$('#form').submit(function(e){
e.preventDefault();
let name = $('[name = name]').val();
let cityLAT = $('[name = cityLAT]').val();
let cityLONG = $('[name = cityLONG]').val();
let user = firebase.auth().currentUser;
let uid;
if(user != null){
uid = user.uid;
 }
const ref = db.collection('campaigns').doc(uid);
ref.set({ name: name,
cityLAT: cityLAT,
cityLONG: cityLONG });
$('[name = name]').val('');
$('[name = cityLAT]').val('');
$('[name = cityLONG]').val('');