What is the method reponsible for displaying the pointer of the location on the Map ?

Hello,

I want to know where i can find the handler responsible of displaying the location pointer on the map when i click on the device name (left Panel).
I looked at the BaseMap.js :

 
            if (hit) {
                target.style.cursor = 'pointer';
            } else {
                target.style.cursor = '';
            }

Thanks.