rework to use isConnected

josdejong · Jan 12, 2024 · 9dad9fa · 9dad9fa
1 parent 277ecfa
commit 9dad9fa
Showing 1 changed file with 1 addition and 10 deletions.
diff --git a/src/propagating.js b/src/propagating.js
@@ -2,15 +2,6 @@
 
 var _firstTarget = null; // singleton, will contain the target element where the touch event started
 
-function inDocument(el) {
-  var cur = el;
-  while (cur) {
-    if (cur.nodeType === Node.DOCUMENT_NODE) return true;
-    cur = cur.parentNode;
-  }
-  return false;
-}
-
 /**
  * Extend an Hammer.js instance with event propagation.
  *
@@ -205,7 +196,7 @@ export default function propagating(hammer, options) {
     event.firstTarget = _firstTarget;
 
     // propagate over all elements (until stopped)
-    var elem = inDocument(_firstTarget) ? _firstTarget : event.target;
+    var elem = _firstTarget.isConnected ? _firstTarget : event.target;
     while (elem && !stopped) {
       var elemHammer = elem.hammer;
       if(elemHammer){