PacSelectFirst( submit button

google.maps.event.addDomListener(window, 'load', function() {

  var pac_input = document.getElementById('locatorPlaceSearch');
  var orig_listener;

  (function pacSelectFirst(input) {
    // store the original event binding function
    var _addEventListener = (input.addEventListener) ? input.addEventListener : input.attachEvent;

    function addEventListenerWrapper(type, listener) {
      // Simulate a 'down arrow' keypress on hitting 'return' when no pac suggestion is selected,
      // and then trigger the original listener.
      if (type == "keydown") {
        orig_listener = listener;
        listener = function(event) {
          var suggestion_selected = $(".pac-item-selected").length > 0;

          if (event.which == 13 && !suggestion_selected) {
            var simulated_downarrow = $.Event("keydown", {
              keyCode: 40,
              which: 40
            });
            orig_listener.apply(input, [simulated_downarrow]);
          }

          orig_listener.apply(input, [event]);
        };
      }

      _addEventListener.apply(input, [type, listener]);
      mapsListener = listener;
    }

    input.addEventListener = addEventListenerWrapper;
    input.attachEvent = addEventListenerWrapper;



  })(pac_input);

  autocomplete = new google.maps.places.Autocomplete(pac_input, {
    componentRestrictions: {
      country: $('#hdnLocatorPlace').val()
    },
    types: ['geocode']
  });


  $('#searchAP').off('click').on('click', function(e) {

    var keydown = document.createEvent('HTMLEvents');
    keydown.initEvent("keydown", true, false);
    Object.defineProperty(keydown, 'keyCode', {
      get: function() {
        return 13;
      }
    });
    Object.defineProperty(keydown, 'which', {
      get: function() {
        return 13;
      }
    });
    pac_input.dispatchEvent(keydown);
  });
});

Source: stackoverflow.com

Similar codes

1 vote310 views1 answer
Quitar puntos a lista css
CSS
3 votes267 views1 answer
Terraform rds module
CSS
0 vote356 views1 answer
Css input not clickable
CSS
17 votes333 views2 answers
Typing test
CSS
0 vote330 views1 answer
Set margin to none inside print
CSS
0 vote316 views1 answer
Module build failed: TypeError: Invalid PostCSS Plugin found: [0]
CSS
0 vote367 views2 answers
Materialize css
CSS Materialize
23 votes349 views5 answers
Linear gradient border
CSS
45 votes359 views3 answers
Collapse all code vscode
CSS
23 votes320 views5 answers
Align item center flex
CSS