javascript - 使用 URL 哈希触发 Google map 信息窗口

Question

我目前有一个带有多个标记的 Google map ，我正在尝试使用 URL 来触发所需的标记以显示其信息窗口。

例如，如果 URL 为 '/index.html#1'，则第一个标记将打开其信息窗口，如果 '/index.html#2'，则打开第二个标记标记将打开其信息窗口。

有人建议我使用 google.maps.event.trigger(markers[urlhash], 'click');，但这似乎不会触发信息窗口？

如有任何建议，我们将不胜感激，谢谢。

获取网址 (/index.html#1):

var urlhash = window.location.hash.replace('#','');

谷歌地图:

/* Google Map */
function googleMap(){
  var locations = [
    ['Bondi Beach', -33.890542, 151.274856, 4],
    ['Coogee Beach', -33.923036, 151.259052, 5],
    ['Cronulla Beach', -34.028249, 151.157507, 3],
    ['Manly Beach', -33.80010128657071, 151.28747820854187, 2],
    ['Maroubra Beach', -33.950198, 151.259302, 1]
  ];
  var map = new google.maps.Map(document.getElementById('map'), {
    zoom: 10,
    center: new google.maps.LatLng(-33.92, 151.25),
    mapTypeId: google.maps.MapTypeId.ROADMAP
  });
  var infowindow = new google.maps.InfoWindow();
  var marker, i;
  for (i = 0; i < locations.length; i++) {
    marker = new google.maps.Marker({
      position: new google.maps.LatLng(locations[i][1], locations[i][2]),
      map: map
    });
    google.maps.event.addListener(marker, 'click', (function(marker, i) {
      return function() {
        map.panTo(marker.getPosition());
        infowindow.setContent(locations[i][0]);
        infowindow.open(map, marker);
      };
    })(marker, i));
  }

  if(urlhash){
    google.maps.event.trigger(markers[urlhash], 'click');
  }

}

Answer 1

/* Google Map */
function googleMap(){
  var locations = [
    ['Bondi Beach', -33.890542, 151.274856, 4],
    ['Coogee Beach', -33.923036, 151.259052, 5],
    ['Cronulla Beach', -34.028249, 151.157507, 3],
    ['Manly Beach', -33.80010128657071, 151.28747820854187, 2],
    ['Maroubra Beach', -33.950198, 151.259302, 1]
  ];
  var map = new google.maps.Map(document.getElementById('map'), {
    zoom: 10,
    center: new google.maps.LatLng(-33.92, 151.25),
    mapTypeId: google.maps.MapTypeId.ROADMAP
  });
  var infowindow = new google.maps.InfoWindow();
  var marker, i;
  var markers = [];
  for (i = 0; i < locations.length; i++) {
    marker = new google.maps.Marker({
      position: new google.maps.LatLng(locations[i][1], locations[i][2]),
      map: map
    });
    markers.push(marker);
    google.maps.event.addListener(marker, 'click', (function(marker, i) {
      return function() {
        map.panTo(marker.getPosition());
        infowindow.setContent(locations[i][0]);
        infowindow.open(map, marker);
      };
    })(marker, i));
  }

  if(urlhash){
    google.maps.event.trigger(markers[urlhash], 'click');
  }

}