Ticket #4555: troughclickable.patch

ui.slider.js

@@ -249 +249 @@
                 };
 
                 normValue = this._normValueFromMouse(position);
+                if(mouseOverHandle && !o.clickableTrough) return false;
                 this._slide(event, index, normValue);
                 return true;
 
@@ -551 +552 @@
                 range: false,
                 step: 1,
                 value: 0,
-                values: null
+                values: null,
+                clickableTrough : true
         }
 });