Merge pull request #11327 from ahocevar/fix-ie11

Fix Internet Explorer issues

config/webpack-config-legacy-build.js

@@ -5,7 +5,7 @@ module.exports = {
   mode: 'production',
   resolve: {
     alias: {
-      ol: path.resolve('./src/ol'),
+      ol: path.resolve('./build/ol'),
     },
   },
   output: {

src/ol/PluggableMap.js

@@ -1007,14 +1007,16 @@ class PluggableMap extends BaseObject {
               originalEvent.clientY
             );
       if (
+        // Abort if the target is a child of the container for elements whose events are not meant
+        // to be handled by map interactions.
+        this.overlayContainerStopEvent_.contains(target) ||
         // Abort if the event target is a child of the container that is no longer in the page.
         // It's possible for the target to no longer be in the page if it has been removed in an
         // event listener, this might happen in a Control that recreates it's content based on
         // user interaction either manually or via a render in something like https://reactjs.org/
-        !rootNode.contains(target) ||
+        !(rootNode === document ? document.documentElement : rootNode).contains(
-        // Abort if the target is a child of the container for elements whose events are not meant
+          target
-        // to be handled by map interactions.
+        )
-        this.overlayContainerStopEvent_.contains(target)
       ) {
         return;
       }