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-rw-r--r--ui/ui.draggable.js6
1 files changed, 3 insertions, 3 deletions
diff --git a/ui/ui.draggable.js b/ui/ui.draggable.js
index da483bfaa..e9b9142b6 100644
--- a/ui/ui.draggable.js
+++ b/ui/ui.draggable.js
@@ -405,14 +405,14 @@ $.extend($.ui.draggable, {
containment: false,
cssNamespace: "ui",
cursor: "default",
- cursorAt: null,
+ cursorAt: false,
delay: 0,
distance: 1,
grid: false,
handle: false,
helper: "original",
iframeFix: false,
- opacity: null,
+ opacity: false,
refreshPositions: false,
revert: false,
revertDuration: 500,
@@ -424,7 +424,7 @@ $.extend($.ui.draggable, {
snapMode: "both",
snapTolerance: 20,
stack: false,
- zIndex: null
+ zIndex: false
}
});