Merge pull request #85 from bhollis/patch-1

Search upwards for a draggable element in touchstartDelay
timruffles · Mar 6, 2017 · 81db0db · 81db0db
2 parents 006e62d + 9638afe
commit 81db0db
Showing 1 changed file with 24 additions and 21 deletions.
diff --git a/ios-drag-drop.js b/ios-drag-drop.js
@@ -295,27 +295,30 @@ function _exposeIosHtml5DragDropShim(config) {
     return function(evt){
       var el = evt.target;
 
-      if (el.draggable === true) {
-        var heldItem = function() {
-          end.off();
-          cancel.off();
-          scroll.off();
-          touchstart(evt);
-        };
-
-        var onReleasedItem = function() {
-          end.off();
-          cancel.off();
-          scroll.off();
-          clearTimeout(timer);
-        };
-
-        var timer = setTimeout(heldItem, delay);
-
-        var end = onEvt(el, 'touchend', onReleasedItem, this);
-        var cancel = onEvt(el, 'touchcancel', onReleasedItem, this);
-        var scroll = onEvt(window, 'scroll', onReleasedItem, this);
-      }
+      do {
+        if (el.draggable === true) {
+          var heldItem = function() {
+            end.off();
+            cancel.off();
+            scroll.off();
+            touchstart(evt);
+          };
+
+          var onReleasedItem = function() {
+            end.off();
+            cancel.off();
+            scroll.off();
+            clearTimeout(timer);
+          };
+
+          var timer = setTimeout(heldItem, delay);
+
+          var end = onEvt(el, 'touchend', onReleasedItem, this);
+          var cancel = onEvt(el, 'touchcancel', onReleasedItem, this);
+          var scroll = onEvt(window, 'scroll', onReleasedItem, this);
+          break;
+        }        
+      } while ((el = el.parentNode) && el !== doc.body);
     };
   };