Hi Kaz,
Thank you for getting in touch with us, we do appreciate your time.
Each marker has a ‘visible’ attribute which will either display the marker or hide the marker depending what it is set to, thus here is the respective custom JS code that is needed to hide the markers on page load:
jQuery(function($){
// Listen for the 'markersplaced' event
$(document).on('markersplaced.wpgmza', function(){
// Get the map object
var map = WPGMZA.maps[0];
// Loop through each marker in the map
for(var mI in map.markers){
// Hide the marker
map.markers[mI].setVisible(false);
}
})
})
Please do let me know if this helps?
Kindest Regards,
Matthew