fix maps javascript api deprecation warning. (#914)

js: google.maps.event.addDomListener() is deprecated, use the standard addEventListener() method instead: https://developer.mozilla.org/docs/Web/API/EventTarget/addEventListener

diff --git a/gui/gmapbase.html b/gui/gmapbase.html
index af37b8168d4fc27b8faeb02bba21de1e26448e4b..15a50f8be2019c7be8d70fd60c392da0ab161e09 100644 (file)
--- a/gui/gmapbase.html
+++ b/gui/gmapbase.html
@@ -155,7 +155,7 @@ function setupWebChannel() {
     }
 }
 
-google.maps.event.addDomListener(window, "load", initialize);
+window.addEventListener("load", initialize);
 
     </script>