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-rw-r--r--ui/ui.slider.js6
1 files changed, 5 insertions, 1 deletions
diff --git a/ui/ui.slider.js b/ui/ui.slider.js
index f96767b49..b1d4af1a1 100644
--- a/ui/ui.slider.js
+++ b/ui/ui.slider.js
@@ -214,7 +214,11 @@ $.widget("ui.slider", $.extend({}, $.ui.mouse, {
var mouseOverHandle = !$(event.target).parents().andSelf().is('.ui-slider-handle');
this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
left: event.pageX - offset.left + (parseInt(closestHandle.css('marginLeft'),10) || 0),
- top: event.pageY - offset.top + (parseInt(closestHandle.css('marginTop'),10) || 0)
+ top: event.pageY - offset.top
+ - (closestHandle.height() / 2)
+ - (parseInt(closestHandle.css('borderTopWidth'),10) || 0)
+ - (parseInt(closestHandle.css('borderBottomWidth'),10) || 0)
+ + (parseInt(closestHandle.css('marginTop'),10) || 0)
};
normValue = this._normValueFromMouse(position);