Google maps API v3 Directions using data from cmb_field_map_master

gistfile1.txt

//Using safe jquery for Wordpress

var directionsDisplay;
var directionsService = new google.maps.DirectionsService();
var map;

function initialize() {
  directionsDisplay = new google.maps.DirectionsRenderer();
  var myLatlng = new google.maps.LatLng(jQuery( '#stores li' ).data( 'latitude' ), 	jQuery( '#stores li' ).data( 'longitude' ));
  var mapOptions = {
    zoom:10,
    center: myLatlng
  }
  map = new google.maps.Map(document.getElementById('storelocationsmap'), mapOptions);
  directionsDisplay.setMap(map);

  
var marker = new google.maps.Marker({
    position: myLatlng,
    map: map,
    title: jQuery( '#stores li' ).find( 'h2' ).html()
      
})
}

function calcRoute() {
var myLatlng = new google.maps.LatLng(jQuery( '#stores li' ).data( 'latitude' ), 	jQuery( '#stores li' ).data( 'longitude' ));	
  var start = document.getElementById('start').value;
  var end = myLatlng;
  var request = {
      origin:start,
      destination:end,
      travelMode: google.maps.TravelMode.DRIVING
  };
  directionsService.route(request, function(response, status) {
    if (status == google.maps.DirectionsStatus.OK) {
      directionsDisplay.setDirections(response);
    }
  });
}

google.maps.event.addDomListener(window, 'load', initialize);