Stacked area chart bug fix when toggling legend

src/chart/line/LineView.js

@@ -150,7 +150,9 @@ define(function(require) {
 
                 // In the case data zoom triggerred refreshing frequently
                 // Data may not change if line has a category axis. So it should animate nothing
-                if (!isPointsSame(this._dataArray, dataArray)) {
+                if (!isPointsSame(this._dataArray, dataArray)
+                    || !isPointsSame(this._stackedOnDataArray, stackedOnDataArray)
+                ) {
                     this._updateAnimation(
                         data, dataArray, stackedOnDataArray, coordSys
                     );

test/dataZoom-cartesian-h.html

@@ -21,7 +21,8 @@
                 'echarts/component/grid',
                 'echarts/component/axis',
                 'echarts/component/dataZoom',
-                'echarts/component/tooltip'
+                'echarts/component/tooltip',
+                'echarts/component/markPoint'
             ], function (echarts) {
 
                 var chart = echarts.init(document.getElementById('main'), null, {
@@ -64,6 +65,11 @@
                                 normal: {
                                     areaStyle: {}
                                 }
+                            },
+                            markPoint: {
+                                data: [{
+                                    type: 'max'
+                                }]
                             }
                         },
                         {