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authorViktar Varvanovich <non4eg@gmail.com>2012-05-24 14:30:55 -0400
committerScott González <scott.gonzalez@gmail.com>2012-05-24 14:33:36 -0400
commit168a21d5ef3e0df0f03aa860ae798a8f7de35210 (patch)
treeee6b7ed989fb7092285f8fcb95fe0c339156f17a
parentf6019dad4d523dd89b55800aec47e601fbd20c1c (diff)
downloadjquery-ui-168a21d5ef3e0df0f03aa860ae798a8f7de35210.tar.gz
jquery-ui-168a21d5ef3e0df0f03aa860ae798a8f7de35210.zip
Draggable: Apply ui-draggable-dragging class prior to calculating dimensions. Fixes #8349 - Draggable: Incorrect dimensions used if .ui-draggable-dragging changes dimensions
(cherry picked from commit a0c18ea25086ed07634baff5b4fea46e69aad38e)
-rw-r--r--ui/jquery.ui.draggable.js4
1 files changed, 3 insertions, 1 deletions
diff --git a/ui/jquery.ui.draggable.js b/ui/jquery.ui.draggable.js
index 32a753ead..7e2aea56d 100644
--- a/ui/jquery.ui.draggable.js
+++ b/ui/jquery.ui.draggable.js
@@ -103,6 +103,8 @@ $.widget("ui.draggable", $.ui.mouse, {
//Create and append the visible helper
this.helper = this._createHelper(event);
+ this.helper.addClass("ui-draggable-dragging");
+
//Cache the helper size
this._cacheHelperProportions();
@@ -163,7 +165,7 @@ $.widget("ui.draggable", $.ui.mouse, {
if ($.ui.ddmanager && !o.dropBehaviour)
$.ui.ddmanager.prepareOffsets(this, event);
- this.helper.addClass("ui-draggable-dragging");
+
this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position
//If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003)