在线Google Maps问题

Question

With the example code taken from w3schools, the google maps works perfect in my html editor but it does not work online. What is the problem and how can I solve?

W3 example http://www.w3schools.com/graphics/google_maps_intro.asp

my code online, view-source: http://www.joaocouto-espinho.com/places/sintra/castelo-mouros.html

Answer 1

Please check your console. Google Maps API error: MissingKeyMapError

You will need to use map key. you can see detail here. Google Maps API warning: NoApiKeys https://developers.google.com/maps/documentation/javascript/error-messages#no-api-keys