let inLA = false;
var zipsLA = ["700, 701, 703, 704, 705, 706, 707, 708, 710, 711, 712, 713, 714"];
const $zipField = document.getElementById('formFieldZip')
const $zipValue = document.getElementById('formFieldZip').value

zipField.addEventListener('blur', function(){
    console.log(zipValue);
});