Limit scope of delegateTarget selector to the base element

Signed-off-by: Federico Brigante <[email protected]>
fregante · Mar 7, 2019 · c6bb88c · c6bb88c
1 parent dfa1abd
commit c6bb88c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/delegate.js b/src/delegate.js
@@ -73,7 +73,9 @@ function listener(element, selector, type, callback) {
             e.delegateTarget = closest(e.target, selector);
         }
 
-        if (e.delegateTarget) {
+        // Closest may match elements outside of the currentTarget
+        // so it needs to be limited to it elements inside
+        if (e.delegateTarget && e.currentTarget.contains(e.delegateTarget)) {
             callback.call(element, e);
         }
     }