Question

我想用一个不同的地标来构建一个网站的精确副本。

能否请您告诉我为了做到这一点我应该学习什么？

到目前为止，我已经创建了这个，并且不知道下一步该怎么做：

https://jsfiddle.net/hasnain721/01v7s2m4/6/

我是一个非常基本的程序员！

提前谢谢！

var map = new google.maps.Map(document.getElementById("map"), {
   center: new google.maps.LatLng(53.3478, -6.2597),
   zoom: 16,
   mapTypeId: google.maps.MapTypeId.ROADMAP
 });

 var infoWindow = new google.maps.InfoWindow({
   map: map
 });
 // Try HTML5 geolocation.
 if (navigator.geolocation) {
   navigator.geolocation.getCurrentPosition(function(position) {
       var pos = {
         lat: position.coords.latitude,
         lng: position.coords.longitude
       };
       //infoWindow.setPosition(pos);
       // infoWindow.setContent('<b>You are here.</b><br><b>Lat:</b> '+position.coords.latitude+'<br><b>Lon:</b> '+position.coords.longitude);  
       map.setCenter(pos);
       var marker = new google.maps.Marker({
         position: pos,
         map: map,
         title: String(pos.lat) + ", " + String(pos.lng),
       });

       //draws out the path from current location to landmark
       var flightPlanCoordinates = [{
           lat: position.coords.latitude,
           lng: position.coords.longitude
         },
         {
           lat: 21.4224779,
           lng: 39.8251832
         }
       ];
       var flightPath = new google.maps.Polyline({
         path: flightPlanCoordinates,
         geodesic: true,
         strokeColor: '#FF0000',
         strokeOpacity: 1.0,
         strokeWeight: 2
       });
       flightPath.setMap(map);

       //draws out the path from current location to landmark


     },

     function() {
       handleLocationError(true, infoWindow, map.getCenter());
     });


 } else {
   // Browser doesn't support Geolocation
   handleLocationError(false, infoWindow, map.getCenter());
 }

Answer 1

您需要更改“ flightPlanCoordinates”变量的坐标。

指向自由女神像的样本：

  var flightPlanCoordinates = [
    {lat: position.coords.latitude, lng: position.coords.longitude},
    {lat: 40.689249, lng: -74.0445}
  ];

如何使用Google地图构建该产品？

1 个答案: