How to access a marker on a Google map by id?

Question

JavaScript

There is a map with a bunch of objects, objects in the form of markers. When you click on a marker, you need to hide everything except the clicked one. How to hide all markers found in the example in the docks:

// Sets the map on all markers in the array.
    function setMapOnAll(map) {
      for (var i = 0; i < markers.length; i++) {
        markers[i].setMap(map);
      }
    }

    // Removes the markers from the map, but keeps them in the array.
    function clearMarkers() {
      setMapOnAll(null);
    }

so-called call clearMarkers(). But I don't understand how to activate the clicked one after clearMarkers(). According to the idea, you can refer to it by id or some other identifier, but for the time being I have not found anything similar either in the docks or on the forums.

Answer 1

And you won’t find it, all your markers must be kept in their arrays. Scroll through and find the right one.