Event map is loaded missing: .on('tilesloaded' or 'idle' not working

[cmichael-de]

I like to call a function when gmap3 is loaded successfully. But this way doesn't work:

jQuery('#google-map5') .gmap3({ ... }) .marker([ ...]) .on( 'tilesloaded', function() { console.log('map read'); } )

Is there any other way?