<form action="#" autocomplete="off" @submit.prevent="guardarStockchecked()">
    <div class="modal fade" tabindex="-1" role="dialog" id="modal_crearorden">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title"><span class="fa fa-envelope"></span> Crear pedido</h5>
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">&times;</span>
                    </button>
                </div>
                <div class="modal-body">
                    <div class="form-group">
                        <div class="form-group">
                            <label for="serie_conv">Serie:</label>
                            <select id="serie_conv" class="form-control" v-model="serie_prov">
                                <option :value="0" disabled>SELECCIONE UN ELEMENTO</option>
                                <option v-for="row in series" :value="row.ser_id">{{ row.ser_descripcion }}</option>
                            </select>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button class="btn btn-primary btn-round" disabled v-if="loader_crear">
                        <i class="loader loader-info"></i>
                    </button>
                    <button type="submit" class="btn btn-primary btn-round btn-border" v-else><span class="far fa-envelope"></span> Crear pedido</button>
                </div>
            </div>
        </div>
    </div>
</form>