I am struggling with implementing the getState function. My goal is to update a field on click using a state value retrieved from an AJAX call. I have come across mentions of promises in other responses, but I am unsure how to integrate them into my code.
function processRequest(e) {
if (xhr.readyState == 4 && xhr.status == 200) {
var response = JSON.parse(xhr.responseText);
var state = response.state;
}
}
$('#myState').on('click', function() {
var localState = getState();
$('#location').val(localState);
});