From c32bebd1bd28d158b017bb1dd7f95fb1d8a8d567 Mon Sep 17 00:00:00 2001
From: TJ VanToll <tj.vantoll@gmail.com>
Date: Mon, 11 Feb 2013 23:29:48 -0500
Subject: Draggable: Account for z-index set in CSS for the stack option. 
 Fixed #9077 - Draggable: stack option resets the z-index

---
 ui/jquery.ui.draggable.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'ui')

diff --git a/ui/jquery.ui.draggable.js b/ui/jquery.ui.draggable.js
index 9a31add7c..b8d21bd80 100644
--- a/ui/jquery.ui.draggable.js
+++ b/ui/jquery.ui.draggable.js
@@ -917,13 +917,12 @@ $.ui.plugin.add("draggable", "stack", {
 
 		if (!group.length) { return; }
 
-		min = parseInt(group[0].style.zIndex, 10) || 0;
+		min = parseInt($(group[0]).css("zIndex"), 10) || 0;
 		$(group).each(function(i) {
-			this.style.zIndex = min + i;
+			$(this).css("zIndex", min + i);
 		});
 
-		this[0].style.zIndex = min + group.length;
-
+		$(this[0]).css("zIndex", (min + group.length));
 	}
 });
 
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