fix: wrong position of drag helper position (fix #84) (#85)

* fix: wrong position of drag helper position * chore: apply code review chore: rename variable from pos to helperRect * chore: apply code review chore: caching helperRect in mouse down handler * chore: change helper position * chore: remove unused property
nhn · Jul 15, 2021 · bb388ff · bb388ff
1 parent d0152f0
commit bb388ff
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/js/features/draggable.js b/src/js/features/draggable.js
@@ -205,10 +205,9 @@ var Draggable = defineClass(
       var mousePosX = mousePos[0];
       var mousePosY = mousePos[1];
       var helperStyle = this.helperElement.style;
-      var pos = this.tree.rootElement.getBoundingClientRect();
 
-      helperStyle.top = mousePosY - pos.top + this.helperPos.y + 'px';
-      helperStyle.left = mousePosX - pos.left + this.helperPos.x + 'px';
+      helperStyle.top = mousePosY + window.pageYOffset + this.helperPos.y + 'px';
+      helperStyle.left = mousePosX + window.pageXOffset + this.helperPos.x + 'px';
       helperStyle.display = '';
     },