nope. but you can setup portable web server for deploy your project in usb falsh disk or compact disk. https://www.howtogeek.com/howto/14998/turn-your-flash-drive-into-a-portable-web-server/

put this code at first line lastWindow =null; then edit your click listener like this google.maps.event.addListener(marker, 'click' , function ( ) { if (lastWindow) lastWindow.close(); this .infowindow.open(map, this ); lastWindow=infowindow; });