Merge pull request #7474 from plotly/safari-scroll-zoom

Add dummy 'wheel' event handler to enable scroll zoom on safari

Author: archmoj

draftlogs/7474_fix.md

@@ -0,0 +1 @@
+- Fix scroll wheel zoom for geo subplots in Safari [#7474](https://github.com/plotly/plotly.js/pull/7474)

src/lib/events.js

@@ -59,6 +59,16 @@ var Events = {
             internalEv.emit(event, data);
         };
 
+        /*
+         * Add a dummy event handler for 'wheel' event for Safari
+         * to enable mouse wheel zoom.
+         * https://github.com/d3/d3/issues/3035
+         * https://github.com/plotly/plotly.js/issues/7452
+         */
+        if(typeof plotObj.addEventListener === 'function') {
+            plotObj.addEventListener("wheel", () => {});
+        }
+
         return plotObj;
     },