Hi, As known, the googlemap api used in google charts: https://maps.googleapis.com
And how can I modify the url into other mapurl , such as http://maps.google.cn/maps/api/js Is there an api for it? such as : google.charts.load("current", { "packages":["map"], // Note: you will need to get a mapsApiKey for your project. // See: https://developers.google.com/chart/interactive/docs/basic_load_libs#load-settings "mapsApiKey": "AIzaSyD-9tSrke72PouQMnMX-a7eZSW0jkFMBWY" }); -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-visualization-api+unsubscr...@googlegroups.com. To post to this group, send email to google-visualization-api@googlegroups.com. Visit this group at https://groups.google.com/group/google-visualization-api. To view this discussion on the web visit https://groups.google.com/d/msgid/google-visualization-api/97367dfa-3308-4b11-933d-f66098d73017%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.