点击鼠标左键在Google地图上添加标记。 试图修改一个例子

Question

Here is example https://hpneo.github.io/gmaps/examples/context_menu.html

Copy the code here

map.setContextMenu({
  control: "map",
  options: [{
    title: "Add marker",
    name: "add_marker",
      action: function(e) {
      this.addMarker({
      lat: e.latLng.lat(),
      lng: e.latLng.lng()
      });
    }
  }]
});

On right click see Add marker . Left click on marker and see marker on the map.

But want to add marker on left click

Tried

map = new GMaps({
  click: function(event) {

  //alert("click");
  var lat=event.latLng.lat();
  var lng=event.latLng.lng();
  alert ( lat+ ", "+ lng );

   this.addMarker({
   lat: event.latLng.lat(),
   lng: event.latLng.lng(),
   });

  }
});

When left click works alert ( lat+ ", "+ lng ); , but no marker added. What need to correct?

Solution appears very simple

map = new GMaps({
  click: function(event) {

  //alert("click");
  var lat=event.latLng.lat();
  var lng=event.latLng.lng();
  alert ( lat+ ", "+ lng );

   map.addMarker({
   lat: lat,
   lng: lng,
   });

  }
});

Answer 1

//This is just a snippet. Please read InfoWindow and Marker from Google Map API Library

var infowindow = new google.maps.InfoWindow({
    content: '' //content is your HTML/div element  with a menu this is where your menu context is located
});


 var marker = new google.maps.Marker({
    title: 'your title',
    position: new google.maps.LatLng(yourlat, yourlng),
    map: map //your map
});


google.maps.event.addListener(marker, 'click', function() { 
    infowindow.setContent(html); 
    infowindow.open(map, marker); 
});