onSubmit() {
let body = {
name: this.form.value.cityName,
type: 3,
parentData: [
{"glob_id": this.form.value.regionName.region_id},
{"glob_id": this.form.value.districtName.glob_id},
{"glob_id": this.form.value.areaName.glob_id}].filter(function(n){ return n.glob_id != undefined }) ,
type_id: this.form.value.typeObj.id
};