landlord_id").change(function () {
    
                $("#c-room_id").val('')
                $("#c-room_id_text").val('')
            })
            $("#c-room_id").data("params", function (obj) {
    
                //obj by SelectPage object 
                console.log(obj)
                return {
    custom: {
    landlord_id: $("#c-landlord_id").val()}};
            });

            Controller.api.bindevent();
        },