Javascript Google Maps Api, multiple markers with links, only geoceder -

i've got problems put links on multiple markers, can show markers on map, when try tu put link on them, have same link on markers, last. here provide sample code:

<div id="map" style="height: 400px; width:100%;"></div>     <script>     var markers = [{"name":"vasto","url":"http://www.google.com"},{"name":"chieti","url":"http://www.wikipedia.com"}];     var geocoder;     var map;     var latlng;     var url;     console.log(markers);      function initmap() {         latlng = {lat: 42.2872297, lng: 13.3403448};         map = new google.maps.map(document.getelementbyid('map'), {zoom: 8, center: latlng});         geocoder = new google.maps.geocoder();         setmarkers();     }      function setmarkers() {         var marker, i, url;         for( = 0; < markers.length; i++ ) {             url = markers[i].url;             geocoder.geocode({'address': markers[i].name}, function(results, status) {             if (status === 'ok') {                 marker = new google.maps.marker({                     map: map,                     position: results[0].geometry.location,                     title: results[0].address_components[0].long_name,                 });                 google.maps.event.addlistener(marker, "click", function() {                     window.location.href = url;                 });             } else {             /*console.log('geocode not successful following reason: ' + status);*/             }});         }     }     </script>     <script src="https://maps.googleapis.com/maps/api/js?key=mykey&callback=initmap" async defer></script> 

any solutions? in advance

due asynchronous code, need change code bit

function setmarkers() {     markers.foreach(function(item) {         var url = item.url;         geocoder.geocode({'address': item.name}, function(results, status) {         if (status === 'ok') {              var marker = new google.maps.marker({                 map: map,                 position: results[0].geometry.location,                 title: results[0].address_components[0].long_name,             });             google.maps.event.addlistener(marker, "click", function() {                 window.location.href = url;             });         } else {         /*console.log('geocode not successful following reason: ' + status);*/         }});     } }