---

<div class="col-sm-3">
    <label for="filter.fl_application_number">Номер заявления</label>
    <input type="text"
           id="filter.fl_application_number"
           name="filter.fl_application_number"
           class="form-control"
           placeholder="Номер заявления">
</div>





if ($("#filter\\.fl_application_number").val()) {
    data.fl_application_number =
        $.trim($("#filter\\.fl_application_number").val());
}