Fixing fade deselected. Possible fix of #1401

Changelog.md

@@ -1,3 +1,6 @@
+## 3.0.0 alpha 12
+* fadeDeselectedArea checks if brushing is enabled for the chart. Restores backward compatibility. By Deepak Kumar. ([#1422](https://github.com/dc-js/dc.js/pull/1422))
+
 ## 3.0.0 alpha 11
 * xAxisPaddingUnit should be the d3 interval not the name of it ([#1320](https://github.com/dc-js/dc.js/issues/1320), [#1326](https://github.com/dc-js/dc.js/issues/1326), [#1420](https://github.com/dc-js/dc.js/issues/1420))
 

src/bar-chart.js

@@ -214,6 +214,9 @@ dc.barChart = function (parent, chartGroup) {
     }
 
     _chart.fadeDeselectedArea = function (selection) {
+        if (!_chart.brushOn()) {
+            return;
+        }
         var bars = _chart.chartBodyG().selectAll('rect.bar');
 
         if (_chart.isOrdinal()) {

src/box-plot.js

@@ -192,6 +192,9 @@ dc.boxPlot = function (parent, chartGroup) {
                     }
                 });
             } else {
+                if (!_chart.brushOn()) {
+                    return;
+                }
                 var start = selection[0];
                 var end = selection[1];
                 var keyAccessor = _chart.keyAccessor();