
        condition: ol.events.condition.click
      });

      // select interaction working on &quot;pointermove&quot;
      var selectPointerMove &#x3D; new ol.interaction.Select({
        condition: ol.events.condition.pointerMove
      });

      var selectAltClick &#x3D; new ol.interaction.Select({
        condition: function(mapBrowserEvent) {
          return ol.events.condition.click(mapBrowserEvent) &amp;&amp;
              ol.events.condition.altKeyOnly(mapBrowserEvent);
        }
      });

     